Iskra_20151110121709-html.html

Presentation of the Company ISKRA ZA[^ITE

The company Iskra Za{~ite was founded in 1989 in order to develop and produce surge

protection devices for various applications of protecting electrical and electronic

appliances in industry, business facilities and people's homes. Despite a number of

different technologies which have been appearing on the market in the field of surge

protection devices, Iskra Za{~ite has remained loyal to varistor technology and thus

contributed its part to the development of this particular technology. The company also

provided guidelines for the development of varistors which represent the main basic

components of modern surge protection devices.

The catalogue, which is in front of you, contains overvoltage arresters, which are

intended for a protection of Low Voltage Power Supply Systems. Overvoltage arresters

are in catalogue arranged from their high to low discharge capability and in accordance

with designations of IEC standards. Separately are introduced products that are

designed for protecting power supply systems of up-to date technology, as are

photovoltaic and wind turbines systems.

Despite of well-known rule that for an efficient protection of electrical and electronic

appliances is not enough to protect only power lines, in practice is often forgotten on a

protection of data installations. Just for this reason we recommend to all, who do not

wish their electrical and electronic devices to be exposed devastating and

unpredictable effects of lightning and other overvolatges, to get acquainted also with

our extensive range of overvoltage protection in data transmission, to the experts on a

field of telecommunications we specially recommend to get acquainted with our

production programme, which contains overvoltage protection for protection of

telephone exchanges and terminals.

Surge Protection for Low Voltage Power Systems
CONTENTS

QUICK PRODUCT SELECTION

TECHNICAL CHARACTERISTICS

SINGLE-POLE Lightning Current and Surge Arresters

: up to 100kA (10/350)

imp

MULTI-POLE Lightning Current and Surge Arresters

= 50kA per pole; 25kA per pole (10/350)

imp

MULTI-POLE Lightning Current and Surge Arresters

= 12.5kA per pole (10/350)

imp

Modular SINGLE-POLE and MULTI POLE Lightning Current and Surge Arresters

= 12.5kA (10/350)

imp

Modular SINGLE-POLE and MULTI POLE Surge Arresters

= up to 40kA per pole (8/20)

max

MULTI POLE Surge Arresters

= 40kA per pole (8/20)

max

SINGLE-POLE and MULTI POLE Surge Arresters

= up to 40kA per pole (8/20)

max

SINGLE-POLE and MULTI-POLE Surge Arresters

= 10kV/5kA per pole

oc/Isc

Surge Arresters for Overhead Power Lines

: up to 40kA (8/20)

max

Isolating Spark Gaps

: 100kA (8/20)

max

CONNECTION ACCESSORIES

MULTI-POLE Lightning Current and Surge Arresters PHOTOVOLTAIC SYSTEMS

MULTI-POLE Lightning Current and Surge Arresters WIND GENERATION SYSTEMS

Surge Arresters

RAIL and TELEPOWER DC SYSTEMS

Product Name

Page Product Photo

Description

Category
IEC
VDE

PROTEC BS 50
PROTEC BS 35
PROTEC BS 25
PROTUBE BS 100
PROTUBE BS 50

5
6
7
8

PROBLOC BS 100 (1+1)
PROBLOC BS 50 (2+0)
PROBLOC BS 50 (1+1)
PROBLOC BS 75 (3+0)
PROBLOC BS 100 (4+0)
PROBLOC BS 100 (3+1)

12
13
14
15
16
17

PROBLOC BS 25 (2+0)
PROBLOC BS 25 (1+1)
PROBLOC BS 37.5 (3+0)
PROBLOC BS 50 (4+0)
PROBLOC BS 50 (3+1)
INPROTEC VV, VG, VS

19
20
21
22
23
24

PROTEC B2S
PROTEC B2S 25 (2+0)
PROTEC B2S 25 (1+1)
PROTEC B2S 37.5 (3+0)
PROTEC B2S 50 (4+0)
PROTEC B2S 50 (3+1)
PROTEC B2N 12.5
PROTUBE B2N 50

29
30
31
32
33
34
35
36

PROTEC CG 40, 20
PROTEC CMG 40 (2+0)

56
58

PROTEC CM 80 (2+0)
PROTEC CM 80 (1+1), 80A (1+1)

51
52

PROTEC C 40, 20
PROTUBE C 40
PROTEC CN 40, 20
PROTUBE CN 40

38, 45
39
46
48

PROTEC D 10
PROTEC DM 10 (2+0)
PROTEC DMG 10 (2+0)
MPE-ZE50

60
61
62
63

PV PROTEC BS 12.5
PV PROTEC C 40

78
79

WT PROTEC BS 25/690
WT PROTEC BS 12.5/690
WT PROTEC C 40/690
WT PROTEC C 120/690 (3+0)

81
82
83
84

PROTEC AQ 40, 25
PROTEC AQS 40
PROTEC A 30

65, 68
66
67

EPZ 100
EPZ 100 Ex

70
71

Surge Protection for Low Voltage Power Systems
QUICK PRODUCT SELECTION

SINGLE-POLE
Lightning Current and Surge Arresters
I

: up to 100kA (10/350)

imp

MULTI-POLE
Lightning Current and Surge Arresters
I

= 50kA per pole, 25kA per pole

(10/350)

imp

MULTI-POLE
Lightning Current and Surge Arresters
I

= 12.5kA per pole (10/350)

imp

SINGLE-POLE & MULTI POLE
Lightning Current and Surge Arresters
I

= 12.5kA (10/350)

imp

SINGLE-POLE & MULTI POLE
Surge Arresters
I

= up to 40kA per pole (8/20)

max

Connections: 2+0, 1+1, 3+0, 4+0, 3+1

MULTI POLE Surge Arresters
Imax= 40kA per pole (8/20)

SINGLE-POLE and MULTI POLE
Surge Arresters

= up to 40kA per pole

max

SINGLE-POLE and MULTI-POLE
Surge Arresters
U /I = 10kV/5kA per pole

oc sc

Surge Arresters for Overhead Power Lines
Plastic or silicon housing
I

: up to 40kA (8/20)

max

Surge Arresters
RAIL and TELEPOWER DC SYSTEMS
I

: up to 40kA (8/20)

max

Isolating Spark Gaps
I

: 100kA (8/20)

max

MULTI-POLE
Lightning Current and Surge Arresters for
PHOTOVOLTAIC SYSTEMS

MULTI-POLE
Lightning Current and Surge Arresters for
WIND GENERATION SYSTEMS

Class I, II
B+C

Class II
C

Class I; II
B+C; C

Class II
C

Class III
D

Class II
A

ISG

DC PROTEC C 40
PROTEC C 40/75
PROTEC CN 40/75

86
87
88

Surge Protection for Low Voltage Power Systems
TECHNICAL CHARACTERISTICS

Network Type

Remote

Signalization

of Failure

Housing

(V )

Iimp

(kA)/pole

(10/350)

oc sc

(kV/kA)

(1.2/50, 8/20)

Imax

(kA)/pole

(8/20)

TNC

TNS

50
35
25

100

100
100
100
100
100

50/100

(MOV/GDT)

25/50

(MOV/GDT)

25
25

25/100

(MOV/GDT)

12.5

12.5/50

(MOV/GDT)

12.5
12.5

12.5/50

(MOV/GDT)

12.5/50

(MOV/GDT)

12.5
12.5

12.5/50

12.5
12.5

12.5/50

12.5

40, 25

40
30

100
100

100/100

(MOV/GDT)

100

100/100

(MOV/GDT)

100
100

100/100

(MOV/GDT)

50/100

(MOV/GDT)

50
50

50/100

(MOV/GDT)

80/80

(MOV/GDT)

50
50

50/50

50
50

50/50

100

40
40

80
40
40
40

40
40
20

10
10
10

10/5
10/5
10/5

5/2.5

40, 20

(MOV/GDT)

40/40

40, 20

150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *

255
255

150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *

150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *

255

75, 150, 275, 320, 385, 440 *

255

150, 275, 320, 385, 440 *

255

150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *

75, 275, 385
75, 275, 385

150, 275, 320, 385, 440 *
150, 275, 320, 385, 440 *

320
320

150, 275, 320, 385, 440 *

150, 275, 320, 440 *

150, 275, 320, 385, 440 *

550, 1000 (V )

100, 550, 1000 (V )

690
690
690
690

24, 48

(V )

75
75

Compact
Compact
Compact
Compact
Compact

Compact
Compact
Compact
Compact
Compact
Compact

Modular
Modular
Modular
Modular
Modular
Modular

Compact
Compact

Modular
Modular

Compact
Compact

Modular
Modular

Modular
Modular
Modular

Compact

Compact
Compact

Compact
Compact
Compact

Compact
Compact

Modular
Modular

Compact

Modular

Compact

Modular

* Other voltages on customer request

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC BSR 50/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC BS(R) 50/xxx

150 275 320 385 440

PROTEC BS(R) 50

L/N

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA

100kA

50kA

25As

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

625kJ/

< 0.6kV < 1.2kV < 1.2kV < 1.6kV < 1.9kV

< 0.7kV < 1.2kV < 1.2kV < 1.5kV < 1.8kV

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

4TE

266g 374g 374g 438g 458g

502 314 502 315 502 316 502 296 502 297

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

271g 379g 379g 443g 463g

502 317 502 318 502 319 502 298 502 299

109 x 76.5 x 41.5mm

109 x 76.5 x 78mm

PROTEC BSR 50/xxx

Connection diagram

Single-pole

Lightning & Surge Arrester

= 50kA (10/350)

imp

Category IEC / EN / VDE:

Class I , II/ Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

High Energy MOV

High surge discharge ratings:

= 50kA

imp

Housing:

Compact design

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC BSR 35/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC BS(R) 35/xxx

150

275 320 385 440

IEC-61643-1

150/200V

275/350V 320/420V 385/500V 440/580V

25kA

100kA

35kA

17.5As

0.6kV 1.2kV 1.2kV

.6kV

.9kV

0.7kV 1.2kV 1.2kV 1.5kV

.8kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

306kJ/

< 1

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

3TE

254g

336g 336g 385g 415g

502 320 502 321 502 322 502 306 502 307

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

259g

341g 341g 390g 420g

502 323 502 324 502 325 502 308 502 309

109 x 76.5 x 41.5mm

109 x 76.5 x 60mm

PROTEC BS(R) 35

PROTEC BSR 35/xxx

Connection diagram

Single-pole

Lightning and Surge Arrester

= 35kA (10/350)

imp

L/N

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

Category IEC / EN / VDE:

Class I , II/ Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

High Energy MOV

High surge discharge ratings:

= 35kA

imp

Housing:

Compact design

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC BSR 25/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC BS(R) 25/xxx

150 275 320 385 440

PROTEC BS(R) 25

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA

100kA

25kA

156kJ/

12.5As

< 0.7kV < 1.3kV < 1.3kV < 1.7kV < 2.0kV

< 0.7kV < 1.2kV < 1.2kV < 1.5kV < 1.8kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

502 326 502 327 502 328 502 329 502 330

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

205g

257g 257g 273g 289g

502 331 502 332 502 333 502 334 502 335

109 x 76.5 x 41.5mm

200g

252g 252g 268g 284g

PROTEC BSR 25/xxx

Connection diagram

Single-pole

Lightning and Surge Arrester

= 25kA (10/350)

imp

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

Category IEC / EN / VDE:

Class I , II/ Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

High Energy MOV

High surge discharge ratings:

= 25kA

imp

Housing:

Compact design

PROTUBE BS 100 PROTUBE BS 50

PROTUBE BS

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

238g 178g

503 0

503 042

109 x 76.5 x 41.5mm

50As 25As

< 1.5kV

< 1.2kV

> 100A

RMS

100ns

Max. 4.5Nm

IEC-61643-1

255V

100kA 50kA

100kA

100kA 50kA

2.5MJ/ 625kJ/

PROTUBE BS

Connection diagram

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

res

Follow current

Response time

Terminal screw torque

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

Packaging dimensions (single unit)

Single-pole N-PE

Lightning and Surge Arrester

= 100kA, I

= 50kA (10/350)

imp

Dimensions

Category IEC / EN / VDE:

Class I , II/ Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

N - PE

Protective element:

High Energy GDT

High surge discharge ratings:

= 100kA, I

= 50kA

imp

Housing:

Compact design

PROBLOC BS(R) 100 (1+1)

