ZHRV5-09 Voltage control relay
ZHRV5-09 Voltage control relay

Item specifics

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%

Product review

Description

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