ZHRV2-04 Voltage control relay

Categories	Voltage Control Relay
Rated supply voltage	AC220V. AC230. AC240V. AC380V. AC400V. AC415V
Rated supply frequency	50Hz/60Hz
Over- voltage threshold range	(1.05~1.30)xUe
Under -voltage threshold range	(0.70~0.95)xUe
Unbalance threshold range	5%~ 15%
Action delay range	0.1s~10s
Phase failure and phase sequence	≤1s
Voltage measurement error	≤1%
Rated insulation voltage	415V
Contact configuration capacity(A)	10A
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 microprocessor, true RMS measurement, measurement accuracy ≤1%.50/60Hz universal, knob setting, LED indicator shows working status. With N-phase phase failure protection, DIN rail mounting.

Function Diagram

Wiring Diagram

Dimensions