35mm (solid)/25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

4TE

8TE

430g

540g

540g 654g 698g

504 512 504 513 504 514 504 396 504 397

435g

545g 545g 559g

703g

504 515 504 516 504 517 504 398 504 399

109 x 76.5 x 78mm

109 x 76.5 x 148mm

35mm top-hat rail

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

IEC-61643-1

150/200V

275/350V 320/420V 385/500V 440/580V

25/100kA

100/100kA

50/100kA

100kA

625kJ/ /2.5MJ/

25As/50As

< 0.7kV

< 1.3kV

< 1.8kV < 2.1kV

< 1.5kV

< 0.7kV

< 1.2kV

< 1.5kV <1.8kV

> 100A

RMS

< 25ns/100ns

< 2.5mA / -

YES / -

max. 4.5Nm

250A gL / -

25kA/50Hz / -

- 40 C …. + 80 C

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Impulse current (10/350)

(MOV/GDT)

imp

Impulse current (L+N-PE)

Iimp

Specific energy

(MOV/GDT)

Charge

(MOV/GDT)

Protection level

(MOV)

(GDT)

Residual voltage at I

(MOV)

imp

res

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 250 A)

(MOV/GDT)

Short-circuit withstand current

(MOV/GDT)

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 100/xxx (1+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROBLOC BS(R) 100/xxx (1+1)

150

275 320 385 440

PROBLOC BSR 100/xxx (1+1)

Connection diagram

Multi-pole

Lightning and Surge Arrester

= 50kA per pole (10/350)

imp

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

TT Network - (single phase) - T connection

TT Network - (single phase) - V connection

Category IEC / EN / VDE:

Class I,II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L - N , N - PE

Protective element:

High Energy MOV, high energy GDT

High surge discharge ratings:

(MOV/GDT)= 50/100kA

imp

Housing:

Compact design

PROBLOC BS(R) 50 (2+0)

TN-S Network - (Single-phase) -T connection

TN-S Network - (Single-phase) -V connection

Technical data

PROBLOC BS(R) 50/xxx (2+0)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA per pole

100kA per pole

25kA per pole

50kA

156kJ/ per pole

12.5As per pole

< 0.7kV

< 1.3kV < 1.3kV < 1.8kV < 2.1kV

< 0.7kV

< 1.2kV < 1.2kV < 1.5kV < 1.8kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA/50Hz

- 40 C …. + 80 C

35mm (solid)/25mm (stranded)

266g

374g

374g 438g 458g

504 435

504 436 504 437 504 438 504 439

271g

379g

379g 443g 463g

504 445

504 446 504 447 504 448 504 449

109 x 76.5 x 41.5mm

109 x 76.5 x 78mm

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL94 V-0

2TE

4TE

YES

AC: 250V/0.5A;125V/3A

max. 1.5mm

0.25Nm

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Impulse current (L+N-PE)

Iimp

Specific energy

Charge

Protection level

Residual voltage at Iimp

Ures

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250 A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 50/xxx (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

PROBLOC BSR 50/150 - 320 (2+0)

PROBLOC BSR 50/385, 440 (2+0)

Connection diagram

Multi-pole

Lightning and Surge Arrester

= 25kA per pole (10/350)

imp

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE

Protective element:

High Energy MOV

High surge discharge ratings:

= 25kA/ pole

imp

Housing:

Compact design

PROBLOC BS(R) 50 (1+1)

308g

364g

364g 386g 408g

504 454 504 455 504 456 504 457 504 458

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

313g

369g 369g 391g 414g

504 459 504 460 504 461 504 462 504 463

109 x 76.5 x 60mm

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25/50kA

100/100kA

25/50kA

50kA

156kJ/ /

12.5As/25As

< 0.8kV < 1.4kV

< 1.4kV < 1.8kV < 2.1kV

< 1.5kV

< 0.7kV < 1.2kV

< 1.2kV < 1.5kV < 1.8kV

625k

PRO

BLOC

BSR 50/xxx (1+1)

PRO

BLOC

BSR 50/xxx (1+1)

Connection diagram

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Impulse current (10/350)

(MOV/GDT)

imp

Impulse current (L+N-PE)

Iimp

Specific energy

(MOV/GDT)

Charge

(MOV/GDT)

Protection level

(MOV)

(GDT)

Residual voltage at I

(MOV)

imp

res

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 250 A)

(MOV/GDT)

Short-circuit withstand current

(MOV/GDT)

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 50/xxx (1+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROBLOC BS(R) 50/xxx (1+1)

150 275 320 385 440

Multi-pole

Lightning and Surge Arrester

= 25kA per pole (10/350)

imp

> 100A

RMS

< 25ns/100ns

< 2.5mA / -

YES / -

max 4.5Nm

250A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid)/25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

3TE

35mm top-hat rail

> 250A gL

Selection of back-up fuse

Dimensions

250A gL
min. recommended

cross section 16 mm

TT Network - (single phase)

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L - N , N - PE

Protective element:

High energy MOV, High energy GDT

High surge discharge ratings:

(MOV/GDT)= 25/50kA

imp

Housing:

Compact design

Technical data

PROBLOC BS(R) 75/xxx (3+0)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA per pole

100kA per pole

25kA per pole

75kA

156kJ/ per pole

12.5As per pole

< 0.8kV

< 1.4kV < 1.4kV < 1.9kV < 2.2kV

< 0.8kV

< 1.3kV < 1.3kV < 1.6kV < 1.9kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA/50Hz

- 40 C …. + 80 C

35mm (solid)/25mm (stranded)

400g

570g

570g 726g 792g

504 518

504 519 504 520 504 464 504 465

405g

575g

575g 731g 797g

504 521

504 522 504 523 504 466 504 467

109 x 76.5 x 60mm

109 x 76.5 x 148mm

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL94 V-0

3TE

8TE

YES

AC: 250V/0.5A;125V/3A

max. 1.5mm

0.25Nm

PROBLOC BS(R) 75 (3+0)

PROBLOC BSR 75/150 - 320 (3+0)

PROBLOC BSR 75/385, 440 (3+0)

Connection diagram

Multi-pole

Lightning and Surge Arrester

= 25kA per pole (10/350)

imp

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Impulse current (L1+L2+L3-PEN) Iimp
Specific energy

Charge

Protection level

Residual voltage at Iimp

Ures

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250 A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 75/xxx (3+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

TN-C Network - T connection

TN-C Network -V connection

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L - PEN

Protective element:

High Energy MOVs

High surge discharge ratings:

= 25kA / pole

imp

Housing:

Compact design

PROBLOC BS(R) 100 (4+0)

PROBLOC BSR 100/150 - 320 (4+0)

PROBLOC BSR 100/385, 440 (4+0)

Connection diagram

Multi-pole

Lightning and Surge Arrester

= 25kA per pole (10/350)

imp

PROBLOC BS(R) 100/xxx (4+0)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA per pole

100kA per pole

25kA per pole

100kA

156kJ/ per pole

12.5As per pole

< 0.8kV

< 1.4kV < 1.4kV < 1.9kV < 2.2kV

< 0.8kV

< 1.3kV < 1.3kV < 1.6kV < 1.9kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA/50Hz

- 40 C …. + 80 C

35mm (solid)/25mm (stranded)

532g

756g

756g 912g 1000g

504 524

504 525 504 526 504 468 504 469

537g

761g

761g 917g 1005g

504 527

504 528 504 529 504 470 504 471

109 x 76.5 x 78mm

109 x 76.5 x 148mm

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL94 V-0

4TE

8TE

YES

AC: 250V/0.5A;125V/3A

max. 1.5mm

0.25Nm

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Impulse current (L1+L2+L3+N-PE) Iimp
Specific energy

Charge

Protection level

Residual voltage at Iimp

Ures

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250 A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 100/xxx (4+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

TN-S Network - T connection

TN-S Network - V connection

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE

Protective element:

High Energy MOVs

High surge discharge ratings:

= 25kA / pole

imp

Housing:

Compact design

PROBLOC BS(R) 100 (3+1)

PROBLOC BSR 100/385, 440 (3+1)

PROBLOC BSR 100/150 - 320 (3+1)

Connection diagram

Multi-pole

Lightning and Surge Arrester

= 25kA per pole (10/350)

imp

568g

728g

728g 834g 900g

504 530 504 531 504 532 504 472 504 473

573g

733g 733g 839g 905g

504 533 504 534 504 535 504 474 504 475

109 x 76.5 x 96mm 109 x 76.5 x 148mm

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25/100kA

100/100kA

25/100kA

100kA

156kJ/ / 2.

12.5As/50As

< 0.9kV < 1.5kV

< 1.5kV < 1.9kV < 2.2kV

< 1.5kV

< 0.8kV < 1.3kV

< 1.3kV < 1.6kV < 1.9kV

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Impulse current (10/350)

(MOV/GDT)

imp

Impulse current (L1+L2+L3+N-PE) Iimp
Specific energy

(MOV/GDT)

Charge

(MOV/GDT)

Protection level

(MOV)

(GDT)

Residual voltage at I

(MOV)

imp

res

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 250 A)

(MOV/GDT)

Short-circuit withstand current

(MOV/GDT)

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 100/xxx (3+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROBLOC BS(R) 100/xxx (3+1)

150 275 320 385 440

> 100A

RMS

< 25ns/100ns

< 2.5mA / -

YES / -

max 4.5Nm

250A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid)/25mm (stranded)

IP 20

Thermoplastic; extinguishing degree UL 94 V-0

5TE

8TE

35mm top-hat rail

Dimensions

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L - N, N - PE

Protective element:

High Energy MOV, high energy GDT

High surge discharge ratings:

(MOV/GDT)= 25/100kA

imp

Housing:

Compact design

TT Network - T connection

TT Network - V connection

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

PROBLOC BS(R) 25 (2+0)
PROBLOC BS(R) 25 (1+1)
PROBLOC BS(R) 37.5 (3+0)
PROBLOC BS(R) 50 (4+0)
PROBLOC BS(R) 50 (3+1)
INPROTEC VV(R) (2+0)
INPROTEC VG(R) (1+1)
INPROTEC VS(R) (1+0)

The PROBLOC BS series and INPROTEC series of over-voltage surge protective
devices have been developed to protect against partial direct and indirect lightning
discharges and are intended to provide protection in zones 0 - 1, per IEC 62305.

PROBLOC BS(R) (2+0): for TNS single phase networks with separate N and PE
conductors.

PROBLOC BS(R) (1+1): for TT single phase networks, where N to PE galvanic isolation
is required.

PROBLOC BS(R) (3+0): for TNC three phase networks with combined PEN conductor.

PROBLOC BS(R) (4+0): for TNS three phase networks with separate N and PE
conductors.

PROBLOC BS(R) (3+1): for TT three phase networks, where N to PE galvanic isolation
is required.

The INPROTEC VV series of over-voltage surge protective devices is intended for stand-
alone use in single phase systems or for use in conjunction with the INPROTEC VV or
INPROTEC VS or INPROTEC VG series when protecting a three phase system. With
simple combinations of the three variants, an over-voltage protection system can be
constructed for TT, TNC, TNC-S and IT networks.

INPROTEC VG(R) (1+1): for TT single phase networks, where N to PE galvanic isolation
is required.

INPROTEC VV(R) (2+0): for TNS single phase networks with separate N and PE
conductors.

INPROTEC VV(R)+VS(R) (3+0): for TNC three phase networks with combined PEN
conductor.

INPROTEC VV(R)+VV(R) (4+0): for TNS three phase networks with separate N and PE
conductors.

INPROTEC VV(R)+VV(R) (3+1): for TT three phase networks, where N to PE galvanic
isolation is required.

