00_industrial_connectors_han_02

Chapter

Contents

Industrial Connectors Han

– Series Summary

Industrial Connectors Han

. . . . . . . . . . . . . . . . . . .

Technical Characteristics

Slim Construction Size

(up to 16 amperes) . . . . . . . . . . . . . . . . . . . . . . .

Han A

High pin count connectors

up to 216 contacts . . . . . . . . . . . . . .

Han D

/ DD

for 16 amperes –

Connectors

. . . . . . . . .

Han E

/ Han

ES/ESS/EE/EEE

proven and reliable

Connectors

for higher voltages . . . . . . . . . . . . . . . . . .

Han Hv E

/ Han

Hv ES

Combination Connectors

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han-Com

Modular Connectors

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han-Modular

Connectors

for higher currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han

HsB

Terminal Block Connectors

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han

Connectors

for low voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Staf

Circular Connectors

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

R 15

Connectors

for the use in switch cabinets . . . . . . . . . . . . . . . . . . . . . .

Han-Snap

Interface

for power and signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han-Port

Connectors

(not only for drives) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han

High Current Connectors

. . . . . . . . . . .

Han

K 3/0, K 3/2

Han

HC-Modular

Energy Bus Components

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han-Power

Industrial Bus Interface

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han-Brid

Han

PCB-Adapter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

for shielding, for harsh environments

Han

Hoods and Housings

with Pg entries

with various locking systems

for shielding, for harsh environments

Han

Hoods and Housings

with metric thread

with various locking systems

Accessories

for Hoods and Housings / Han

Inserts . . . . . . . . . . . . . . . . . . . . . . . .

Han

Thermocouple

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han

GND

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tools

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Application Overview

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

List of Part-Numbers

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Han

D / DD

Han

E / EE

Part No.

Han

HvE

Han

Com

Han

Modular

Han

HsB

Han

Staf

R 15

Han

Snap

Han-

Port

Han

Han HC-

Modular

Power

Distribution

Han-

Brid

PCB-

Adapter

Han Hoods

Housings

Han Hoods

Housings

Accessories

Thermo-

couple

Han

GND

Tools

Applica-

tions

Han

3 / 4 +

7 + 8 5

7 +

4 + 2

16 +

25 + 20

10 +

15 + 14

1 module

Summary Han

– Size 3 A, 10 A, 16 A, 32 A

Size

Description

Hood

side-entry

Hood

top-entry

230/400 V

50 V

250 V

50 V

230/400 V

400 V

50 V

10 A

16 A

10 A

Han

3 A / 4 A

Staf 6

Han

7 D

Han

8 D

Han

Q 5/0 Han

Q 7/0

Han-Brid

chapter

01 chapter

09 chapter

02 chapter

13 chapter

Housing Housing Housing

bulkhead mounting

surface mounting

bulkhead mounting

Housing

Hood

screw mounting

cable to cable

coupling

Hood

top-entry

Hood

side-entry

250 V

50 V

50 V – 1000 V

16 A

10 A

5 A – 70 A

Han A

Han D

Staf

Han-Modular

chapter

01 chapter

02 chapter

09 chapter

Housing

bulkhead mounting

Housing

surface mounting

Hood

cable to cable coupling

suitable for 2 inserts of size 16 A

Han

00.

24 +

6 +

10 +

42 +

10 +

18 +

3 +

4/4 +

8/24 +

40 +

72 +

16 +

32 +

6 +

64 +

108 +

24 +

46 +

10 +

16 +

4/8 +

6/6 +

6/36 +

4/2 +

…

Han

Summary Han

– Size 6 B, 10 B, 16 B, 24 B, 32 B, 48 B

Size

Description

Hood

side-entry

Hood

top-entry

250 V

500 V

400/690 V

830 V

160 V – 690 V 50 V – 5000 V

10 A

16 A

35 A

16 A

10 A – 100 A 5 A – 200 A

Han D

Han DD

Han E

Han

EE Han

HsB Han Hv E

Han-Com

Han-

Han

Hv ES

Modular

chapter

02 chapter

03 chapter

07 chapter

04 chapter

05 chapter

Housing

surface mounting

Housing

bulkhead mounting

Hood

cable to cable coupling

suitable for 2 inserts of size 16 B
suitable for 2 inserts of size 24 B

2 modules

3 modules

4 modules

6 modules

Han

2601

024

Part number explanation

Our computerized ordering system

uses the following code:

Product-group

(connectors)

Series

(i. e. Han E

)

Number of contacts

(i. e. 6, 10, 16, 24)

Part of connector assembly

(hoods/housings, inserts)

How to order connectors

For a complete connector components may be ordered from the

following sub headings

Cable entry protection

Universal cable glands
Special cable clamp with strain relief, bell

mouthed cable fitting and anti-twist devices
Cable gland with normal or multiple seal
Extensive range of accessories

Hoods

low or high construction

top or side cable entry

1 or 2 locking levers

Male insert

with

screw terminal or

crimp terminal (order contacts separately)

or cage-clamp terminal

Female insert

with

screw terminal or

crimp terminal (order contacts separately)

or cage-clamp terminal

Housings

Housing (bulkhead mounting)

with or without thermoplastic

or metal covers

1 or 2 locking levers
Housing (surface mounting)

low or high construction

with or without thermoplastic

or metal covers

1 or 2 locking levers

1 or 2 cable entries
Hood (cable to cable)

low or high construction

for cable to cable connections

Accessories

Protective covers available
Code and guide pins for coding
Special insert fixing screws for use without hoods

and housings
Label according to CSA-approval

Suitable hoods and housings will be found on the same

page.

Cable clamp

Hood

Male contacts

Male insert

Female insert

Female contacts

Housing

Han

00.

Hoods/housings connector insert protection

The connector’s housing, sealing and locking mechanism protect the connection from external influences such

as mechanical shocks, foreign bodies, humidity, dust, water or other fluids such as cleansing and cooling agents,

oils, etc. The degree of protection the housing offers is explained in the IEC 60 529, DIN EN 60 529, standards

that categorize enclosures according to foreign body and water protection.
The following table shows the different degrees of protection.

