2-pole safety limiter with manual reset.
- Fast reaction time
- Optimized reading of temperature in immersion applications
- Non self resetting limiter
- Guarantee of safety operation: failsafe capillary
- Factory pre-set fixed temperature
- Possibility for changeover contact on double pole version
- Available in single pole version with automatic reset
Capillary : The liquid within the capillary is transformed to vapour with an abnormal increase in temperature. The increase in volume acts on a mechanism to open electrical contacts. The limiter is manually resettable. In case of damage to the capillary the fail-safe limiter operates automatically.
Bimetal : A snap action bimetal opens electrical contacts with an abnormal increase in temperature.