PROBLOC BS(R) 25 (2+0)

Connection diagram

Multi-pole

Lightning and Surge Arrester

= 12.5kA per pole (10/350)

imp

Dimensions

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

PROBLOC BSR 25/xxx (2+0)

TN-S Network (Single-phase)

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE

Protective element:

High energy MOV

High surge discharge ratings:

=1 2.5kA / pole

imp

Housing:

Compact design

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Impulse current (L+N-PE)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 25/xxx (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROBLOC BS(R) 25/xxx (2+0)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

20kA per pole

50kA per pole

12.5kA per pole

25kA

39kJ/

6.25As

< 0.7kV < 1.3kV < 1.3kV < 1.6kV < 1.9kV

< 0.6kV < 1.1kV < 1.1kV < 1.4kV < 1.7kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid)/25mm (stranded)

35mm top-hat rail
IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

504 405 504 406 504 407 504 408 504 409

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

203g

256g 256g 272g 288g

504 420 504 421 504 422 504 423 504 424

109 x 76.5 x 41.5mm

198g

251g 251g 267g 283g

PROBLOC BS 25 (1+1)

PROBLOC BS 25/xxx (1+1)

Connection diagram

Multi-pole

Lightning and Surge Arrester

= 12.5kA per pole (10/350)

imp

Dimensions

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

TT Network (Single-phase)

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L - N, N - PE

Protective element:

High energy MOV, high energy GDT

High surge discharge ratings:

(MOV/GDT)= 1 2.5 / 50kA

imp

Housing:

Compact design

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

20/50kA

50/100kA

12.5/50kA

25kA

39kJ/ / 625kJ/

6.25As/25As

< 0.7kV < 1.3kV < 1.3kV < 1.6kV < 1.9kV

< 1.5kV

< 0.6kV < 1.1kV < 1.1kV < 1.4kV < 1.7kV

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Impulse current (10/350)

(MOV/GDT)

imp

Impulse current (L+N-PE)

Iimp

Specific energy

(MOV/GDT)

Charge

(MOV/GDT)

Protection level

(MOV)

(GDT)

Residual voltage at I

(MOV)

imp

res

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 250 A)

(MOV/GDT)

Short-circuit withstand current

(MOV/GDT)

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROBLOC BS 25/xxx (1+1)

150 275 320 385 440

> 100A

RMS

< 25ns / 100ns

< 2.5mA / -

YES / -

max 4.5Nm

250A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid)/25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

192g

245g

245g 261g 277g

504 410 504 411 504 412 504 413 504 414

109 x 76.5 x 41.5mm

35mm top-hat rail

PROBLOC BS(R) 37.5 (3+0)

PROBLOC BSR 37.5/xxx (3+0)

Connection diagram

Multi-pole

Lightning and Surge Arrester

= 12.5kA per pole (10/350)

imp

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

TN-C Network

(Three-phase)

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L - PEN

Protective element:

High energy MOVs

High surge discharge ratings:

=1 2.5kA / pole

imp

Housing:

Compact design

Dimensions

Technical data

PROBLOC BS(R) 37.5/xxx (3+0)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

20kA per pole

50kA per pole

12.5kA per pole

37.5kA

39kJ/ per pole

6.25As per pole

< 0.9kV

< 1.5kV < 1.5kV < 1.8kV < 2.1kV

< 0.7kV

< 1.2kV < 1.2kV < 1.5kV < 1.8kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA/50Hz

- 40 C …. + 80 C

35mm (solid)/25mm (stranded)

300g

382g

382g 394g 432g

504 049

504 051 504 053 504 267 504 055

305g

387g

387g 399g 437g

504 057

504 059 504 061 504 269 504 063

109 x 76.5 x 60mm

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL94 V-0

3TE

YES

AC: 250V/0.5A;125V/3A

max. 1.5mm

0.25Nm

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Impulse current (L1+L2+L3-PEN) Iimp
Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250 A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 37.5/xxx (3+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

PROBLOC BS(R) 50 (4+0)

Multi-pole

Lightning and Surge Arrester

= 12.5kA per pole (10/350)

imp

TN-S Network (Three-phase)

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE

Protective element:

High energy MOV

High surge discharge ratings:

=1 2.5kA / pole

imp

Housing:

Compact design

PROBLOC BSR 50/xxx (4+0)

Connection diagram

PROBLOC BS(R) 50/xxx (4+0)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

20kA per pole

50kA per pole

12.5kA per pole

50kA

39kJ/ per pole

6.25As per pole

< 0.9kV

< 1.5kV < 1.5kV < 1.8kV < 2.1kV

< 0.7kV

< 1.2kV < 1.2kV < 1.5kV < 1.8kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA/50Hz

- 40 C …. + 80 C

35mm (solid)/25mm (stranded)

366g

462g

462g 494g 526g

504 065

504 067 504 069 504 271 504 071

371g

467g

467g 499g 531g

504 073

504 075 504 077 504 273 504 079
109 x 76.5 x 78mm

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL94 V-0

4TE

YES

AC: 250V/0.5A;125V/3A

max. 1.5mm

0.25Nm

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Impulse current (L1+L2+L3+N-PE) Iimp
Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250 A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 50/xxx (4+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

PROBLOC BS(R) 50 (3+1)

Multi-pole

Lightning and Surge Arrester

= 12.5kA per pole (10/350)

imp

TT Network (Three-phase)

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L - N, N - PE

Protective element:

High energy MOV, high energy GDT

High surge discharge ratings:

(MOV/GDT) = 1 2.5 / 50kA

imp

Housing:

Compact design

PROBLOC BSR 50/xxx (3+1)

Connection diagram

442g

538g

538g 548g 577g

504 480 504 481 504 482 504 483 504 484

447g

543g 543g 553g 582g

504 485 504 486 504 487

504 488 504 489

109 x 76.5 x 78mm

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

20/50kA

50/100kA

12.5/50kA

50kA

39kJ/ / 625kJ/

6.25As/25As

< 0.9kV < 1.5kV

< 1.5kV < 1.8kV < 2.1kV

< 1.5kV

< 0.7kV < 1.2kV

< 1.2kV < 1.5kV < 1.8kV

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Impulse current (10/350)

(MOV/GDT)

imp

Impulse current (L1+L2+L3+N-PE) Iimp
Specific energy

(MOV/GDT)

Charge

(MOV/GDT)

Protection level

(MOV)

(GDT)

Residual voltage at I

(MOV)

imp

res

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 250 A)

(MOV/GDT)

Short-circuit withstand current

(MOV/GDT)

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC BSR 50/xxx (3+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROBLOC BS(R) 50/xxx (3+1)

150 275 320 385 440

> 100A

RMS

< 25ns / 100ns

< 2.5mA / -

YES / -

max 4.5Nm

250A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid)/25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

4TE

35mm top-hat rail

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

INPROTEC VV(R)

(2+0)

INPROTEC VV(R)

(2+0)

Multi-pole

Lightning and Surge Arrester

= 12.5kA per pole (10/350)

imp

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE

Protective element:

High energy MOV

High surge discharge ratings:

=1 2.5kA / pole

imp

Housing:

Compact design

INPROTEC VVR (2+0)

Connection diagram

Dimensions

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Technical data

INPROTEC VV(R) (2+0)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

40kA per pole

80kA per pole

12.5kA per pole

25kA

39kJ/

6.25As

< 1.0kV < 1.8kV < 1.8kV < 2.2kV < 2.4kV

< 0.6kV < 1.1kV < 1.1kV < 2.1kV < 2.3kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

505 017 505 019 505 021 505 061 505 023

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

275g

305g 305g 327g 295g

505 025 505 027 505 029 505 063 505 031

109 x 76.5 x 41.5mm

270g

300g 300g 322g 290g

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Impulse current (L+N-PE)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

INPROTEC VVR (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

INPROTEC VG(R) (1+1)

Multi-pole

Lightning and Surge Arrester

= 12.5kA per pole (10/350)

imp

Category IEC / EN / VDE:

Class I, II / Type 1, 2/ B+C

Location of use:

Main distribution boards

Protection modes:

L - N, N - PE

Protective element:

High energy MOV, high energy GDT

High surge discharge ratings:

(MOV/GDT) = 1 2.5 / 50kA

imp

Housing:

Compact design

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Impulse current (10/350)

(MOV/GDT)

imp

Impulse current (L+N-PE)

Iimp

Specific energy

(MOV/GDT)

Charge

(MOV/GDT)

Protection level

(MOV)

(GDT)

Residual voltage at I

(MOV)

imp

res

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 250 A)

(MOV/GDT)

Short-circuit withstand current

(MOV/GDT)

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

INPROTEC VGR (1+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

INPROTEC VGR (1+1)

Connection diagram

Dimensions

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

234g

268g

268g 288g 254g

505 033 505 035 505 037 505 065 505 039

239g

273g 273g 293g 259g

505 041 505 043 505 045 505 067 505 047

109 x 76.5 x 41.5mm

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

40/40kA

80/80kA

12.5/50kA

25kA

39kJ/ / 625kJ/

6.25As/50As

< 1.0kV < 1.8kV < 1.8kV < 2.2kV < 2.4kV

< 1.5kV

< 0.6kV < 1.1kV < 1.1kV < 2.1kV < 2.3kV

Technical data

INPROTEC VG(R) (1+1)

150 275 320 385 440

> 100A

RMS

< 25ns / 100ns

< 2.5mA / -

YES / -

max 4.5Nm

250A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid) / 25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

35mm top-hat rail

INPROTEC VS(R) (1+0)

Single-pole

Lightning and Surge Arrester

= 12.5kA (10/350)

imp

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

High Energy MOV

High surge discharge ratings:

=1 2.5kA

imp

Housing:

Compact design

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Impulse current (L+N-PE)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

INPROTEC VSR (1+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

INPROTEC VSR (1+0)

Connection diagram

INPROTEC VS(R) (1+0)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

40kA

80kA

12.5kA

39kJ/

6.25As

< 1.0kV < 1.8kV < 1.8kV < 2.2kV < 2.4kV

< 0.6kV < 1.1kV < 1.1kV < 2.1kV < 2.3kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

505 001 505 003 505 005 505 057 505 007

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

203g

237g 237g 257g 223g

505 009 505 011 505 013 505 059 505 015

109 x 76.5 x 41.5mm

198g

232g 232g 252g 218g

Dimensions

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

PROTEC B2S(R) 12.5 Series:

The PROTEC B2S 12.5 series of overvoltage surge protective devices has been
developed to protect against partial direct and indirect lightning discharges and is
intended to provide protection in zones 0 - 1, per IEC 62305.

The plug-in module / base design facilitates replacement of a failed module in situ
without the need to remove system wiring.

PROTEC B2S 12.5 consists of a high performance varistor block with thermal
disconnection device.

PROTEC B2S 25 (2+0) series combines two PROTEC B2S 12.5 modules to provide
protection for single phase TNS networks.

PROTEC B2S 25 (1+1) combines a PROTEC B2S 12.5 and PROTUBE B2S to provide
protection for TT single phase networks, where N to PE galvanic isolation is required.

PROTEC B2S 37.5 (3+0) combines three PROTEC B2S 12.5 units, to provide protection
for TNC three phase networks with a combined PEN conductor.

PROTEC B2S 50 (4+0) combines four PROTEC B2S 12.5 units, to provide protection for
TNS three phase networks with a separate N and PE conductor.

PROTEC B2S 50 (3+1) combines three PROTEC B2S 12.5 units and a PROTUBE B2S,
to provide protection for TT three phase networks, where N to PE galvanic isolation is
required.

PROTEC B2N(R) 12.5 Series:

The PROTEC B2N 12.5 series of overvoltage surge protective devices has been
developed to protect against partial direct and indirect lightning discharges and is
intended to provide protection in zones 0 - 1, per IEC 62305. The enclosure housing is a

compact design.

PROTEC B2N 12.5 consists of a high performance varistor block with

thermal disconnection device.

PROTUBE B2N consists of a high energy encapsulated air gap device and is used to
provide galvanic separation between the N and PE conductors in a 1+1 or 3+1 power
distribution system (TT single phase or three phase networks).