Code letters

First Index Figure

Second Index Figure

(International Protection)

(Foreign bodies protection)

(Water protection)

IP 6 5

Description according to DIN EN 60 529, IEC 60 529

* ... IP 9k is not part of DIN EN 60 529 or IEC 60 529, but it is specified in DIN 40 050-9.

Index

Degree of protection

figure

Index

Degree of protection

figure

No protection against

accidental contact,

no protection against

solid foreign bodies

protection

No protection against

water

protection

against

water

Protection against contact

with any large area by

hand and against large

solid foreign bodies with

Ø > 50 mm

Protection

against lar-

ge foreign

bodies

Protection against

vertical water drips

Drip-proof

Protection against con-

tact with the fingers,

protection against solid

foreign bodies with

Ø > 12 mm

Protection

against

medium

sized foreign

bodies

Protection against

water drips (up to a

15° angle)

Drip-proof

Protection against tools,

wires or similar objects with

Ø > 2.5 mm, protection

against small foreign solid

bodies with Ø > 2.5 mm

Protection

against

small solid

foreign

bodies

Protection against

diagonal water drips

(up to a 60° angle)

Spray-proof

As 3 however

Ø > 1 mm

Protection

against

grain-shaped

foreign

bodies

Protection against

splashed water from all

directions

Splash-proof

Full protection against

contact. Protection

against interior injurious

dust deposits

Protection

against

injurious

deposits of

dust

Protection against

water (out of a nozzle)

from all directions

Hose-proof

Total protection against

contact. Protection

against penetration of

dust

Protection

against

ingress of

dust

Protection against

strong water (out of

a nozzle) from all

directions

Strong

hose-proof

Protected against

temporary immersion

Protected

against

immersion

Protected against water

pressure

Protected against water

from high-pressure /

steam jet cleaners

Water-tight

Protected

against

high-

pressure

Han

Summary hoods/housings

Standard Hoods/Housings

Field of application

for excellent mechanical and electrical

protection in demanding environments,

for example, in the automobile and

mechanical engineering industries also

for process and regulation control appli-

cations

Distinguishing feature hoods/housings colour-coded grey (RAL

7037)

Material of hoods/housings Die cast light alloy
Locking levers

Han-Easy Lock

Cable entry protection Optional special cable clamp for hoods

with strain relief, bell mouthed cable

fitting and anti-twist devices

Han

M Hoods/Housings

for harsh environmental requirements

Field of application

for all applications where aggressive

environmental conditions and extreme

climatic atmospheres are encountered

Distinguishing feature hoods/housings colour-coded black (RAL

9005)

Material of hoods/housings Die cast light alloy, corrosion resistant
Locking levers

Corrosion resistant stainless steel

Cable entry protection Special cable clamp for hoods with strain

relief, bell mouthed cable fitting and anti-

twist devices

Han

EMC Hoods/Housings

with high shielding efficiency

Field of application

For sensitive interconnections that have

to be shielded against electrical, magnetic

or electro-magnetic inter ferences

Distinguishing feature Electrically conductive surface, internal

seal

Material of hoods/housings Die cast light alloy
Locking levers

Han-Easy Lock

Cable entry protection EMC cable clamp in order to connect

the cable shielding to the hood without

interruption of the shielding

Han

HPR Hoods/Housings, pressure tight

Field

application

For external electrical interconnec-

tions in vehicles, in highly demanding

environments and wet areas, as well as

for sensitive interconnections that have

to be shielded

Distinguishing

feature hoods/housings colour-coded black,

internal seal (RAL 9005)

Locking parts

Stainless steel

Material of hoods/housings Die cast light alloy, corrosion resistant
Cable entry protection Optional universal cable clamp for hoods

with strain relief, or special cable clamp

with bell mouthed cable fitting and

anti-twist devices (use of

adapter is necessary)

Han

00.

Hoods/Housings variants

Han-INOX

Hoods/Housings

Field of application

for excellent mechanical and

electrical protection in demanding

environments, for example, in the

food, automobile and mechanical

engineering industries also for

process and regulation control appli-

cations

Distinguishing feature

matt-finished metal surface

Material of hoods/housings Stainless steel
Locking levers

Stainless steel

Recommended tightening torque for housings, bulkhead mounting

Series

Number of screws

Size of

screws

Recommended

Tightening torque (Nm)

Remarks

Han

3 A

M 3

0.8 ... 1.0

Gasket

Han

10 A / 16 A

M 3

0.8 ... 1.0

Gasket

Han

15 EMV / 25 EMV

M 3

min. 1.0

O-ring

Han

32 A

M 4

0.8 ... 1.0

Gasket

Han

6 B / 10 B / 16 B / 24 B

M 4

0.8 ... 1.0

Gasket

Han

32 B

M 5

min. 2.5

O-ring

Han

48 B

M 6

min. 3.0

O-ring

Han

3 HPR

M 4

min. 1.0

O-ring

Han

6 / 10 / 16 / 24 HPR

M 6

min. 3.0

O-ring

Han

48 HPR

M 8

min. 5.0

O-ring

To offer safe protection the surface condition for mounting panel should be according to DIN 4766:
• Waviness

≤ 0.2 mm on 200 mm distance

• Roughness R

≤ 16 µm

Han

Summary locking systems

Housing with 2 levers

Han-Easy Lock

❑

easy operation

❑

high degree of pressure tightness

❑

reliable locking guaranteed by 4 locking points

❑

space saving mounting

❑

ideal for mounting side by side

❑

cable to cable connection is possible

❑

high seal force

Details of Han-Easy Lock

see chapter 30 and chapter 31

Housing with 1 lever

Han-Easy Lock

❑

easily accessible, even with side entry

❑

possibility to lock protective covers on the housing

❑

cable to cable connection is possible

❑

2 locking points on the longitudinal axis

1 lever in central position

❑

easily accessible, even with side entry

❑

2 locking points on the lateral axis

❑

space saving mounting

❑

ideal for mounting side by side

❑

single hand operation

Screw locking / toggle locking

❑

hexagon nuts tightened with spanner

❑

highest degree of pressure tightness

❑

easily accessible, also with side entry

❑

use of tools avoids

access by unauthorized persons

Hood with 2 levers

Han-Easy Lock

❑

easy operation

❑

high degree of pressure tightness

❑

ideal for mating to housings with protection cover

❑

high seal force

Details of Han-Easy Lock

see chapter 30 and chapter 31

Han

00.

