ZHRV2-S Voltage control relay

Group Voltage Control Relay
Min. Order 1 piece
Terms of Payment all
Update Time 2019-07-08
Item specifics
Rated control supply voltageAC220V. AC380V DC12V DC24V~240V 50/60Hz
Rated power consumptionAC:≤1.5VA DC:≤1W
Delay range0.1s~100h
Setting accuracy≤5%
Repeat acuracy≤0.2%
Repeat power-on interval≥200ms
Contact configuration capacity(A)1C/O,2C/O l6A, 1C/O+1 intant c/O, 3C/O 8A
IP ClassIP 20
Contact capacity1 C/O, 2 C/O, 1C/O+1 instant C/O, 3C/O



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.



Built-in microprocessors, true RMS voltage measurement, voltage measurement accuracy 5 1%. Measuring frequency 45Hz~65Hz, button setting, LCD display voltage and fault information, protection can be turned on or off. Check phase voltage value by button, with N-phase phase failureprotection. DIN rail mounting.

Function Diagram

Wiring Diagram