PROTEC B2S(R) 12.5
PROTEC B2S(R) 25 (2+0)
PROTEC B2S(R) 25 (1+1)
PROTEC B2S(R) 37.5 (3+0)
PROTEC B2S(R) 50 (4+0)
PROTEC B2S(R) 50 (3+1)
PROTEC B2N(R) 12.5
PROTUBE B2N(R) 50

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC B2SR 12.5/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC B2S(R) 12.5

PROTEC B2SR 12.5/xxx

Single-pole

Lightning & Surge Arrester

= 12.5kA (10/350)

imp

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA

50kA

12.5kA

kJ/

6.25As

< 0.8kV < 1.3kV < 1.4kV < 1.7kV < 1.8kV

< 0.6kV < 0.9kV < 1.0kV < 1.3kV < 1.4kV

< 25ns

< 2.5mA

YES

max. 3.5Nm

160A gL

25kA / 50Hz

- 40 C ….+ 80 C

35mm (solid)/25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

141g

161g 177g 189g 191g

506 017 506 018 506 019 506 020 506 021

146g

166g 182g 194g 196g

506 022 506 023 506 024 506 025 506 026

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

108 x 74 x 24mm

PROTEC B2S(R) 12.5/xxx

150 275 320 385 440

Connection diagram

Accessory part for PROTEC B2S(R) 12.5/xxx

Type

Ordering code

506 001

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

506 002 506 003 506 004 506 005

Module PROTEC B2S 12.5/xxx

150 275 320 385 440

>160A gL

160A gL
min. recommended

cross section 16 mm

Selection of back-up fuse

Dimensions

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

High Energy MOV

High surge discharge ratings:

=1 2.5kA

imp

Housing:

Modular design

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Impulse current (L+N-PE)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC B2SR 25/xxx (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC B2S(R) 25 (2+0)

PROTEC B2SR 25/xxx (2+0)

Multi-pole

Lightning & Surge Arrester

= 12.5kA per pole (10/350)

imp

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA per pole

50kA per pole

12.5kA per pole

25kA

kJ/

per pole

6.25As per pole

< 0.8kV < 1.3kV < 1.4kV < 1.7kV < 1.8kV

< 0.6kV < 0.9kV < 1.0kV < 1.3kV < 1.4kV

< 25ns

< 2.5mA

YES

max. 3.5Nm

160A gL

25kA / 50Hz

- 40 C ….+ 80 C

35mm (solid)/25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

274g

314g 346g 370g 374g

506 027 506 028 506 029 506 030 506 031

279g

319g 351g 375g 379g

506 032 506 033 506 034 506 035 506 036

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

109 x 76.5 x 41.5mm

PROTEC B2S(R) 25/xxx (2+0)

150 275 320 385 440

Connection diagram

>160A gL

160A gL
min. recommended

cross section 16 mm

Selection of back-up fuse

Dimensions

TN-S Network (Single-phase)

Accessory part for PROTEC B2S(R) 12.5/xxx

Type

Ordering code

506 001

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

506 002 506 003 506 004 506 005

Module PROTEC B2S 12.5/xxx

150 275 320 385 440

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Impulse current (10/350)

(MOV/GDT)

imp

Impulse current (L+N-PE)

Iimp

Specific energy

(MOV/GDT)

Charge

(MOV/GDT)

Protection level

(MOV)

(GDT)

Residual voltage at Iimp

(MOV)

res

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 250 A)

(MOV/GDT)

Short-circuit withstand current

(MOV/GDT)

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC B2SR 25/xxx (1+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC B2S(R) 25 (1+1)

PROTEC B2SR 25/xxx (1+1)

Connection diagram

Multi-pole

Lightning & Surge Arrester

= 12.5kA per pole (10/350)

imp

270g

310g

342g 366g 370g

506 037 506 038 506 039 506 040 506 041

275g

315g 347g 371g 375g

506 042 506 043 506 044 506 045 506 046

109 x 76.5 x 41.5mm

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25/30kA

50/50kA

12.5/50kA

25kA

39kJ/ / 2.

6.25As/50As

< 0.8kV < 1.3kV < 1.4kV < 1.7kV < 1.8kV

< 1.5kV

< 0.6kV < 0.9kV < 1.0kV < 1.3kV < 1.4kV

PROTEC B2S(R) 25/xxx (1+1)

150 275 320 385 440

> 100A

RMS

< 25ns / 100ns

< 2.5mA / -

YES / -

max 3.5Nm

160A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid)/25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

35mm top-hat rail

>160A gL

160A gL
min. recommended

cross section 16 mm

Selection of back-up fuse

Dimensions

TT Network (Single-phase)

Accessory part for PROTEC B2S(R) 12.5/xxx

Type

Ordering code

506 001 506 002 506 003 506 004 506 005

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

06 006

Module PROTEC B2S 12.5/xxx

150 275 320 385 440

Module PROTUBE B2S 12.5/255

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Impulse current (L1+L2+L3-PEN) Iimp
Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC B2SR 37.5/xxx (3+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC B2S(R) 37.5 (3+0)

Multi-pole

Lightning & Surge Arrester

= 12.5kA per pole (10/350)

imp

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA per pole

50kA per pole

12.5kA per pole

37.5kA

kJ/

per pole

6.25As per pole

< 0.9kV < 1.4kV < 1.5kV < 1.8kV < 1.9kV

< 0.7kV < 1.0kV < 1.1kV < 1.4kV < 1.5kV

< 25ns

< 2.5mA

YES

max. 3.5Nm

160A gL

25kA / 50Hz

- 40 C ….+ 80 C

35mm (solid)/25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

3TE

408g

468g

516g 552g 558g

506 047 506 048 506 049 506 050 506 051

413g

473g

521g 557g 563g

506 052 506 053 506 054 506 055 506 056

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

109 x 76.5 x 60mm

PROTEC B2S(R) 37.5/xxx (3+0)

150 275 320 385 440

PROTEC B2SR 37.5/xxx (3+0)

Connection diagram

>160A gL

160A gL
min. recommended

cross section 16 mm

Selection of back-up fuse

Dimensions

Accessory part for PROTEC B2S(R) 12.5/xxx

Type

Ordering code

506 001

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

506 002 506 003 506 004 506 005

TN-C Network (Three-phase)

Module PROTEC B2S(R) 12.5/xxx

150 275 320 385 440

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Impulse current (L1+L2+L3+N-PE) Iimp
Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROBLOC B2SR 50/xxx (4+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC B2S(R) 50 (4+0)

Multi-pole

Lightning & Surge Arrester

= 12.5kA per pole (10/350)

imp

IEC-61643-1

50/200V 275/350V 320/420V 385/500V 440/580V

25kA per pole

50kA per pole

12.5kA per pole

50kA

kJ/

per pole

6.25As per pole

< 0.9kV < 1.4kV < 1.5kV < 1.8kV < 1.9kV

< 0.7kV < 1.0kV < 1.1kV < 1.4kV < 1.5kV

< 25ns

< 2.5mA

YES

max. 3.5Nm

160A gL

25kA / 50Hz

- 40 C ….+ 80 C

35mm (solid)/25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

4TE

517g

597g 661g 709g 717g

506 057 506 058 506 059 506 060 506 061

522g

602g 667g 714g 722g

506 062 506 063 506 064 506 065 506 066

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

109 x 76.5 x 78mm

PROTEC B2S(R) 50/xxx (4+0)

150 275 320 385 440

PROTEC B2SR 50/xxx (4+0)

Connection diagram

>160A gL

160A gL
min. recommended

cross section 16 mm

Selection of back-up fuse

Dimensions

Accessory part for PROTEC B2S(R) 12.5/xxx

Type

Ordering code

506 001

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

506 002 506 003 506 004 506 005

Module PROTEC B2S 12.5/xxx

150 275 320 385 440

TN-S Network (Three-phase)

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Impulse current (10/350)

(MOV/GDT)

imp

Impulse current (L1+L2+L3+N-PE) Iimp
Specific energy

(MOV/GDT)

Charge

(MOV/GDT)

Protection level

(MOV)

(GDT)

Residual voltage at Iimp

(MOV)

res

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 250 A)

(MOV/GDT)

Short-circuit withstand current

(MOV/GDT)

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC B2SR 50/xxx (3+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

Multi-pole

Lightning & Surge Arrester

= 12.5kA per pole (10/350)

imp

PROTEC B2SR 50/xxx (3+1)

Connection diagram

498g

578g

642g 690g 698g

506 067 506 068 506 069 506 070 506 071

503g

583g 647g 695g 703g

506 072 506 073

506 074 506 075 506 076

109 x 76.5 x 78mm

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

25kA per pole/30kA

50kA per pole/50kA

12.5 per pole/50kA

50kA

39kJ/ / 2.

6.25As/50As

< 0.9kV < 1.4kV < 1.5kV < 1.8kV < 1.9kV

< 1.5kV

< 0.7kV < 1.0kV < 1.1kV < 1.4kV < 1.5kV

PROTEC B2S(R) 50/xxx (3+1)

150 275 320 385 440

> 100A

RMS

< 25ns / 100ns

< 2.5mA / -

YES / -

max 3.5Nm

160A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid)/25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

4TE

35mm top-hat rail

PROTEC B2S(R) 50 (3+1)

>160A gL

160A gL
min. recommended

cross section 16 mm

Selection of back-up fuse

Dimensions

TT Network (Three-phase)

Accessory part for PROTEC B2S(R) 12.5/xxx

Type

Ordering code

506 001

506 002 506 003 506 004 506 005

Ordering code

5 6

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

0 00

Module PROTEC B2S 12.5/xxx

150 275 320 385 440

Module PROTUBE B2S 12.5/255

Technical data

PROTEC B2N(R) 12.5

Single-pole

Lightning & Surge Arrester

= 12.5kA (10/350)

imp

PROTEC B2NR 12.5/xxx

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

20kA

50kA

12.5kA

kJ/

6.25As

< 0.8kV < 1.5kV < 1.6kV < 1.7kV < 2.0kV

< 0.7kV < 1.2kV < 1.3kV < 1.4kV < 1.9kV

< 25ns

< 2.5mA

YES

max. 3.5Nm

160A gL

25kA / 50Hz

- 40 C ….+ 80 C

35mm (solid)/25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

124g

150g

150g 143g 146g

507 501 507 503 507 505 507 535 507 507

129g

155g

155g 148g 151g

507 509 507 511 507 513 507 537 507 515

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

108 x 74 x 24mm

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 160A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC B2NR 12

5/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

PROTEC B2N(R) 12.5/xxx

150 275 320 385 440

Connection diagram

>160A gL

160A gL
min. recommended

cross section 16 mm

Selection of back-up fuse

Dimensions

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

High Energy MOV

High surge discharge ratings:

=1 2.5kA

imp

Housing:

Compact design

PROTUBE B2N(R) 50

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

111g

507 573

108 x 74 x 24mm

IEC-61643-1

255V

50kA

100kA

50kA

625kJ/

25As

< 1.5kV

< 1.2kV

> 100A

RMS

100ns

max. 3.5Nm

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

106g

507 572

PROTUBE B2N

Connection diagram

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

res

Follow current

Response time

Terminal screw torque

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTUBE B2NR 50 (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Single-pole N-PE

Lightning and Surge Arrester

= 50kA (10/350)

imp

Category IEC / EN / VDE:

Class I , II/ Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

N - PE

Protective element:

High Energy GDT

High surge discharge ratings:

= 50kA

imp

Housing:

Compact design

Dimensions

PROTEC C(R) 40
PROTUBE C(R) 40
PROTEC C(R) 80 (2+0)
PROTEC C(R) 80 (1+1)
PROTEC C(R) 120 (3+0)
PROTEC C(R) 160 (4+0)
PROTEC C(R) 160 (3+1)
PROTEC C(R) 20
PROTEC CN
PROTUBE CN

PROTEC C(R) 40 Series:

The PROTEC C 40 series of over-voltage surge protective devices has been developed
to protect against the effects of indirect lightning discharges and induced voltages and is
intended to provide protection in zones 1

2 per IEC 62305.

PROTEC C 40 consists of a high performance varistor block with thermal disconnection
device.

The plug-in module / base design facilitates replacement of a failed module in situ
without the need to remove system wiring.

PROTEC C 80 (2+0) series combines two PROTEC C 40 modules to provide protection
for single phase TNS networks.

PROTEC C 80 (1+1) series combines a PROTEC C 40 and PROTUBE C to provide
protection for TT single phase networks, where N to PE galvanic isolation is required.

PROTEC C 120 (3+0) series combines three PROTEC C 40 modules, to provide
protection for TNC three phase networks with a combined PEN conductor.

The PROTEC C 160 (4+0) series combines four PROTEC C 40 modules, to provide
protection for TNS three phase networks with separate PE and N conductors.

The PROTEC C 160 (3+1) series combines three PROTEC C 40 modules and a
PROTUBE C, to provide protection for TT three phase networks, where N to PE galvanic
isolation is required.

PROTEC CN 40 Series:

The PROTEC CN 40 series of overvoltage surge protective devices has been developed
to protect against the effects of indirect lightning discharges and induced voltages and is
intended to provide protection in zones 1/2 per IEC 62305. The enclosure housing is a
compact design.

PROTEC CN 40 consists of a high performance varistor block with thermal disconnection
device.