Terminations technology

Crimp connection

Han DD

Han D

R 15
Han-Modular

(10 A)

Han E

Han A

Han Hv E

Han-Com

(40 A)

Han-Modular

( 40 A)

Han E

Han A

Han Hv E

Han

EEE

Han-Modular

(16 A)

Han

A perfect crimp connection is gastight, therefore corrosion

free and amounts to a cold weld of the parts being connected.

For this reason, major features in achieving high quality crimp

connections are the design of the contact crimping parts and of

course the crimping tool itself. Wires to be connected must be

carefully matched with the correct size of crimp contacts. If these

basic requirements are met, users will be assured of highly relia-

ble connections with low contact resistance and high resistance

to corrosive attack.
The economic and technical advantages are:
● Constant contact resistance as a result of precisely repeated

crimp connection quality

●  Corrosion free connections as a result of cold weld action
●  Pre-preparation of cable forms with crimp contacts fitted
●  Optimum cost cable connection
Requirements for crimp connectors are laid down in

DIN EN 60 352-2 as illustrated in the table.

Pull out force of stranded wire

The main criterion by which to judge the quality of a crimp con-

nection is the retention force achieved by the wire conductor in

the terminal section of the contact. DIN EN 60 352-2 defines the

extraction force in relation to the cross-section of the conductor.

When fitted using HARTING crimping tools and subject to their

utilization in an approved manner, our crimp connectors comply

with the required extraction forces.

Crimping tools

Crimping tools (hand operated or automatic) are carefully desi-

gned to produce with high pressure forming parts a symmetrical

connection of the crimping part of the contact and the wire being

connected with the minimum increase in size at the connection

point. The positioner automatically locates the crimp and wire at

the correct point in the tool.
A ratchet in the tool performs 2 functions:
● It prevents insertion of the crimp into the tool for crimping

before the jaws are fully open

● It prevents the tool being opened before the crimping action is

completed

Identical, perfectly formed, connections can be produced using

this crimping system.
Crimp-cross section

HARTING-crimp profile

BUCHANAN crimp profile

Tensile strength of crimped connections

(Table 1 of the DIN EN 60 352-2)

Conductor cross-section

Tensile strength

mm²

AWG

0.05

0.08

0.12

0.14

0.22

0.25

0.32

0.5

0.75

0.82

1.0

108

1.3

135

1.5

150

2.1

200

2.5

230

3.3

275

4.0

310

5.3

355

6.0

360

8.4

370

10.0

380

Wire gauge

Internal

diameter

Stripping length l (mm)

(mm²)

AWG

Ø (mm)

Han

R15

Han-Modular

(10 A)

Han E

Han A

Han Hv E

Han

0.14 ... 0.37 26 ... 22

0.9

0.5

1.15

7.5

0.75

1.3

7.5

1.45

7.5

1.5

1.75

7.5

2.5

2.25

7.5

2.85

7.5

9.6

3.5

9.6

Conductor

cross-

section

Stripping

length

Han

100 A Modul

10 mm²

4.3 mm

19.0 mm

16 mm²

5.5 mm

19.0 mm

25 mm²

7.0 mm

19.0 mm

35 mm²

8.2 mm

16.0 mm

Han

HC Modular 350

35 mm²

8.2 mm

26.0 mm

50 mm²

10.0 mm

28.0 mm

70 mm²

11.5 mm

28.0 mm

95 mm²

13.5 mm

30.0 mm

120 mm²

15.5 mm

24.0 mm

Han

HC Modular 650

240 mm²

22.5 mm

50.0 mm

for fine stranded wires according to IEC 60 228 class 5

Han

Terminations technology

Screw terminal

Screw terminals meet VDE 0609 /EN 60 999. Dimensions and

tightening torques for testing are shown in following table.
Screw dimensions and tightening torque for screw terminals

Wire gauge (mm²)

1.5

2.5 4

Screw thread

M3 M3.5 M4

Test moment of torque

(Nm)

0.5

0.5 0.8

1.2

1.2*

min. pull-out for stranded

wire (N)

100

* for screws without heads

The relevant regulations state that in the case of

● Terminals with wire protection

the use of ferrules is not necessary. Series Han E

Han

HsB, Han Hv E

, Han

K 6/12, Han

K 6/6

● Terminals without wire protection

The insulation is first stripped and then a wire ferrule must be

used.

Series Han

K 4/x, Han A

, Staf

Screw terminal

Inserts

Wire protection

min. wire gauge

max. wire gauge*

Stripping length

Yes

mm²

AWG

mm²

AWG

Han

3 A, Han

4 A

0.75

1.5

4.5

Han

10 A, 16 A, 32 A

0.75

2.5

7.5

Han E

, Hv E

0.75

2.5

7.5

Han

HsB

1.5

11.5

Han

K 6/6, K 6/12

(signal contacts)

0.2

2.5

7.5

Han

K 4/2, K 4/8

(signal contacts)

0.5

2.5

7.5

Han

K 4/0, K 4/2, K 4/8

(power contacts)

1.5

Han E

AV, Han D

0.2

2.5

8 ... 11

Staf

0.5

1.5

4.5

* Rated wire gauge according to DIN EN 60 999-1

Han

00.

Terminations technology

Screw size

Connector type

Ø Tightening

torque* (Nm)

Ø Tightening

torque (lbft)

Recommended size of

screw driver

M 3

• Screw terminal Han

3 A /4 A /Q 5/0 / Staf

0.25

0.20

0.4 x 2.5

M 3

• Screw terminal Han

10 A –32 A

0.50

0.40

0.5 x 3.5

or ± size 1

M 3

• Screw terminal Han E

, Hv E

• Fixing screws of all kinds,

• Guiding pins and bushes

0.50

0.40

0.5 x 3.5

or ± size 1 + 2

M 4

• Ground terminal Han A

, Han E

, Han D

, DD

• Ground terminal Han

K 8/24, K 6/6, K 8/0

1.20

0.90

0.5 x 3.5

or ± size 1 + 2

M 4

• Screw terminal Han

HsB

1.20

0.90

0.8 x 4.5

M 5

• Ground terminal Han

HsB, Han

K 12/2,

K4/x, K 6/12, K 6/36

2.00

1.40

0.8 x 4.5

1.2 x 8

M 6

• Screw terminal Han

K (power contacts)

see chapter 05

0.8 x 4.5

Increasing the tightening torque does not improve considerably the contact resistances.The torque moments were determined when

optimum mechanical, thermal and electrical circumstances were given. If the recommended figures are considerably exceeded the wire

or the termination can be damaged.

