ZHRV2-72Voltage control relay

Group Voltage Control Relay
Min. Order 1 piece
Terms of Payment all
Update Time 2019-07-10
Item specifics
Rated supply voltageAC220V
Rated supply frequency50Hz/60Hz
Over- voltage action value265V
Under -voltage action value175V
Voltage measurement error≤1%
Rated insulation voltage415V
Reset1s
IP ClassIP 20
Delay error±10%+0.1s
Altitude≤2000m

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 

LED display control status.Voltage measurement accuracy ≤1%. Measuring frequency:50/60Hz.DIN rail mounting.


Function Diagram

Wiring Diagram
Dimensions