MK 9163N - thermistor motor protection relay 1 input for 1 → 6 thermistors
Closed circuit current principle (output relay not activated in the event of a fault)
LED indicator for auxiliary voltage and contact position
Output contact 2 changeovers
With error memory and reset function
22.5 mm overall width Thermistor motor protection relay with and without ATEX approval
For detection of
- Temperature limit exceedance
- Wire breakage in sensor circuit
- Short circuit in sensor circuit (ATEX version)