Recommended tightening torque and size of screw driver

Han

①

②

③

④

Terminations technology

Han-Quick Lock

termination technique

This new termination technique from HARTING combines the re-

liability and the simple operation of the cage clamp termination

with the low space requirements of crimp technology.
Han-Quick Lock

is ideally suited to high contact densities and is

considerably superior over other termination techniques. No other

technology is so simple, space saving and fast. For this vibration

safe termination, no special tools are necessary.
●   Fast, simple and robust termination technique
●   Field assembly without a special tool
●   Compatible also to inserts with other termination

technologies

● Combines high contact density similar to crimp termination

with the simple connection like a cage clamp terminal

Insert connectors:

Han

3 A

Han

4 A

Han

7 D

Han

8 D

Han

Q 4/2

Han

Q 5/0

Han

Q 8/0

Han

Q 12/0

Han

EE modules

Han

DD modules

Han

PushPull Power 4/0

Technical characteristics:
Material

Isolation body - polycarbonate

Active termination element - poly-

carbonate

Quick-Lock spring - stainless steel

Contact - copper alloy

Terminal cross-section

0.25 ... 2.5 mm² (AWG 23 ... 14)

Stripping length

10 mm

Insulating resistance

> 10

Ohm

Flammability according to UL 94 V 0
Screwdriver

0.4 x 2.5 mm or 0.5 x 3.0 mm

Han

00.

Terminations technology

Axial screw terminal

This termination combines the benefits of screw and crimp termi-

nations:
●  Less space required
●  Easy handling
●  No special tools

Remarks on the axial screw technique

The wire gauges mentioned in the catalogue refer to geometric

wire gauges of cables.
Background:
According to DIN VDE 0295 for cables and insulated wires the

wire gauge will be determined by conductance (Ω/km) and maxi-

mum wire diameter. A minimum cable diameter is not specified!

(Example:nominal wire gauge 95 mm² → real, geometric wire

gauge 89 mm²)
Recommendation:
The use of cables with an extreme geometric wire gauge deviati-

on should be checked separately with the use of the axial screw

termination.

Strain relief:
For safe operation the cable must be fixed at an adequate

distance from the terminal to ensure that the contact is protected

against radial stress.
Details for professional strain relief design can be found in the

standard DIN VDE 0100-520: 2003-06 (see enclosed table).

Outer cable diameter

(mm)

Maximum fixing distance

(mm)

horizontal

vertical

≤

250

400

9 < D < 15

300

400

15 < D < 20

350

450

20 < D < 40

400

550

Cables:
The axial screw technology is developed for wires according to

DIN EN 60 228 class 5 (see table: Wire assembly according to

DIN EN 60 228). Deviating cable assemblies have to be tested

separately.

Assembly remarks:
Before starting the assembly the user must ensure that the axial

cone is screwed fully downward to completely open the contact

chamber.
After stripping the cable insulation the strands must not be

twisted and the maximum cable insulation must not exceed the

recommended dimension.
Insert the wire completely into the contact chamber until the

copper strands reach the bottom. Keep the cable in position

while applying the recommended tightening torque.

Maintenance of the axial screw termination:
After initial assembly it is only allowed to reapply the recommen-

ded tightening torque once in order to avoid damage to individual

cable strands.

Wire gauge

(mm²)

Stranded wires DIN

EN 60 228 class 2

Fine stranded wires

DIN EN 60 228 class 5

Super fine stranded wires DIN EN 60 228 class 6

0.5

7 x 0.30

16 x 0.20

28 x 0.15

64 x 0.10

131 x 0.07

256 x 0.05

0.75

7 x 0.37

24 x 0.20

42 x 0.15

96 x 0.10

195 x 0.07

384 x 0.05

7 x 0.43

32 x 0.20

56 x 0.15

128 x 0.10

260 x 0.07

512 x 0.05

1.5

7 x 0.52

30 x 0.25

84 x 0.15

192 x 0.10

392 x 0.07

768 x 0.05

2.5

7 x 0.67

50 x 0.25

140 x 0.15

320 x 0.10

651 x 0.07

1280 x 0.05

7 x 0.85

56 x 0.30

224 x 0.15

512 x 0.10

1040 x 0.07

7 x 1.05

84 x 0.30

192 x 0.20

768 x 0.10

1560 x 0.07

7 x 1.35

80 x 0.40

320 x 0.20

1280 x 0.10

2600 x 0.07

7 x 1.70

128 x 0.40

512 x 0.20

2048 x 0.10

7 x 2.13

200 x 0.40

800 x 0.20

3200 x 0.10

7 x 2.52

280 x 0.40

1120 x 0.20

19 x 1.83

400 x 0.40

705 x 0.30

19 x 2.17

356 x 0.50

990 x 0.30

19 x 2.52

485 x 0.50

1340 x 0.30

120

37 x 2.03

614 x 0.50

1690 x 0.30

150

37 x 2.27

765 x 0.50

2123 x 0.30

185

37 x 2.52

944 x 0.50

1470 x 0.40

240

61 x 2.24

1225 x 0.50

1905 x 0.40

Wire assembly according to DIN EN 60 228

Han

Terminations technology

Insert

Wire

gauge

Stripping length

Tightening

torque

Max. cable

insulation

diameter

Size

hexagon

recess

Insert dimension

for cable

indication (ISK)

(mm²)

(mm)

(Nm)

(mm)

(SW)

(mm)

Han

K 4/4 finger proofed

6 ... 16

6 mm²:

10 mm²:

