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     CRM      Download PDF

About the CRM
Snap Action Thermal Protector
The CRM snap action thermal protector is sensitive to current & temperature and features an insulated plastic case. This fully insulated and epoxy sealed unit provides drop-in functionality and resists moisture and varnish.

The CRMZ self-hold version is identical to the CRM but provides the extra safety feature of the self-hold.

Applications
The CRM series thermal protectors are widely used for over-temperature protection in electric heating elements, fractional horsepower motors, fluorescent ballast, transformers, PCB, battery packs, sodium lamps, metal halide rectifiers and more.

Specifications
Trip temp.: 45°C ~ 120°C tolerance: ±5°C
(according to customers requirement)
Reset temp.: see table for reset temperature code
Rated voltage: AC240V, DC24V
Contact capacity: 4A
Cycle rating: up to 10,000 cycles

Certification
CUL & UL: E345651
RoHS Compliant

Please contact your Cantherm sales representative for more details on options.

     



Dimensions

 

Markings

Reset Temperature Codes

Code for reset temperature
Range of reset temperature
A
45°C lower than trip temp. (tolerance ±15°C)
B
35°C lower than trip temp. (tolerance ±15°C)
C
25°C lower than trip temp. (tolerance ±15°C)
D
Reset differential greater than ±35°C


Current / Trip Time



Current / Temperature Curve

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CANTHERM
(800) 561-7207 | sales@cantherm.com
Canadian Thermostats & Control Devices Ltd.