ZHRV5-12 Voltage control relay

Categories	Voltage Control Relay
Rated supply voltage	AC 3×220V→3×460V
Operating voltage range	AC 187V~529V
Rated supply frequency	50Hz~65Hz
Measuring range	AC 176V~552V
Measurement frequenccy range	45Hz~65Hz
Action delay	0.1s~10s
Rated insulation voltage	460V
Contact configuration capacity(A)	8A
IP Class	IP20
Voltage measurement error	≤1%
Update Time	2021-06-14

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Detail Information

Function

Applications

Used in air conditioning units, elevator machine room, pumps, fans and other motor control applications, as protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment.

Features

Built-in microprocessors, true RMS voltage measurement, voltage measurement accuracy≤1%. Measuring frequency 45Hz~65Hz,knob setting, LED indicator shows working status. Rated voltage three-phase three-wire220V~460V universal.DIN rail mounting.

Function Diagram

Wiring Diagram

Dimensions