16 mm²:

11+1

6 mm²:

10 mm²:

16 mm²:

8.9

2.5

7.4

PE: 8.9

10 ... 22

10 mm²:

16 mm²:

22 mm²:

11+1

10 mm²:

16 mm²:

22 mm²:

8.9

2.5

7.4

5.4

PE: 8.9

Han

K 4/4

6 ... 16

6 mm²:

10 mm²:

16 mm²:

11+1

6 mm²:

10 mm²:

16 mm²:

8.9

2.5

7.4

PE: 8.9

10 ... 22

10 mm²:

16 mm²:

22 mm²:

11+1

13+1

10 mm²:

16 mm²:

22 mm²:

8.9

2.5

7.4

5.4

PE: 8.9

Han

K 6/12

2.5 ... 8

2.5 mm²:

4 mm²:

6 mm²:

8 mm²:

5+1

8+1

2.5 mm²:

4 mm²:

6 mm²:

8 mm²:

1.5

6.2

7.4

6 ... 10

6 mm²:

8 mm²:

10 mm²:

8+1

6 mm²:

8 mm²:

10 mm²:

6.2

4.7

Han

K 6/6

10 ... 25

10 mm²:

16 mm²:

25 mm²:

13+/-1

10 mm²:

16 mm²:

25 mm²:

11.4

4.9

16 ... 35

16 mm²:

25 mm²:

35 mm²:

13+/-1

16 mm²:

25 mm²:

35 mm²:

11.4

4.9

Han

K 8/0

10 ... 25

10 mm²:

16 mm²:

25 mm²:

13+/-1

10 mm²:

16 mm²:

25 mm²:

11.4

4.75

Han

Q 2/0

Han

Q 2/0 High Voltage

2.5 ... 10

2.5 mm²:

4 mm²:

6 mm²:

10 mm²:

8+1

2.5 mm²:

4 mm²:

6 mm²:

10 mm²:

1.8

7.3

5.6

Han

Q 4/2

Han

Q 4/2 with Han-Quick Lock

4 ... 10

4 mm²:

6 mm²:

10 mm²:

8+1

4 mm²:

6 mm²:

10 mm²:

1.8

7.3

5.6

Han

200 A module without PE

Han

200 A module with PE

25 ... 40

25 mm²:

40 mm²:

25 mm²:

40 mm²:

40 ...70

40 mm²:

70 mm²:

40 mm²:

70 mm²:

Han

100 A module

6 ... 10

6 mm²:

8 mm²:

10 mm²:

13+/-1

6 mm²:

8 mm²:

10 mm²:

11.4

2.5

4.9

10 ... 25

10 mm²:

16 mm²:

25 mm²:

13+/-1

10 mm²:

16 mm²:

25 mm²:

11.4

4.9

16 ... 35

16 mm²:

25 mm²:

35 mm²:

13+/-1

16 mm²:

25 mm²:

35 mm²:

11.4

4.9

38 mm²: 13+/-1

38 mm²:

11.4

4.9

Han

70 A module

6 ... 16

6 mm²:

10 mm²:

16 mm²:

11+1

6 mm²:

10 mm²:

16 mm²:

8.9

2.5

7.4

14 ... 22

14 mm²:

16 mm²:

22 mm²:

12.5+1

14 mm²:

16 mm²:

22 mm²:

2.5

5.9

Han

40 A module

2.5 ... 8

2.5 mm²:

4 mm²:

6 mm²:

8 mm²:

5+1

8+1

11+1

2.5 mm²:

4 mm²:

6 mm²:

10 mm²:

1.5

10.5

4.7

6 ... 10

6 mm²:

10 mm²:

8+1

11+1

6 mm²:

10 mm²:

10.5

4.7

Han

00.

Terminations technology

Insert

Wire

gauge

Stripping length

Tightening

torque

Max. cable

insulation

diameter

Size

hexagon

recess

Insert dimension

for cable

indication (ISK)

(mm²)

(mm)

(Nm)

(mm)

(SW)

(mm)

Han

C module with axial screw

terminal

2.5 ... 8

2.5 mm²:

4 mm²:

6 mm²:

8 mm²:

5+1

8+1

2.5 mm²:

4 mm²:

6 mm²:

8 mm²:

1.5

8.2

5.2

6 ... 10

6 mm²:

10 mm²:

8+1

11+1

6 mm²:

10 mm²:

8.2

5.2

Han

K3/0 straight

25 ... 40

25 mm²:

40 mm²:

25 mm²:

40 mm²:

8.2

35 ... 70

35 mm²:

50 mm²:

70 mm²:

35 mm²:

50 mm²:

70 mm²:

8.2

Han

K3/0 angled

25 ... 40

25 mm²:

40 mm²:

25 mm²:

40 mm²:

35 ... 70

35 mm²:

50 mm²:

70 mm²:

35 mm²:

50 mm²:

70 mm²:

Han

K3/2 straight

35 ... 70

PE: 25 ... 40

35 mm²:

50 mm²:

70 mm²:

PE:

35 mm²:

50 mm²:

70 mm²:

power: 15

PE: 10

power: 8.2

PE: 7.2

Han

K3/2 angled

25 ... 40

25 mm²:

40 mm²:

PE:

25 mm²:

40 mm²:

power: 15

PE: 10

power: 9.0

PE: 7.2

35 ... 70

PE: 25 ... 40

35 mm²:

50 mm²:

70 mm²:

35 mm²:

50 mm²:

70 mm²:

power: 15

PE: 10

power: 9.0

PE: 7.2

Han

HC Modular 350

20 ... 35

20 mm²:

35 mm²:

19+1

20 mm²:

35 mm²:

19.5

35 ... 70

35 mm²:

50 mm²:

70 mm²:

19+1

35 mm²:

50 mm²:

70 mm²:

19.5

95 ... 120

95 mm²:

120 mm²:

19+1

95 mm²:

120 mm²:

19.5

Ground contact for

Han

HC Modular

35 ... 70

35 mm²:

50 mm²:

70 mm²:

19+1

35 mm²:

50 mm²:

70 mm²:

Han

HC Modular 650

60 ... 70

60 mm²:

70 mm²:

23+2

60 mm²:

70 mm²:

70 ... 120

70 mm²:

95 mm²:

120 mm²:

23+2

70 mm²:

95 mm²:

120 mm²:

26.5

150 ... 185

150 mm²:

185 mm²:

23+2

150 mm²:

185 mm²:

26.5

Overview inserts with axial screw terminal

Insulating base dimension for the cable marking (ISK)

Marking the proper cable position for the axial screw connection contact point:

The user can attach a marker to the cable sheathing in order to specify the proper point for tightening the axial screw on the connecting

cable. If the cable in pushed into the insulating base up to the marker (where the marker is flush with the upper edge of the insulating

base), then the cable is in the proper position and may be connected. The following figure (on the next page) illustrates this process

when using the Han

HC Modular 350 contact. The marker and the upper edge of the insulating base are at the same level (as indicated

by the dashed line).