PROTUBE CN consists of an encapsulated air gap device, and is used as a galvanic
separation between the N-PE conductors in a 1+1 or 3+1 power distribution system (TT
networks).

>125A gL

125A gL
min. recommended

cross section 6 mm

PROTEC CR 40/xxx

PROTEC C(R) 40

Selection of back-up fuse

Dimensions

Connection diagram

Single-pole

Surge Arrester

= 40kA (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV

Surge discharge ratings:

= 40kA

max

Housing:

Modular design

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CR 40/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC C(R) 40/xxx

150

275

320

385

440

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

122g

128g

129g

130g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

127g

133g

134g

135g

108 x 74 x 24mm

500 003

500 005

500 007

500 171

500 009

500 013

500 015

500 017

500 175

500 019

IEC-61643-1

150/200V

275/350V

320/420V

385/500V

440/580V

20kA

40kA

< 0.9kV

< 1.5kV

< 1.9kV

< 2.2kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

Module PROTEC C(R) 40/xxx

150

275

320

385

440

Accessory part for PROTEC C(R) 40/xxx

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

500 217 500 219 500 220 500 221 500 222

Connection diagram

PROTUBE C 40

Single-pole

N-PE Surge Arrester

= 40kA (8/20)

max

Type

In accordance with

Max. continuous operating
voltage (AC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Thermal protection

Terminal screw torque

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

IEC-61643-1

255V

20kA

40kA

< 2.0kV

> 100A

RMS

< 100ns

YES

max. 4.5Nm

- 40 C ….+80 C

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

118g

503 005

108 x 74 x 24mm

35mm (solid) / 25mm (stranded)

35mm top-hat rail

PROTUBE C 40/255

Dimensions

Module PROTUBE C 40/255

Accessory part for PROTUBE C 40/255

Type

Ordering code

500 234

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

N - PE

Protective element:

GDT

Surge discharge ratings:

= 40kA

max

Housing:

Modular design

PROTEC C(R) 80 (2+0)

PROTEC CR 80/xxx (2+0)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CR 80/xxx (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC C(R) 80/xxx (2+0)

150

275

320

385

440

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

234g

244g

245g

247g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

239g

249g

250g

252g

109 x 76.5 x 41.5mm

500 073

500 075

500 077

500 179

500 079

500 081

500 083

500 085

500 183

500 087

IEC-61643-1

150/200V

275/350V

320/420V

385/500V

440/580V

20kA per pole

40kA per pole

< 0.9kV

< 1.5kV

< 1.9kV

< 2.2kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

>125A gL

125A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Connection diagram

Dimensions

Accessory part for PROTEC C(R) 80/xxx (2+0)

TN-S Network (Single-phase)

Module PROTEC C(R) 40/xxx

150

275

320

385

440

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

500 217 500 219 500 220 500 221 500 222

PROTEC CR 80/xxx (1+1)

>125A gL

125A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Connection diagram

PROTEC C(R) 80 (1+1)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

Dimensions

TT Network (Single-phase)

221g 225g 225g 226g 227g

500 089 500 091 500 093 500 187 500 095

226g 230g 230g 231g 232g

500 097 500 099 500 101 500 191 500 103

109 x 76.5 x 41.5mm

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

20/20kA

40/40kA

< 0.9kV < 1.5kV < 1.5kV < 1.9kV < 2.2kV

< 2.0kV

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Protection level

(MOV)

(GDT)

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 125 A)

(MOV/GDT)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CR 80/xxx (1+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

> 100A

RMS

< 25ns / 100ns

< 1.5mA / -

YES

max 4.5Nm

125A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid) / 25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE

35mm top-hat rail

PROTEC C(R) 80/xxx (1+1)

150 275 320 385 440

Accessory part for PROTEC C(R) 80/xxx (1+1)

Type

Ordering code

500 217 500 219 500 220 500 221 500 222

Module PROTEC C(R) 40/xxx

150 275 320 385 440

Module PROTUBE C 40/255

Type

Ordering code

500 234

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

PROTEC C(R) 120 (3+0)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

PROTEC CR 120/xxx (3+0)

>125A gL

125A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Connection diagram

Dimensions

TN-C Network (Three-phase)

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CR 120/xxx (3+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC C(R) 120/xxx (3+0)

150

275

320

385

440

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

3TE

330g

352g

354g

356g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

335g

357g

359g

361g

109 x 76.5 x 60mm

500 105

500 107

500 109

500 195

500 111

500 113

500 115

500 117

500 199

500 119

IEC-61643-1

150/200V

275/350V

320/420V

385/500V

440/580V

20kA per pole

40kA per pole

< 0.9kV

< 1.5kV

< 1.9kV

< 2.2kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

Accessory part for PROTEC C(R) 120/xxx (3+0)

Module PROTEC C(R) 40/xxx

150

275

320

385

440

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

500 217 500 219 500 220 500 221 500 222

PROTEC C(R) 160 (4+0)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

>125A gL

125A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Dimensions

PROTEC CR 160/xxx (4+0)

Connection diagram

TN-S Network (Three-phase)

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CR 160/xxx (4+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC C(R) 160/xxx (4+0)

150

275

320

385

440

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

4TE

432g

456g

460g

466g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

437g

461g

465g

471g

109 x 76.5 x 78mm

500 121

500 123

500 125

500 203

500 127

500 129

500 131

500 133

500 207

500 135

IEC-61643-1

150/200V

275/350V

320/420V

385/500V

440/580V

20kA per pole

40kA per pole

< 0.9kV

< 1.5kV

< 1.9kV

< 2.2kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

Accessory part for PROTEC C(R) 160/xxx (4+0)

Module PROTEC C(R) 40/xxx

150

275

320

385

440

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

500 217 500 219 500 220 500 221 500 222

PROTEC C(R) 160 (3+1)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

Dimensions

>125A gL

125A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

PROTEC CR 160/xxx (3+1)

Connection diagram

423g 441g 441g 445g 447g

500 137 500 139 500 141 500 211 500 143

428g 446g 446g 450g 452g

500 145 500 147 500 149 500 215 500 151

109 x 76.5 x 78mm

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

20/20kA

40/40kA

< 0.9kV < 1.5kV < 1.5kV < 1.9kV < 2.2kV

< 2.0kV

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Protection level

(MOV)

(GDT)

Follow current

(GDT)

Response time

(MOV/GDT)

Residual current at U

(MOV/GDT)

Thermal protection

(MOV/GDT)

Terminal screw torque

Back-up fuse (if mains > 125 A)

(MOV/GDT)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CR 160/xxx (3+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

> 100A

RMS

< 25ns / 100ns

< 1.5mA / -

YES

max 4.5Nm

125A gL / -

25kA/50Hz / -

- 40 C ….+80 C

35mm (solid) / 25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

4TE

35mm top-hat rail

PROTEC C(R) 160/xxx (3+1)

150 275 320 385 440

Accessory part for PROTEC C(R) 160/xxx (3+1)

Type

Module PROTEC C(R) 40/xxx

150 275 320 385 440

TT Network (Three-phase)

Module PROTUBE C 40/255

Type

Ordering code

500 234

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

Ordering code

500 217 500 219 500 220 500 221 500 222

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 100A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CR 20/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

>100A gL

100A gL
min. recommended

cross section 6 mm

PROTEC CR 20/xxx

PROTEC C(R) 20/xxx

150 275 320 385 440

Module PROTEC C(R) 20/xxx

150 275 320 385 440

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

119g

125g 125g 126g 127g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

124g

130g 130g 131g 132g

108 x 74 x 24mm

500 037 500 039 500 041 500 315 500 043

500 045 500 047 500 049 500 317 500 051

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

10kA

20kA

< 0.7kV < 1.2kV < 1.2kV < 1.6kV < 1.8kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

100A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

PROTEC C(R) 20

Selection of back-up fuse

Dimensions

Connection diagram

Single-pole

Surge Arrester

= 20kA (8/20)

max

Accessory part for PROTEC C(R) 20/xxx

Type

Ordering code

500 479

00 480

00 481

00 482

00 483

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV

Surge discharge ratings:

= 20kA

max

Housing:

Modular design

PROTEC CN(R) 40

Single-pole

Surge Arrester

= 40kA (8/20)

max

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CNR 40/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

IEC-61643-1

. 150/200V 275/350V 320/420V 385/500V 440/580V

20kA

40kA

< 0.9kV < 1.5kV < 1.5kV < 1.9kV < 2.2kV

< 25ns

< 1.5mA

YES

max. 3.5Nm

125A gL

25kA / 50Hz

- 40 C ….+80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

134g 112g 112g 139g 140g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

139g 117g 117g 144g 145g

108 x 74 x 24mm

507 003 507 005 507 007 507 021 507 009

507 013 507 015 507 017 507 023 507 019

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV

Surge discharge ratings:

= 40kA

max

Housing:

Compact design

PROTEC CNR

Connection diagram

>125A gL

125A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Dimensions

PROTEC CN(R) 40/xxx

150

275

320

385

440

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20) Imax
Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 100A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CNR 20/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC CN(R) 20/xxx

150 275 320 385 440

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

131g

109g 109g 136g 137g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

136g

114g 114g 141g 142g

108 x 74 x 24mm

507 253 507 254 507 255 507 256 507 257

507 258 507 259 507 260 507 261 507 262

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

10kA

20kA

< 0.7kV < 1.2kV < 1.2kV < 1.6kV < 1.8kV

< 25ns

< 1.5mA

YES

max. 3.5Nm

100A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

PROTEC CN(R) 20

Single-pole

Surge Arrester

= 20kA (8/20)

max

PROTEC CNR

Connection diagram

>100A gL

100A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Dimensions

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV

Surge discharge ratings:

= 20kA

max

Housing:

Compact design

PROTUBE CN 40

PROTUBE CN

IEC-61643-1

255V

20kA

40kA

< 1.2kV

> 100A

RMS

< 100ns

max. 3.5Nm

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

122g

507 574

108 x 74 x 24mm

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Terminal screw torque

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

Packaging dimensions (single unit)

Single-pole

N-PE Surge Arrester

= 40kA (8/20)

max

PROTUBE CN

Dimensions

Connection diagram

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Protection modes:

N-PE

Protective element:

GDT

Surge discharge ratings:

= 40kA

max

Housing:

Compact design

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque: Upper terminals

Lower terminal

Back-up fuse (if mains > 100A)

Short-circuit withstand current

Temperature range

Terminal cross section: Upper terminals

Lower terminal

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CMR 80/xxx (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC CMR 80 (2+0)

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

15kA per pole

40kA per pole

< 0.8kV < 1.4kV < 1.4kV < 1.8kV < 2.0kV

< 25ns

< 1.5mA

YES

max. 2Nm

max. 3.5Nm

100A gL

25kA / 50Hz

- 40 C …. + 80 C

6mm (solid) / 4mm (stranded)

5mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

134g 144g 144g 150g 152g

508 001 508 003 508 005 508 109 508 007

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

139g 149g 149g 155g 157g

508 009 508 011 508 013 508 111

508 015

108 x 74 x 24mm

PROTEC CM(R) 80 (2+0)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

Connection diagram

Accessory part for PROTEC CM(R) 80/xxx (2+0)

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

508 174 508 164 508 175 508 146 508 147

>100A gL

100A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Dimensions

PROTEC CM(R) 80/xxx (2+0)

150

275

320

385

440

Module PROTEC CM(R) 80/xxx (2+0)

150

275

320

385

440

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L/N - PE

Protective element:

MOV

Surge discharge ratings:

= 40kA per pole

max

Housing:

Modular design

100A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Connection diagram

PROTEC CM(R) 80/xxx (1+1)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

15kA/20kA

40kA/40kA

< 0.8kV

< 1.4kV < 1.4kV < 1.8kV < 2.0kV

< 1.5kV

NO/100A

RMS

< 25ns/< 100ns

< 1.5mA

YES

max. 2Nm

max. 3.5Nm

100A gL

25kA/50Hz

- 40 C …. + 80 C

6mm (solid) / 4mm (stranded)

5mm (solid) / 25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

124g

126g

126g 129g 130g

508 045 508 047 508 049 508 117 508 051

129g

131g 131g 134g 135g

508 053 508 055 508 057 508 119 508 059

108 x 74 x 24mm

35mm top-hat rail

YES

AC: 250V/0.5A; 125V / 3A

max. 1.5mm

0.25Nm

PROTEC CM(R) 80 (1+1)

