background image

BIMETAL 

CUTOUTS

R53

R54

R55

R

Cantherm-R53-html.html
background image

type

nc no

code

photo

drawing

dimensions (mm)

technical

description

approvals

R53

CS-7S, CS-17, B2

2

1

Term = Z1 

Ring = D

Terminals 6.3 x 0.8,  4.8 

x 0.5mm Sn or Ni plate, 

Housing: Thermoset, Cap: 

SS or Al, Loose Bracket,  

Terminals Vertical (Z type)

UL, CSA, VDE

Term = Y1

Ring = D

Terminals 6.3 x 0.8,  4.8 

x 0.5mm Sn or Ni plate, 

Housing: Thermoset, Cap: 

SS or Al, Loose Bracket,  

Terminals Horizontal

 (Y type)

R55

CR-71

2

Ring = D

Terminals 6.3 x 0.8,  4.8 

x 0.5mm Sn or Ni plate, 

Housing: Thermoset, Cap: 

SS or Al, Loose Bracket,  

Terminals Horizontal

(Y type)

UL, CUL, VDE

R53

CS-17

2

1

Ring = L

Terminals 6.3 x 0.8, 4.8 

x 0.5 mm Sn or Ni plate, 

Housing: Thermoset, Cap: 

SS, Welded Bracket,  

Terminals Horizontal

(Y type)

R54

CH-15, CH-152-35

2

1

Ring = None

Term = Y7

Terminals 6.3 x 0.8, 

Steel Ni plate, Housing: 

Ceramic Thermoset, Cap: 

Aluminum, Loose Bracket,  

Terminals Horizontal

(Y type)

 Standard types

 Technical data

ratings \ control type

R53

R54

R55

CS-7S

CS-17

B-2

CH-15

CH-152-35

CR71

function

automatic

SOD

automatic

SOD

manual

version

normally closed / normally open

nc

nc / no

nc

nc

VDE

rated current at 250 Vac ( cos 

φ 

0,95 )

10A

25A

25A/15A

15 (10)

10

10(8)

switching cycles

100,000

100,000

1

100,000

1

temperature range TA (steps in 5ºC)

-20...200ºC

60...150ºC

-20...200ºC

0...220ºC

-20...200ºC

UL

rated current at 125/250

*

15A/10A

25A/25A

25A

15/10

17A

15(10)

switching cycles

100,000

100,000

1

100,000

1

temperature range TA (steps in 5ºC)

-20...200ºC

150ºC

0...200ºC

0...250ºC

0...260ºC

50...200ºC

tolerance

> +/- 3ºC (+/- 5ºC Typical)

contact resistance / Insulation res. / dielectric res.

< 50 mΩ  /  >100 mΩ at 500V  /  1500V for 1 minute

hysteresis / reset temp. (Rt)

              

20K ±5K

         

(Rt) -35ºC

 

20K ±5K

(Rt) -35ºC

deg. of protection provided by enclosures (EN 60529)

IP00

approvals

VDE / ENEC

Cert# 40010923   EN 60730-1 / -2-9 / 1-A15 / 1-A16

UL / CUL

UL 873  File E50367

CSA

C22.2 No.24  File LR85323

*

 Additional ratings for CS-7 only:

12VDC  15A / 20,000 switching cyles (Not UL, CSA, VDE)  

  9.5VDC  0.38A / 100,000 switching cyles (UL Approved, Pilot Duty Only)

24VDC  10A / 20,000 switching cyles (Not UL, CSA, VDE)  

  12VDC  0.075A / 100,000 switching cyles (UL Approved, Pilot Duty Only)

For use as a guideline only.

 Minimum

 

10K

, Normally

   

Cantherm-R53-html.html
background image

 Mounting rings

type

code

photo

drawing

dimensions (mm)

technical

description

approvals

CS-7S, CS-17,

B2, CR-71

Standard

D

23.8mm mounting ring, 

loose or fixed at 45°, 90°, 

or 135°.

UL, CSA, VDE

M

25mm mounting ring, 

loose or fixed at 45°, 90°, 

or 135°.

E

30mm mounting ring, 

loose.

CS-7S, B2, 

CR-71, CS-17

L

41mm mounting bracket 

fixed  at 45°, 90° or 135°.

UL, CUL

CS-7S, B2, CR-71

Thru-Hole Mnt. = F

Flange Cap mounting, 

Stainless Steel fixed at 

45°, 90° or 135°

UL, CSA, VDE

Exposed Bimetal 

Thru Hole = FX

Flange Cap mounting, 

w/exposed bimetal, Stain-

less Steel fixed at 45°, 90° 

or 135°

Terminals

code

used in type

photo

drawing 

dimensions (mm)

technical

description

approvals

Y1 

[STD]

 Brass Faston Tin Plate .250

Y2 Brass Faston Tin Plate.187

Y3 Brass Faston Nickel Plate .250

Y4 Brass Faston Nickel Plate .187

Y5 Steel Faston Nickel Plate .250

Y6 Steel Nickel Solder Connection

Y7 Brass Nickel Solder Connection

CS-7,CR-71, B2

CS-7,CR-71, B2

CS-7,CR-71, B2

CS-7,CR-71, B2

CS-7,CR-71, B2, CH-15

CS-7,CR-71, B2, CH-15

CS-7,CR-71, B2

Horizontal Fastons

6.3mm x 0.8mm

4.8mm  x 0.8mm

UL, CSA, VDE

Z1 

[STD] 

Brass Faston Tin Plate .250

Z2 Brass Faston Tin Plate.187

Z3 Brass Faston Nickel Plate .250

Z4 Brass Faston Nickel Plate .187

Z5 Steel Faston Nickel Plate .250

CS-7,CR-71, B2

CS-7,CR-71, B2

CS-7,CR-71, B2

CS-7,CR-71, B2

CH-15

Vertical Fastons

6.3mm x 0.8mm

4.8mm x 0.8mm

Y6 Solder Connection

Faston

Cantherm-R53-html.html
background image

8415 Mountain Sights Avenue • Montreal (Quebec), H4P 2B8, Canada

Tel:

 (514) 739-3274 • 1-800-561-7207 • 

Fax: 

(514) 739-2902 • 

E-mail:

 sales@cantherm.com

  caps

  Ordering and marking example

Website:

 

www.cantherm.com 

| Division of Microtherm

 

201

7

/April 

R53

• Deviations from standard controls (caps, terminals, fi xings) on request.
• Especially for electronic applications with voltage 6…120 Vac / 6…30 Vdc and current 10…100 mA, gold crossbar contacts are available.
• Single operation devices (SOD) are available up to 150ºC or with reset temperature -35ºC (type B-2).

Cap in standard execution, material aluminium (code D)

Cap for fi xed mounting stainless steel (code F)

Exposed bimetal cap (code FX)

  Ordering example

Marking example
CS-7S R100U

  norm. closed response temperature

CS710025Y

   manufacture code

2250

 

date of manufacture

CS7  100  2  5  Y  __  __

Mounting Bracket D is Std.

         Optional Terminals  Y1 & Z1 are standard
 Terminals  Y= .25” QC Horz.  Z=.25” QC Vert.

Tolerance  5= +/- 5ºC

Contact Confi guration  1=NO  2=NC

Response Temperature in ºC

             Model