Han

00.

Terminations technology

Cage-clamp terminal

This termination method requires very little preparation of the

wire and no special tools, leading to a low installed cost and a

high degree of mechanical security.
● For all stranded and solid wires with a cross section 0.14 to

2.5 mm².

● Ease of termination. Conductor and screwdriver are in same

plane.

●  No special preparation of stripped conductor.
●  The larger the conductor the higher the clamping force.
●  The termination is vibration-proof.
●  Guaranteed constant low resistance connection of the cage-

clamp terminal.

● The cage-clamp system is internationally approved.

VDE, CSA, UL, ÖVE, SEMKO, LCIE (France), Germanischer

Lloyd, DET Norske Veritas

One conductor per termination Slot for screwdriver

Screwdriver width:3.0 x 0.5 mm

Inserts

max. wire gauge

Stripping

length

(mm²)

AWG

l (mm)

Han

ES, Han

Hv ES

0.14 ... 2.5 26 ... 14

7 ... 9

Han

ESS

0.14 ... 2.5 26 ... 14

9 ... 11

Han

K 4/4

0.14 ... 2.5 26 ... 14

7 ... 9

Han

ES Modul

0.14 ... 2.5 26 ... 14

7 ... 9

IDC (Insulation displacement terminal)

Inserts

max. wire gauge

(mm²)

AWG

M8-S/M12-S

0.14 ... 0.34

26 ... 22

Circular connectors M12 angled

0.25 ... 0.50 24 (7/32) ... 22

Circular connectors M12-L

0.34 ... 0.75

22 ... 18

M12-L PROFIBUS

0.25 ... 0.34

24 ... 22

M12-L Ethernet

0.25 ... 0.34

24 ... 22

0.34 ... 0.5

22 ... 18

Panel feed through Pg 13.5 /M20

0.75 ... 1.50

18 ... 16

Panel feed through Pg 9

0.25 ... 0.50 24 (7/32) ... 22

HARAX

3 A

0.75 ... 1.5

18 ... 16

Han

Electrical engineering data

General

The choice of connectors entails more than just considering factors

such as functionality, the number of contacts, current and voltage

ratings. It is equally important to take account of where the con-

nectors are to be used and the prevailing ambient conditions. This

in turn means that, dependent on the conditions under which they

are to be installed and pursuant to the relevant standards, different

voltage and current ratings may apply for the same connectors.

The most important influencing factors and the corresponding

electrical characteristics of the associated connectors are illus-

trated here in greater detail.

Overvoltage category

The overvoltage category is dependent on the mains voltage and

the location at which the equipment is installed. It describes the

maximum overvoltage resistance of a device in the event of a pow-

er supply system fault, e. g. in the event of a lightening strike.

The overvoltage category affects the dimensioning of components

in that it determines the clearance air gap. Pursuant to the relevant

standards, there are 4 overvoltage categories.

Equipment for industrial use, such as fall HARTING heavy

duty Han connector, fall into Overvoltage Category III.

Extract from DIN VDE 0110-1 and IEC 60 664-1,

Para. 2.2.2.1.1

Rated impulse voltages

(Table B2 of DIN EN 60 664-1)

Equipment of

overvoltage category IV

is for use at the origin of

the installation.
Note 1: Examples of such equipment are electricity meters and

primary overcurrent protection equipment.

Equipment of

overvoltage category III

is equipment in fixed in-

stallations and for cases where the reliability and the availability

of the equipment is subject to special requirements.
Note 2: Examples of such equipment are switches in the fixed

installation and equipment for industrial use with permanent con-

nection to the fixed installation.

Equipment of

overvoltage category II

is energy-consuming

equipment to be supplied from the fixed installation.
Note 3: Examples of such equipment are appliances, portable

tools and other household equipment with similar loads.

If such equipment is subjected to special requirements with

regard to reliability and availability, overvoltage category III ap-

plies.

Equipment of

overvoltage category I

is equipment for connec-

tion to circuits in which measures are taken to limit transient ov-

ervoltages to an appropriately low level.
Note: Examples are protected electronic circuits.

Voltage line-

to-neutral

derived from

nominal volta-

ges A.C. or

D.C. up to and

including

Nominal voltages presently used in the world

(= Rated insulation voltage of equipment)

Rated impulse voltage for equipment

Three-phase

4-wire systems

with earthed

neutral

Three-phase

3-wire systems

earthed or un-

earthed

Single-phase

2-wire systems

A.C. or D.C.

Single-phase

3-wire systems

A.C. or D.C.

Overvoltage category

III

Special

protected

levels

Level for

electrical

equipment

(household

and others)

Level for

distribution

supply

systems

Input level

12.5 24

25 30

42 48

30 ... 60

330

500

800

1500

100

66/115

500

800

1500

2500

150

120/208*

127/220

115, 120

127

100**

110, 220

100 ... 200**

110 ... 220

120 .. 240

800

1500

2500

4000

300

220/380, 230/400

240/415, 260/440

277/480

200**, 220

230, 240

260, 277

220

220 ... 440

1500

2500

4000

6000

600

347/600, 380/660

400/690, 417/720

480/830

347, 380, 400

415, 440, 480

500, 577, 600

480

480 ... 960

2500

4000

6000

8000

1000

660

690, 720

830, 1000

1000

4000

6000

8000

12 000

* ... Practice in the U.S.A and in Canada

** ... Practice in Japan

Han

00.