PROTEC CMR 80 (1+1)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Protection level

(MOV)

Protection level

(GDT)

res

Follow current

(MOV/GDT)

Response time

(MOV/GDT)

Residual current at U

Thermal protection

Terminal screw torque: Upper terminals

Lower terminal

Back-up fuse (if mains > 100 A)

Short-circuit withstand current

Temperature range

Terminal cross section: Upper terminals

Lower terminal

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CMR 80/xxx (1+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Dimensions

Accessory part for PROTEC CM(R) 80/xxx (1+1)

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

508 186 508 187 508 188 508 189 508 190

Module PROTEC CM(R) 80/xxx (1+1)

150

275 320 385 440

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L - N , N - PE

Protective element:

MOV and GDT

Surge discharge ratings:

= 40/40kA (MOV/GDT)

max

Housing:

Modular design

Connection diagram

PROTEC CM(R) 80A (1+1)

PROTEC CMR 80A (1+1)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

PROTEC CM(R) 80A/xxx (1+1)

150 275 320 385 440

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

15kA/20kA

40kA/40kA

< 0.8kV

< 1.4kV < 1.4kV < 1.8kV < 2.0kV

< 1.5kV

NO/100A

RMS

< 25ns/< 100ns

< 1.5mA

YES

max. 2Nm

max. 3.5Nm

100A gL

25kA/50Hz

- 40 C …. + 80 C

6mm (solid) / 4mm (stranded)

5mm (solid) / 25mm (stranded)

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

124g

126g

126g 129g 130g

508 120 508 122 508 124 508 126 508 128

129g

131g 131g 134g 135g

508 130 508 132 508 134 508 136 508 138

108 x 74 x 24mm

35mm top-hat rail

YES

AC: 250V/0.5A; 125V / 3A

max. 1.5mm

0.25Nm

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Protection level

(MOV)

Protection level

(GDT)

res

Follow current

(MOV/GDT)

Response time

(MOV/GDT)

Residual current at U

Thermal protection

Terminal screw torque: Upper terminals

Lower terminal

Back-up fuse (if mains > 100 A)

Short-circuit withstand current

Temperature range

Terminal cross section: Upper terminals

Lower terminal

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CMR 80A/xxx (1+1) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Accessory part for PROTEC CM(R) 80A/xxx (1+1)

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

508 176 508 143 508 177 508 144 508 145

Module PROTEC CM(R) 80A/xxx (1+1)

150 275 320 385 440

>100A gL

100A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Dimensions

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L - N, N - PE

Protective element:

MOV and GDT

Surge discharge ratings:

= 40/40kA (MOV/GDT)

max

Housing:

Modular design

Technical data

PROTEC CGR 40

Connection diagram

PROTEC CG(R) 40 /xxx

275 385

PROTEC CG(R) 40

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

108 x 74 x 24mm

117g 135g 137g

500 329 500 331 500 333

IEC-61643-1

75/100V

275/350V 385/500V

20kA

20kA 20kA

40kA

40kA 40kA

< 1.5kV

< 1.5kV < 1.8kV

< 1.5kV

NO/100A

RMS

< 25ns / < 100ns

< 1.5mA

YES

Max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35 mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

112g 130g 132g

500 323 500 325 500 327

125A gL
min. recommended

cross section 6 mm

Single-pole

Surge Arrester

= 40kA (8/20)

max

Selection of back-up fuse

Dimensions

Module PROTEC CG(R) 40/xxx

75 275 385

Accessory part for PROTEC CG(R) 40/xxx

Type

Ordering code

500 484

500 485

500 486

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV and GDT

Surge discharge ratings:

= 40kA

max

Housing:

Modular design

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Protection level

(MOV)

Protection level

(GDT)

res

Follow current

(MOV/GDT)

Response time

(MOV/GDT)

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125 A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CGR 40/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Protection level

(MOV)

Protection level

(GDT)

res

Follow current

(MOV/GDT)

Response time

(MOV/GDT)

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125 A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CGR 20/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC CGR 20

Connection diagram

PROTEC CG(R) 20 /xxx

275 385

PROTEC CG(R) 20

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

108 x 74 x 24mm

115g 133g 135g

500 245 500 247 500 249

IEC-61643-1

75/100V

275/350V 385/500V

10kA

10kA 10kA

20kA

20kA 20kA

< 1.5kV

< 1.5kV < 1.8kV

< 1.5kV

NO/100A

RMS

< 25ns / < 100ns

< 1.5mA

YES

max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35 mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

110g 128g 130g

500 239 500 241 500 243

>125A gL

125A gL
min. recommended

cross section 6 mm

Single-pole

Surge Arrester

= 20kA (8/20)

max

Selection of back-up fuse

Dimensions

Module PROTEC CG(R) 20/xxx

75 275 385

Accessory part for PROTEC CG(R) 20/xxx

Type

Ordering code

500 487

500 488

500 489

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L/N - PE

Protective element:

MOV and GDT

Surge discharge ratings:

= 20kA

max

Housing:

Modular design

PROTEC CMG(R) 40 (2+0)

Dimensions

Multi-pole

Surge Arrester

= 20kA per pole (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L/N - PE

Protective element:

MOV and GDT

Surge discharge ratings:

= 20kA

max

Housing:

Modular design

PROTEC CMGR 40

Connection diagram

Technical data

PROTEC CMG(R) 40 /xxx (2+0)

150

275

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

108 x 74 x 24mm

135g 151g

508 199 508 200

IEC-61643-1

/200V

275/350V

10kA

20kA

< 1.5kV

NO/100A

RMS

< 25ns / < 100ns

< 1.5mA

YES

max. 2Nm

max. 3.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

6mm (solid) / 4mm (stranded)

35mm (solid) / 25mm (stranded)

35 mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

150

130g 146g

508 197 508 198

Module PROTEC CMG(R) 40/xxx (2+0)

150 275

Accessory part for PROTEC CMG(R) 40/xxx (2+0)

Type

Ordering code

508 201

508 202

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

>125A gL

125A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20)

(MOV/GDT)

Max. discharge current (8/20)

(MOV/GDT)

max

Protection level

(MOV)

Protection level

(GDT)

res

Follow current

(MOV/GDT)

Response time

(MOV/GDT)

Residual current at U

Thermal protection

Terminal screw torque:

Upper terminals

Lower terminal

Back-up fuse (if mains > 125 A)

Short-circuit withstand current

Temperature range

Terminal cross section:

Upper terminals

Lower terminal

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CMGR 40/xxx (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

PROTEC D(R) 10/xxx

150 275 320 385 440

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Combination wave(1.2/50, 8/20)

oc sc

Max. discharge current (8/20)

Imax

Protection level at U /I

oc sc

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC DR 10/xxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

PROTEC D(R)

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

10kV/5kA

10kA

< 0.8kV < 1.2kV < 1.2kV < 1.6kV < 2.0kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

125A gL

10kA/50Hz

- 40 C …. + 80 C

35mm (solid)/25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

124g 130g 130g 131g 132g

508 601 508 603 508 605 508 617 508 607

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

129g 135g 135g 136g 137g

108 x 74 x 24mm

508 609 508 611 508 613 508 619 508 615

Category IEC / EN / VDE:

Class III / Type 3 / D

Location of use:

Branch sub-distribution boards

Protection modes:

L/N - PE

Protective element:

MOV

Surge discharge ratings:

/I = 10kV/5kA

oc sc

Housing:

Modular design

Single-pole

Surge Arrester

/I = 10kV/5kA (1.2/50, 8/20)

oc sc

>125A gL

125A gL
min. recommended

cross section 6 mm

PROTEC DR 10/xxx

Selection of back-up fuse

Dimensions

Connection diagram

Accessory part for PROTEC D(R) 10/xxx

Type

Ordering code

508 620

508 621 508 622 508 623 508 624

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

Module PROTEC D(R) 10/xxx

150 275 320 385 440

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Combination wave(1.2/50, 8/20)

oc sc

Max. discharge current (8/20)

Imax

Protection level at U /I

oc sc

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque: Upper terminals

Lower terminal

Back-up fuse (if mains > 63A)

Short-circuit withstand current

Temperature range

Terminal cross section: Upper terminals

Lower terminal

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC DMR 10/xxx (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

PROTEC DM(R) 10/xxx (2+0)

150 275 320 385 440

PROTEC DM(R) (2+0)

IEC-61643-1

150/200V 275/350V 320/420V 385/500V 440/580V

10kV/5kA per pole

10kA per pole

< 0.8kV < 1.2kV < 1.2kV < 1.6kV < 2.0kV

< 25ns

< 1.5mA

YES

max. 2Nm

max. 3.5Nm

63A gL

10kA / 50Hz

- 40 C …. + 80 C

6mm (solid)/4mm (stranded)

35mm (solid)/25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

136g

140g 150g 153g 155g

508 029 508 031 508 033 508 113 508 035

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

141g

145g 155g 158g 160g

508 037 508 039 508 041 508 115 508 043

108 x 74 x 24mm

Multi-pole

Surge Arrester

/I = 10kV/5kA per pole (1.2/50, 8/20)

oc sc

PROTEC DMR 10/xxx (2+0)

Connection diagram

>63A gL

63A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Dimensions

Accessory part for PROTEC DM(R) 10/xxx (2+0)

Ordering code

508 191

508 192

508 193 508 194 508 195

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

Module PROTEC DM(R) 10/xxx (2+0)

150 275 320 385 440

Category IEC / EN / VDE:

Class III / Type 3 / D

Location of use:

Branch sub-distribution boards

Protection modes:

L/N - PE

Protective element:

MOV

Surge discharge ratings:

/I = 10kV/5kA / pole

oc sc

Housing:

Modular design

Type

PROTEC DMG(R) (2+0)

Dimensions

Category IEC / EN / VDE:

Class III / Type 3 / D

Location of use:

Branch sub- distribution boards

Protection modes:

L/N - PE

Protective element:

MOV and GDT

High surge discharge ratings:

/ I = 10kV/5kA / pole

oc sc

Housing:

Modular design

PROTEC DMGR 20

Connection diagram

Technical data

PROTEC DMG(R) (2+0)

320

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

108 x 74 x 24mm

123g

508 027

IEC-61643-1

32 /420V

10kV/5kA per pole

10kA

< 1.0kV

100ns

YES

max. 2Nm

max. 3.5Nm

63A gL

10kA/50Hz

- 40 C …. + 80 C

6mm (solid) / 4mm (stranded)

35mm (solid) / 25mm (stranded)

35 mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

118g

508 021

Module PROTEC DMG(R) (2+0)

320

Accessory part for PROTEC DMG(R) (2+0)

Ordering code

508 196

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

>63A gL

63A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Combination wave(1.2/50, 8/20)

oc sc

Max. discharge current (8/20)

Imax

Protection level at U /I

oc sc

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque: Upper terminals

Lower terminal

Back-up fuse (if mains > 63A)

Short-circuit withstand current

Temperature range

Terminal cross section: Upper terminals

Lower terminal

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC DMGR (2+0) (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Type

Multi-pole

Surge Arrester

/I = 10kV/5kA per pole (1.2/50, 8/20)

oc sc

MPE-ZE50

>35A gL

35A gL
min. recommended

cross section 6 mm

MPE-ZE50

Technical data

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Combination wave(1.2/50, 8/20)

oc sc

Max. discharge current (8/20)

Imax

Protection level at U /I

oc sc

Follow current

Response time

Thermal protection

Back-up fuse (if mains > 35A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting

Degree of protection

Housing material

Weight per unit

Ordering code

Packaging dimensions (single unit)

Dimensions

Selection of back-up fuse

Connection diagram

Multi-pole

Surge Arrester

/I = 5kV/2.5kA per pole (1.2/50, 8/20)

oc sc

IEC-61643-1

320/420V

5kV/2.5kA per pole

5kA

< 1.5kV

< 100ns

YES

35A gL

10kA/50Hz

- 40 C ….+80 C

2.5mm (stranded)

cable ducts

IP 20

thin plate (metal)

52g

121 207

Category IEC / EN / VDE:

Class III / Type 3 / D

Location of use:

Cable ducts

Protection modes:

L/N - PE

Protective element:

MOV and GDT

Surge discharge ratings:

/I = 5kV/2.5kA

oc sc

Fault indication:

Red LED

Housing:

Compact design

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse

Temperature range

Terminal cross section L/N

Mounting

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

Packaging dimensions (60 pcs.)

