Relpol MR-ET1P Temperature Monitoring Relay
Relpol has released its MR-ET1P Temperature Monitoring Relay in Australia.
Sometimes called a PTC or thermistor relay, these devices monitor the temperature of a motor winding, using up to six PTC thermistors. If overheating is detected, the single-pole changeover contacts operate and the motor control shuts down, potentially saving the motor from damage.
The relay includes: DIN rail mounting; monitoring for a short circuit or wire break condition in the thermistor line; and a built-in test function with integrated test/reset key on the front panel. An external reset input option is also available.
Phone: 1800 557 705
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