Electrical engineering data

Pollution degree

The dimensioning of operating equipment is dependent on envi-

ronmental conditions. Any pollution or contamination may give rise

to conductivity that, in combination with moisture, may affect the

insulating properties of the surface on which it is deposited. The

pollution degree influences the design of components in terms of

the creepage distance.

The pollution degree is defined for exposed, unprotected insula-

tion on the basis of environmental conditions.

HARTING heavy duty Han connectors are designed as stand-

ard for Pollution Degree 3.

Pollution degree 1

in air-conditioned or clean, dry rooms, such as computer and

measuring instrument rooms, for example.

Pollution degree 2

in residential, sales and other business premises, precision en-

gineering workshops, laboratories, testing bays, rooms used for

medical purposes. As a result of occasional moisture condensa-

tion, it is to be anticipated that pollution/contamination may be tem-

porarily conductive.

Pollution degree 3

in industrial, commercial and agricultural premises, unheated

storage premises, workshops or boiler rooms, also for the

electrical components of assembly or mounting equipment

and machine tools.

Pollution degree 4

in outdoor or exterior areas such as equipment mounted on the

roofs of locomotives or tramcars.

Extract from DIN EN 60 664-1 (VDE 0110-1),

Para. 4.6.2

Pollution degree 1:

No pollution or only dry, non-conductive

pollution occurs. The pollution has no influence.

Pollution degree 2:

Only non-conductive pollution occurs except

that occasionally a temporary conductivity caused by condensa-

tion is to be excepted.

Pollution degree 3:

Conductive pollution occurs or dry non-

conductive pollution occurs which becomes conductive due to

condensation which is to be expected.

Pollution degree 4:

Continuous conductivity occurs due to con-

ductive dust, rain or other wet conditions.

Special ruling for connectors

Subject to compliance with certain preconditions, the stand-

ard for connectors permits a lower pollution degree than that

which applies to the installation as a whole. This means that

in a pollution degree 3 environment, connectors may be used

which are electrically rated for pollution degree 2.

The basis for this is contained in DIN EN 61 984, Para.

6.19.2.3.

Extract form DIN EN 61 984, Para. 6.19.2.3

For a connector with a degree of protection IP 54 or higher

according to IEC 60 529 the insulating parts inside the enclosure

may be dimensioned for a lower pollution degree.

This also applies to mated connectors where enclosure is ensured

by the connector housing and which may only be disengaged for

test and maintenance purposes.

The conditions fulfills,

●

a connector which is protected to at least IP 54 as per IEC

60 529,

●

a connector which is installed in a housing and which as

described in the standard is disconnected for testing and main-

tenance purposes only,

●

a connector which is installed in a housing and which when

disconnected is protected by a cap or cover to at least IP 54,

●

a connector located inside a switching cabinet to at least IP 54.

These conditions do not extend to connectors which when dis-

connected remain exposed to the industrial atmosphere for an

indefinite period.

It should be noted that pollution can affect a connector from the

inside of an installation outwards.

Typical applications in which to choose pollution

degree 2 connectors:

●

A connector serving a drive motor which is disconnected only for

the purpose of replacing a defective motor, even when the plant

or system otherwise calls for pollution degree 3.

●

Connectors serving a machine of modular design which are dis-

connected for transport purposes only and enable rapid erection

and reliable commissioning. In transit, protective covers or ad-

equate packing must be provided to ensure that the connectors

are not affected by pollution/contamination.

●

Connectors located inside a switching cabinet to IP 54. In such

cases, it is even possible to dispense with the IP 54 housings of

the connectors themselves.

Specifying electrical data

Electrical data for connectors are specified as per DIN EN

61 984.

This example identifies a connector suitable for use in an unearthed

power system or earthed delta circuit (see page 00.22, Table B2 of

DIN EN 60 664-1):

16 A 400 V 6 kV 3

Working current

Working voltage

Rated impulse voltage

Pollution degree

This example identifies a connector suitable exclusively

for use in earthed power systems (see page 00.22, Table B2 of

DIN EN 60 664-1):

10 A 230/400 V 4 kV 3

Working current

Working voltage conductor – ground

Working voltage conductor – conductor

Rated impulse voltage

Pollution degree

Han

Electrical engineering data

Other terms explained

Clearance air gap

The shortest distance through the air between two conductive ele-

ments (see DIN EN 60 664-1 (VDE 0110-1), Para. 3.2). The air

gaps are determined by the surge voltage withstand level.

Creepage distance

Shortest distance on the surface of an solid

insulating material

between two conductive elements (see DIN EN 60 664-1 (VDE

0110-1), Para. 3.3). The creepage distances are dependent on the

rated voltage, the pollution degree and the characteristics of the

insulating material.

Working voltage

Fixed voltage value on which operating and performance data

are based. More than one value for rated voltage or rated voltage

range may be specified for the same connector.

Rated impulse voltage

The rated impulse voltage is determined on the basis of the over-

voltage category and the nominal power supply voltage. This level

in turn directly determines the test voltage for testing the overvolt-

age resistance of the connector

(Waveform voltage in 1.2/50 µs

as per IEC 60 060-1)

Working current

Fixed current, preferably at an ambient temperature of 40 °C,

which the connector can carry on a permanent basis (without

interruption), passing simultaneously through all contacts which

are in turn connected to the largest possible conductors, with-

out exceeding the upper temperature limit.

The dependence of the rated current on ambient temperature is

illustrated in the respective derating diagrams.

Transient overvoltages

Short-term overvoltage lasting a few milliseconds or less, oscil-

latory or non-oscillatory, generally heavily damped (see DIN EN

60 664-1 (VDE 0110-1, Para. 3.7.2). An overvoltage may occur as

a result of switching activities, a defect or lightening surge, or may

be intentionally created as a necessary function of the equipment

or component.

Power-frequency withstand voltage

A power-frequency overvoltage (50/60 Hz).

Applied for a duration of one minute when testing dielectric strength.

For test voltages in association with surge voltage withstand lev-

els, see extract from Table 8, DIN EN 61 984.