Technical data

PROTEC AQ 40/xxx

150 275 320 385 440

IEC-61643-11

150/200V 275/350V 320/420V 385/500V 440/580V

20kA

40kA

< 1.2kV < 1.7kV < 1.8kV < 2.1kV < 2.3kV

< 25ns

< 2mA

YES

max. 3.5Nm

- 40 C …. + 80 C

6 mm (stranded)

outdoors

thermoplastic; extinguishing degree UL 94-VO

144g 146g 149g 154g 157g

509 029 509 031 509 033 509 047 509 035

290 x 250 x 210mm

PROTEC AQ 40

Mounting

Dimensions

Single-pole

Surge Arrester

= 40kA (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / A

Location of use:

Overhead power lines

Protection modes:

L/N - PE

Protective element:

MOV

Surge discharge ratings:

= 40kA

max

Housing:

Compact design

PROTEC AQ 40/xxx

Connection diagram

PROTEC AQS 40

Mounting

Dimensions

Single-pole

Surge Arrester

= 40kA (8/20)

max

PROTEC AQS 40/xxx

150 275 320 440

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse

Short-circuit withstand current

Temperature range

Terminal cross section L/N

Mounting

Housing material

Weight per unit

Ordering code

Packaging dimensions (100 pcs.)

IEC-61643-11

150/200V 275/350V 320/420V 440/580V

20kA 20kA 20kA

20kA (10kA)

40kA

< 0.9kV < 1.4kV < 1.4kV < 2.0kV (< 1.8kV)

< 25ns

< 2mA

YES

max. 3.5Nm

25kA / 50Hz

- 40 C …. + 80 C

6mm (stranded)

outdoors

silicon

122g 126g

130g 134g

509 049 509 051 509 053 509 055

382 x 349 x 250mm

Technical data

Category IEC / EN / VDE:

Class II / Type 2 / A

Location of use:

Overhead power lines

Protection modes:

L/N - PE

Protective element:

MOV

Surge discharge ratings:

= 40kA

max

Housing:

Compact design

PROTEC AQS 40/xxx

Connection diagram

Mounting

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse

Temperature range

Terminal cross section

L/N

Mounting

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC A 30/xxx

150 275 320 385 440

IEC-61643-11

150/200V 275/350V 320/420V 385/500V 440/580V

15kA

30kA

< 1.0kV < 1.3kV < 1.5kV < 1.6kV < 1.8kV

< 25ns

< 2mA

YES

max. 3.5Nm

- 40 C …. + 80 C

6 mm (stranded)

outdoors

thermoplastic; extinguishing degree UL 94-VO

132g 134g 137g 142g 145g

509 009 509 011 509 013 509 043 509 015

105 x 54 x 50mm

PROTEC A 30

Single-pole

Surge Arrester

= 40kA (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / A

Location of use:

Overhead power lines

Protection modes:

L/N - PE

Protective element:

MOV

Surge discharge ratings:

= 30kA

max

Housing:

Compact design

Dimensions

PROTEC A 30/xxx

Connection diagram

Type

In accordance with

Max. continuous operating
voltage (AC/DC)

Nominal discharge current (8/20) In
Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse

Temperature range

Terminal cross section

L/N

Mounting

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

Packaging dimensions (60 pcs.)

Technical data

PROTEC AQ 25/xxx

150 275 320 385 440

IEC-61643-11

150/200V 275/350V 320/420V 385/500V 440/580V

10kA

25kA

< 0.9kV < 1.3kV < 1.4kV < 1.7kV < 1.9kV

< 25ns

< 2mA

YES

max. 3.5Nm

- 40 C …. + 80 C

6 mm (stranded)

outdoors

thermoplastic; extinguishing degree UL 94-VO

104g 106g 108g 110g 112g

509 017 509 019 509 021 509 045 509 023

295 x 245 x 210mm

PROTEC AQ 25

Mounting

Dimensions

Single-pole

Surge Arrester

= 25kA (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / A

Location of use:

Overhead power lines

Protection modes:

L/N - PE

Protective element:

MOV

Surge discharge ratings:

= 25kA

max

Housing:

Compact design

PROTEC AQ 25/xxx

Connection diagram

Equipotential Bonding

= 100kA (8/20)

max

EPZ 100

Dimensions

Connection diagram

EPZ 100

Location of use:

Exposed environments or direct burial

Protection element:

GDT

High surge discharge rating:

= 100kA

max

Housing:

Corrosion resistant enclosure with hermetic environmental
seal and flying leads for ease of connection.

Technical data

Type

EPZ 100/xxx

350

500

Electrical Characteristics

(100 V/s)

350V

500V

sdcN

U (1 kV/μs)

1000V

1500V

(8/20 μs)

100kA

max

Capacitance

< 10pf

Resistance

> 1G

Dimensions

Nom. outer diameter

28mm

Nom. length

140mm

Length with cables

1m approx.

Cable

Cross sectional area

16mm

Length

450mm approx.

Number of conductors

462/0.21

Insulation

Double insulated

Environmental protection

UV stabilised, flame retardant

Resistant

Acids, solvents and oils

Connection

Suitable for screw or lug termination

Physicals

Housing

IP 67

Application

Below / above grade

Weight

0.5kg approx.

Operating temperature

-30 C … +70 C

LIMITATIONS

Connections

Electrical connections must be terminated in

a suitably certified enclosure or safe area

Service temperature range

-30 C … +70 C

Ordering code

509 509

509 511

Equipotential Bonding

= 100kA (8/20)

max

EPZ 100 Ex

Dimensions

Connection diagram

EPZ 100 Ex

Location of use:

Exposed environments or direct burial

Protection element:

GDT

High surge discharge rating:

= 100kA

max

Housing:

Corrosion resistant enclosure with hermetic environmental
seal and flying leads for ease of connection.

Technical data

Type

EPZ 100/xxx Ex

350

500

Electrical Characteristics

(100 V/s)

350V

500V

sdcN

U (1 kV/μs)

1000V

1500V

(8/20 μs)

100kA

max

Capacitance

< 10pf

Resistance

> 1G

Dimensions

Nom. outer diameter

28mm

Nom. length

140mm

Length with cables

1m approx.

Cable

Cross sectional area

16mm

Length

450mm approx.

Number of conductors

462/0.21

Insulation

Double insulated

Environmental protection

UV stabilised, flame retardant

Resistant

Acids, solvents and oils

Connection

Suitable for screw or lug termination

Physicals

Housing

IP 67

Application

Below / above grade

Weight

0.5kg approx.

Operating temperature

-30 C … +70 C

LIMITATIONS

Connections

Electrical connections must be terminated in

a suitably certified enclosure or safe area

Service temperature range

-30 C … +70 C

Ordering code

322 973

322 975

PROSHORT

PROSHORT is intended for connection between different circuits.

Dimensions

Type

Nominal voltage

Nominal discharge current (8/20) In
Impulse current (10/350)

Iimp

Terminal screw torque

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

Packaging dimensions (single unit)

Back-up fuse

Technical data

PROSHORT

230V

100A

100kA

max. 3.5Nm

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35 mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

72g

501 101

108 x 74 x 24mm

Feed-through terminal

For DIN RAIL

PROSHORT

Connection diagram

BUSBARS - Modular wiring systems
Busbars are used for bonding conductors, according to what type of system is used and number of connecting
poles needed.
Single phase busbars

Type

PROBAR 1-2

No. of poles

Busbar cross section

16mm

Ordering code

501 301

Type

PROBAR 1-3

No. of poles

Busbar cross section

16mm

Ordering code

501 303

Type

PROBAR 1-4

No. of poles

Busbar cross section

16mm

Ordering code

501 305

Type

PROBAR 1-5

No. of poles

Busbar cross section

16mm

Ordering code

501 307

Type

PROBAR 1-6

No. of poles

Busbar cross section

16mm

Ordering code

501 309

Type

PROBAR 1-7

No. of poles

Busbar cross section

16mm

Ordering code

501 311

Type

PROBAR 1-8

No. of poles

Busbar cross section

16mm

Ordering code

501 313

Type

PROBAR 1-11

No. of poles

Busbar cross section

16mm

Ordering code

501 315

CONNECTION PARTS

Two phase busbars

Type

PROBAR 2-8

No. of poles

Busbar cross section

16mm

Ordering code

501 317

Three phase busbars

Type

PROBAR 3-6

No. of poles

Busbar cross section

16mm

Ordering code

501 319

Type

PROBAR 3-8

No. of poles

Busbar cross section

16mm

Ordering code

501 321

Type

Fixing hook

Ordering code

509 501

Type

Fixing cable

Ordering code

509 507

Type

Connection clamp for non insulated conductor

PSN

Ordering code

509 503

Type

Connection clamp for insulated conductor

PSI

Ordering code

509 505

Connection parts for PROTEC A, AQ, AQS

CONNECTION PARTS

PRONET S

Dimensions

Technical data

PRONET S

35 63

Type

Nominal discharge current (8/20) In
Nominal voltage

Inductance

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions

Weight per unit

Ordering code

Packaging dimensions (single unit)

35A 63A

230V 230V

15 H

- 40 C ….+80 C

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE 4TE

501 001 501 003

109 x 76.5 x 41.5mm 109 x 76.5 x 78mm

35mm (solid) / 25mm (stranded)

35 mm top-hat rail

The PRONET S decoupling coil has been developed to establish co-ordination between spark-gap lightning
arresters (requirement Class I) and varistor-based surge arresters (Class II).

It is only necessary to install the PRONET S if the distance between lightning arrester and surge arrester at the
zone interfaces (total line length) is not more than 7 meters.

Location of use:

Main Distribution Board

Coordination element:

Inductance (L)

High nominal current:

I = 35A, 63A

Housing:

Compact design

PRONET S

Connection diagram

PV PROTEC BS(R) 12.5

PV PROTEC BSR 12.5/550

PV PROTEC BSR 12.5/1000

Connection diagram

Lightning & Surge Arrester

for Photovoltaic Systems

= 12.5kA per pole (10/350)

imp

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Photovoltaic systems - PV module side

Protection modes:

(+) - PE, (-) - PE

Protective element:

High Energy MOVs

High surge discharge ratings:

= 12.5kA per pole, I

= 40kA per pole

imp

max

Housing:

Compact design

> 250A gL

Selection of back-up fuse

250A gL
min. recommended

cross section 16 mm

Dimensions

T connection

V connection

YES

AC: 250V/0.5A;125V/3A

max. 1.5mm

0.25Nm

375g 583g

501 517 501 545

109 x 76.5 x 78mm

Type

In accordance with

Max. continuous operating voltage (DC)

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PV PROTEC BSR 12.5/xxxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

IEC-61643-1

550V 1000V

20kA per pole

40kA per pole

12.5kA per pole

6.25As 6.25As

< 2.0kV < 2.6kV

< 1.7kV < 2.4kV

39kJ/ 39kJ/

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

4TE

370g 578g

501 507 501 541

PV PROTEC BS(R) 12.5/xxxx

550 1000

PV PROTEC C(R) 40

PV PROTEC C(R) 40/100
PV PROTEC C(R) 40/550

PV PROTEC C(R) 40/1000

Connection diagram

Surge Arrester

for Photovoltaic Systems

Imax = 40kA per pole (8/20)

Type

In accordance with

Max. continuous operating voltage (DC)

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PV PROTEC CR 40/xxxx (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PV PROTEC C(R) 40/xxxx

100 550 1000

IEC-61643-1

100V 550V 1000V

20kA per pole 20kA

40kA per pole 40kA

< 0.7kV < 2.1kV < 4.0kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

2TE 2TE 3TE

274g 302g 398g

501 521 501 527 501 543

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

279g 307g 403g

501 531 501 537 501 547

109 x 76.5 x 41.5mm 109 x 76.5 x 60mm

> 125A gL

Selection of back-up fuse

125A gL
min. recommended

cross section 6 mm

Dimensions

Module PV PROTEC C(R) 40/xxx

100 550 1000

Accessory part for PV PROTEC C(R) 40/xxx

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

00 496

500 497

500 498

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Protection modes:

(+) - PE, (-) - PE

Protective element:

High Energy MOVs

High surge discharge ratings:

I = 20kA per pole, I

= 40kA per pole

max

Housing:

Modular design

T connection

V connection

Type

In accordance with

Max. continuous operating voltage (AC/DC)

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

WT PROTEC BSR 25 (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

WT PROTEC BS(R) 25/690

WT PROTEC BS(R) 25

IEC-61643-1

690/900V

40kA

80kA

25kA

156kJ/

12.5As

< 2.5kV

< 2.0kV

< 25ns

< 3.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

4TE

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

109 x 76.5 x 78mm

494g

502 310

499g

502 31

>250A gL

250A gL
min. recommended

cross section 16 mm

WT PROTEC BSR 25/690

Selection of back-up fuse

Dimensions

Connection diagram

Single-pole

Lightning and Surge Arrester

= 25kA (10/350)

imp

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE

Protective element:

High Energy MOV

High surge discharge ratings:

= 25kA

imp

Housing:

Compact design

WT PROTEC BS(R) 12.5

>250A gL

250A gL
min. recommended

cross section 16 mm

WT PROTEC BSR 12.5/690

Selection of back-up fuse

Dimensions

Connection diagram

Single-pole

Lightning and Surge Arrester

= 12.5kA (10/350)

imp

Type

In accordance with

Max. continuous operating voltage (AC/DC)

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Impulse current (10/350)

Iimp

Specific energy

Charge

Protection level

Residual voltage at I

imp

res

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 250A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

WT PROTEC BSR 12.5 (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

WT PROTEC BS(R) 12.5/690

IEC-61643-1

690/900V

20kA

40kA

12.5kA

39kJ/

6.25As

< 2.5kV

< 2.0kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

250A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

3TE

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

109 x 76.5 x 60mm

319g

502 312

324g

502 313

Category IEC / EN / VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE

Protective element:

High Energy MOV

High surge discharge ratings:

= 12.5kA

imp

Housing:

Compact design

Type

In accordance with

Max. continuous operating voltage (AC/DC)

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

WT PROTEC CR 40 (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

WT PROTEC C(R) 40/690

IEC-61643-1

690/900V

20kA

40kA

< 3.0kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

>125A gL

125A gL
min. recommended

cross section 6 mm

WT PROTEC CR 40/690

WT PROTEC C(R) 40

Selection of back-up fuse

Dimensions

Connection diagram

Single-pole

Surge Arrester

= 40kA (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV

Surge discharge ratings:

= 40kA

max

Housing:

Modular design

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

142g

500 531

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

147g

0 492

108 x 74 x 24mm

Module WT PROTEC C(R) 40/xxx

690

Accessory part for WT PROTEC C(R) 40

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

00 494

>125A gL

125A gL
min. recommended

cross section 6 mm

Selection of back-up fuse

Dimensions

Connection diagram

PROTEC CR 120/690 (3+0)

Multi-pole

Surge Arrester

= 40kA per pole (8/20)

max

WT PROTEC C(R) 120 (3+0)

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV

Surge discharge ratings:

= 40kA per pole

max

Housing:

Modular design

TN-C Network (Three-phase)

Type

In accordance with

Max. continuous operating voltage (AC/DC)

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Back-up fuse (if mains > 125A)

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

WT PROTEC CR 40 (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

WT PROTEC C(R) 120/690 (3+0)

IEC-61643-1

690/900V

20kA per pole

40kA per pole

< 3.0kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

125A gL

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

3TE

364g

500 493

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

369g

500 532

109 x 76.5 x 60mm

Module WT PROTEC C(R) 40/xxx

690

Accessory part for WT PROTEC C(R) 40/690

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

00 494

DC PROTEC C(R) 40

Single-pole

Surge Arrester

= 40kA (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

DC power systems

Protection modes:

(+) - PE, (-) - PE, (+) - (-)

Protective element:

MOV

Surge discharge ratings:

I = 20kA, I

= 40kA

max

Housing:

Compact design

T connection

Technical data

Type

In accordance with

Max. continuous operating voltage (AC/DC)

(+) - (-)

(+) - PE, (-) - PE

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Protection level

U (+ / -)

(+, - / PE)

Residual voltage

(+/-)

res

(+, - / PE)

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

DC PROTEC R 24/48 (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

DC PROTEC CR 40

Connection diagram

DC PROTEC C(R) 40

24 48

IEC-61643-1

25/31V 40/56V

75/100V

275/350V

20kA

40kA

< 0.6kV

< 1.5kV

< 0.3V

< 1.0kV

< 25ns

< 2.5mA

YES

max. 4.5Nm

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

35mm top-hat rail

IP 20

Thermoplastic; extinguishing degree UL 94 V-0

2TE

510 564 510 566

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

202g 202g

510 565 510 567

109 x 76.5 x 41.5mm

196g 196g

Dimensions

PROTEC CR 40/xx

PROTEC C(R) 40

Dimensions

Connection diagram

Single-pole

Surge Arrester

= 40kA (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub- distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV

Surge discharge ratings:

I = 20kA, I

= 40kA

max

Housing:

Modular design

Type

In accordance with

Max. continuous operating voltage (AC/DC)

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CR 40/75 (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC C(R) 40

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

112g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

117g

108 x 74 x 24mm

500 001

500 011

IEC-61643-1

75/100V

20kA

40kA

< 0.6kV

< 25ns

< 1.5mA

YES

max. 4.5Nm

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

Module PROTEC C(R) 40/75

Accessory part for PROTEC C(R) 40/75

Type

Ordering code

Packaging dimensions (12 pcs.)

219 x 62 x 47mm

500 216

PROTEC CN(R) 40

Single-pole

Surge Arrester

= 40kA (8/20)

max

Category IEC / EN / VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Protection modes:

L/N - PE, L - PEN

Protective element:

MOV

Surge discharge ratings:

I = 20kA, I

= 40kA

max

Housing:

Compact design

PROTEC CNR

Connection diagram

Dimensions

Type

In accordance with

Max. continuous operating voltage (AC/DC)

Nominal discharge current (8/20)

Max. discharge current (8/20)

Imax

Protection level

Follow current

Response time

Residual current at U

Thermal protection

Terminal screw torque

Short-circuit withstand current

Temperature range

Terminal cross section

Mounting EN 60715

Degree of protection

Housing material

Dimensions DIN 43880

Weight per unit

Ordering code

PROTEC CNR 40/75 (with remote contacts)

Remote contacts

Contact ratings

Terminal cross section

Remote terminal torque

Weight per unit

Ordering code

Packaging dimensions (single unit)

Technical data

PROTEC CN(R) 40/75

35mm top-hat rail

IP 20

thermoplastic; extinguishing degree UL 94 V-0

1TE

127g

YES

AC: 250V/0.5A; 125V/3A

max. 1.5mm

0.25Nm

132g

108 x 74 x 24mm

507 001

507 011

IEC-61643-1

75/100V

20kA

40kA

< 0.6kV

< 25ns

< 1.5mA

YES

max. 3.5Nm

25kA / 50Hz

- 40 C …. + 80 C

35mm (solid) / 25mm (stranded)

Typical component typologies used in SPDs

SPD Terminology

Surge Protective Device SPD

a device that is intended to limit transient overvoltages and divert surge currents. It contains

at least one

nonlinear component

Maximum continuous operating voltage

the maximum r.m.s. or d.c. voltage, which may be continuously applied to the SPD´s mode of protection

Voltage protection level

a parameter that characterizes the performance of the SPD in limiting the voltage across its

terminals, which is

selected from a list of preferred values. This value shall be greater than

the highest value of the measured

limiting voltages.

Residual voltage

Ures

the peak value of voltage that appears between the terminals of an SPD due to the passage

of discharge

current

temporary overvoltage test value

Impulse current

Iimp

defined by three parameters, a current peak value Ipeak, a charge Q and a specific energy W/R. This is used for
the classification of the SPD for test class I

Nominal discharge current In
the crest value of the current through the SPD having a current waveshape of 8/20. This is

used for the

classification of the SPD for class II test and also for preconditioning of the SPD

for class I and II tests

Maximum discharge current I

for class II test

max

crest value of a current through the SPD having an 8/20 waveshape and magnitude according

to the test

sequence of the class II operating duty test. Imax is greater than In

1.2/50 voltage impulse

voltage impulse with a virtual front time of 1.2μs and a time to half-value of 50μs

8/20 current impulse

current impulse with a virtual front time of 8μs and a time to half-value of 20μs

Combination wave

the combination wave is delivered by a generator that applies a 1.2/50 voltage impulse

across an open circuit

and an 8/20 current impulse into a short circuit. The voltage, current

amplitude and waveforms that are

delivered to the SPD are determined by the generator and

the impedance of the SPD to which the surge is

applied. The

short-circuit current is symbolized by I . The open-circuit voltage is symbolized by U

Degrees of protection provided by enclosure IP code

the extent of protection provided by an enclosure against access to hazardous parts, against

ingress of solid

foreign objects and/or against ingress of water (see IEC 60529)

SPD disconnector

device (internal and/or external) required for disconnecting an SPD from the power system

Follow current If
current supplied by the electrical power system and flowing through the SPD after a

discharge current impulse.

The follow current is significantly different from the continuous

operating current Ic

Back-up fuse

overcurrent device (for example, circuit-breaker or fuse), which could be part of the electrical

installation

located externally upstream of the SPD

References

1. IEC 61643-1 Surge protective devices connected to low voltage power distribution systems - requirements and tests;
2. IEC 61643-12 Surge protective devices connected to low voltage power distribution systems - Selection and application principles;
3. IEC 61312-1 Protection against lightning electromagnetic impulse (LEMP) - Part 1: General principle
4. IEC 61312-2 Protection against lightning electromagnetic impulse (LEMP) - Part 2: Shielding of structures, bonding inside structures and earthing;
5. IEC 61312-3 Protection against lightning electromagnetic impulse (LEMP) - Part 3: Requirements of surge protection devices (SPDs);
6. IEC 61312-4 Protection against lightning electromagnetic impulse (LEMP) - Part 4: Protection of equipment in existing structures;
7. SIST EN 50614-3 Lightning Protection Components (LCP) - Part 3: Requirements for isolating spark gaps;
8. CEI IEC 60364-5-53 Electrical installation of buildings - Part 5-53: Selection and erection of electrical equipment - isolation, switching and control;
9. IEC PAS 60099-7 Surge arresters - Part 7: Glossary of terms and definitions from IEC publications 60099-1, 60099-4, 60099-6, 61643-1, 61643-12, 61643-21, 61643-311, 61643-321,

61643-331 and 61643-341;

10. IEC 61000-4-5: Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test;
11. IEC 62305-1 Protection against lightning - Part 1: General principles;
12. IEC 62305-2 Protection against lightning - Part 2: Risk management;
13. IEC 62305-3 Protection against lightning - Part 3: Physical damage to structures and life hazard;
14. IEC 62305-4 Protection against lightning - Part 4: Electrical and electronic systems within structures;
15. ITU-T K.20 Protection against interferences: Resistibility of telecommunication switching equipment to overvoltages and overcurrents;
16. ITU-T K.21 Protection against interferences: Resistibility of subscriber's terminal to overvoltages and overcurrents;
17. ITU-T K.44 Protection against interferences: Resistibility test for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation;
18. IEC 61643-21 Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signaling networks - Performance requirements and testing

methods;

19. IEC 61643-22 Low-Voltage Surge Protective Devices - Part 22: Surge protection devices connected to telecommunications and signaling networks - Selection and application principles;
20. UL 1449

SPD comprising metal oxide varistor
- no problems with following current IF
- quick response time t ( 25µs) means low residual

voltage

- responds well to very low overvoltages
- high surge capacity, up to 50kA 10/350µs

≤

SPD comprising gas discharge tube
- high surge capacity 100kA 10/350µs
- no exhausting of ionised gases
- used in TT systems as galvanic separation between

N-PE conductors

SPD comprising series arrangement of varistor and
gas discharge tube
- no following current If
- quick response time t (

25µs) means low residual

voltage

- responds well to low overvoltages
- high surge capacity, up to 25kA 10/350µs

≤

d.o.o., Surge Voltage Protection Systems, Engineering and Cooperation

Stegne 35, 1521 Ljubljana, Slovenia, EU

Phone: +386(1)5003 102

Fax: +386(1)5003 236

e-mail: sales

iskrazascite.si

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We reserve the right to introduce changes in performance, dimensions and materials in the course of technical progress.

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This publication replaces the previous edition