Kategori
Relays
Butikk
Conrad Electronic
Merke
Metz Connect
This monitoring relay for monitoring the correct phase sequence L1-L2-L3 (clockwise rotation) and monitoring of the individual phase voltages on total failure. The phase voltages to be monitored are connected to terminals L1-L2-L3, terminals 11, 14 or 21, 24 of the relay output contacts are connected upstream of the excitation coil of the motor contactor. The output relay switches on when the phase sequence is correct (green LED on). In the event of total failure of one phase, the output relay returns to its rest position (green LED off). A special supply voltage is not required for the monitoring relay. The device is to be connected with N only if the three phases to be monitored have a circuit (e.g. Temperature monitoring, etc.) with N.This text is machine translated.
124.99 GBP
≈ 1642.78 NOK
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