Test voltages (Extract from Table 8, DIN EN 61 984)

Impulse withstand voltage

RMS withstand voltage

kV (1.2/50 µs)

kV (50/60 Hz)

at an altitude of 2 000 m

0.5

0.37

0.8

0.50

1.5

0.84

2.5

1.39

2.21

3.31

4.26

6.6

CTI (Comparative Tracking Index)

This figure gives an indication of the conductivity of insulating

materials and affects the specified creepage distances. The in-

fluence of the CTI value on the creepage distance is as follows:

the higher the index value, the shorter the creepage distance. The

CTI is used to divide plastics into insulation groups.

Breakdown of insulation groups:

I 600

≤

CTI

II 400

≤

CTI < 600

IIIa 175

≤

CTI < 400

IIIb 100

≤

CTI < 175

Protection levels as per IEC 60 529

The protection level describes the leak-proof character of hous-

ing, e. g. for electrical equipment. It ranges from IP 00 to IP 68.

HARTING heavy duty Han connectors feature a standard protec-

tion level of IP 65 (see page 00.09, Table based on DIN EN 60 529,

IEC 60 529).

Derating diagram as per DIN EN 60 512-5

These diagrams are used to illustrate the maximum current carry-

ing capacity of components. The illustration follows a curve which

shows the current in relation to ambient temperature. Current car-

rying capacity is limited by the thermal characteristics of contacts

and insulating elements which have an upper temperature limit

which should not be exceeded.

clearance

creepage

distance

Han

00.

Current carrying capacity

The current carrying capacity is determined in tests which are

conducted on the basis of the DIN EN 60 512-5. The current carry-

ing capacity is limited by the thermal properties of materials which

are used for inserts as well as by the insulating materials. These

components have a limiting temperature which should not be ex-

ceeded.

The relationship between the current, the temperature rise (loss

at the contact resistance) and the ambient temperature of the

connector is represented by a curve. On a linear coordinate system

the current lies on the vertical line (ordinate) and the ambient

temperature on the horizontal line (abscissa) which ends at the

upper limiting temperature.

In another measurement the self-heating (

∆

t) at different currents

is determined.

At least 3 points are determined which are connected to a parabolic

curve, the basic curve.

The corrected current carrying capacity curve is derived from this

basic curve. The reasons for the correction are external factors

that bring an additional limitation to the current carrying capacity,

i.e. connectable wire gauge or an unequal dispersion of current.

Example of a current capacity curve

Definition: The rated current is the continuous, not interrupted

current a connector can take when simultaneous power on all con-

tacts is given, without exceeding the maximum temperature.

Example of a current carrying curve

Acc. to DIN EN 61 984 the sum of ambient temperature and the

temperature rise of a connector shall not exceed the upper limiting

temperature. The limiting temperature is valid for a complete con-

nector, that means insert plus housing.

As a result the insert gives the limit for the temperature of a com-

plete connector and thus housings as well.

In practice it is not usual to load all terminals simultaneously with

the maximum current. In such a case one contact can be loaded

with a higher current as permitted by the current capacity curve, if

less than 20 % of the whole is loaded.

However, for these cases there are no universal rules. The

limits have to be determined individually from case to case. It is

recommended to proceed in accordance with the relevant rules of

the DIN EN 60 512-5.

Current carrying capacity of copper wires

Ambient temperature

Permissible upper temperature-limit

set by applied materials

Permissible upper limiting temperature

set by applied materials

basic curve

corrected curve

permissible

operation

range

Upper current

limit set by

external factors,

i.e. connectable

wire gauge, given

current limit

Current carr

ying capacity

Depiction in accordance with DIN EN 60 204-1 for PVC-insulated copper wires in an ambient temperature of + 40 °C under permanent operating conditions.
For different conditions and temperatures, installations, insulation materials or conductors the relevant corrections have to be carried out.

Diameter [mm²] of single wires in a three-phase system

0.75 1

1.5 2.5 4

Type of installation

Conductors/single core cables in conduit and cable trunking systems

8.6 10.3 13.5 18.3 24

Cables in conduit and cable trunking systems

8.5 10.1 13.1 17.4 23

Cables on walls

9.8 11.7 15.2 21

28 36 50 66 84 104

Cables on open cable trays

10.4 12.4 16.1 22

30 37 52 70 88 110

Han

➀

Han D

= 10 A

➁

Han

3 A / 4 A

= 10 A

➂

Han A

/ Han

, Han

ES, EE, Q 5/0 I

= 16 A

➃

Han

6 HsB

= 35 A

➄

Han

C/K axial

= 40 A

➅

Han

K 4/8

= 80 A

➆

Han

K 6/6

= 100 A

➇

Han

K 3/0

= 200 A

➈

Han

HC-Modular 350

= 350 A

➉

Han

HC-Modular 650

= 650 A

5 V

5 mA

Current carrying capacity

Transient current carrying capacity

A transient current in circuits can be generated by switching

operations such as the starting of a motor or a short circuit in a

faulty installation. This can cause thermal stress at the contact.

These short and very high increases cannot be dissipated quickly

and therefore a local heating effect at the contact is the result.

Contact design is an important feature when transient currents are

encountered. HARTING contacts are machined from solid material

and are therefore relatively unaffected by short overloads when

compared to stamped and formed designs. For guidance please

see the table below.

Short circuit carrying capacity

Low currents and voltages

HARTING’s standard contacts have a silver plated surface. This

precious metal has excellent conductive properties. In the course

of a contact’s lifetime, the silver surface generates a black oxide

layer due to its affinity to sulphur. This layer is smooth and very

thin and is partly interrupted when the contacts are mated and

unmated, thus guaranteeing very low contact resistances. In

the case of very low currents or voltages small changes to the

transmitted signal may be encountered. This is illustrated below

where an artifically aged contact representing a twenty year life is

compared with a new contact.

In systems where such a change to the transmitted signal could

lead to faulty functions and also in extremely aggressive environ-

ments, HARTING recommend the use of gold plated contacts.

Below is a table derived from actual experiences.

Recommendation

Changes to the transmitted signal after artifical ageing

➀

new contact

➁

after ageing

5 V

5 mA

Gold

Silver