BIMETAL
CUTOUTS
R53
R54
R55
R
Technical data
ratings \ control type
function
version
rated current at 250 Vac ( cos
φ
0,95 )
VDE
switching cycles
temperature range TA (steps in 5ºC)
rated current at 125/250
UL
tolerance
contact resistance / Insulation res. / dielectric res.
hysteresis / reset temp. (Rt)
deg. of protection provided by enclosures (EN 60529)
VDE / ENEC
approvals
UL / CUL
CSA
*
Additional ratings for CS-7 only:
12VDC 15A / 20,000 switching cyles (Not UL, CSA, VDE)
24VDC 10A / 20,000 switching cyles (Not UL, CSA, VDE)
For use as a guideline only.
9.5VDC 0.38A / 100,000 switching cyles (UL Approved, Pilot Duty Only)
12VDC 0.075A / 100,000 switching cyles (UL Approved, Pilot Duty Only)
20K ±5K
switching cycles
temperature range TA (steps in 5ºC)
R53
CS-7S
automatic
normally closed / normally open
10A
100,000
-20...200ºC
*
15A/10A
100,000
-20...200ºC
25A/25A
100,000
150ºC
25A
100,000
R54
B-2
SOD
nc
25A/15A
1
60...150ºC
25A
1
0...200ºC
R55
CR71
manual
nc
10(8)
–
-20...200ºC
15(10)
–
50...200ºC
SOD
nc
10
1
CS-17
CH-15
automatic
nc / no
15 (10)
100,000
-20...200ºC
15/10
100,000
0...250ºC
CH-152-35
0...220ºC
17A
1
0...260ºC
> +/- 3ºC (+/- 5ºC Typical)
< 50 mΩ / >100 mΩ at 500V / 1500V for 1 minute
(Rt) -35ºC
IP00
Cert# 40010923 EN 60730-1 / -2-9 / 1-A15 / 1-A16
UL 873 File E50367
C22.2 No.24 File LR85323
20K ±5K
(Rt) -35ºC
–
Standard types
type
nc
no
code
photo
drawing
dimensions (mm)
technical
description
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)
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)
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)
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)
Terminals 6.3 x 0.8,
Steel Ni plate, Housing:
Ceramic Thermoset, Cap:
Aluminum, Loose Bracket,
Terminals Horizontal
(Y type)
UL, CSA, VDE
approvals
Term = Z1
Ring = D
CS-7S, CS-17, B2
R53
2
1
Term = Y1
Ring = D
CR-71
R55
2
–
Ring = D
CS-17
R53
2
1
Ring = L
UL, CUL, VDE
CH-15, CH-152-35
R54
2
1
Ring = None
Term = Y7
Mounting rings
type
code
photo
drawing
dimensions (mm)
technical
description
approvals
Standard
D
23.8mm mounting ring,
loose or fixed at 45°, 90°,
or 135°.
CS-7S, CS-17,
B2, CR-71
M
25mm mounting ring,
loose or fixed at 45°, 90°,
or 135°.
UL, CSA, VDE
E
30mm mounting ring,
loose.
CS-7S, B2,
CR-71, CS-17
L
41mm mounting bracket
fixed at 45°, 90° or 135°.
UL, CUL
Thru-Hole Mnt. = F
Flange Cap mounting,
Stainless Steel fixed at
45°, 90° or 135°
UL, CSA, VDE
CS-7S, B2, CR-71
Exposed Bimetal
Thru Hole = FX
Flange Cap mounting,
w/exposed bimetal, Stain-
less Steel fixed at 45°, 90°
or 135°
Terminals
code
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
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
used in type
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
CS-7,CR-71, B2
CS-7,CR-71, B2
CS-7,CR-71, B2
CS-7,CR-71, B2
CH-15
photo
drawing
dimensions (mm)
technical
description
Horizontal Fastons
approvals
Faston
6.3mm x 0.8mm
4.8mm x 0.8mm
UL, CSA, VDE
Vertical Fastons
6.3mm x 0.8mm
4.8mm x 0.8mm
Y6 Solder Connection
caps
Cap in standard execution, material aluminium (code D)
Cap for fixed mounting stainless steel (code F)
Exposed bimetal cap (code FX)
• Deviations from standard controls (caps, terminals, fixings) 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).
Ordering and marking example
Ordering example
Marking example
CS-7S R100U
norm. closed response temperature
CS710025Y
2250
manufacture code
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 Configuration 1=NO 2=NC
Response Temperature in ºC
Model
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
Website:
www.cantherm.com
| Division of Microtherm
2015/April R53
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