Phase failure relay RCP 21180

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Model:
021.001.001

Manufacturer: Schneider Electric

Barcode: 3303430211808

This control relay monitors the voltages, the phase sequence and the asymmetry of a three phase supply. It operates on voltage failure and phase reversal that is especially important for the protection of motors.

Product no longer available

Main characteristics

Operational voltage:		400 V ±15%;
Phase asymmetry threshold setting:		5-25% adjustable;
Phase rotation direction monitoring;
3-phase presence monitoring;
Operating time on fault:		0.3 sec.