ZHRV2-72Voltage control relay
ZHRV2-72Voltage control relay

Item specifics

Rated supply voltage
AC220V
Rated supply frequency
50Hz/60Hz
Over- voltage action value
265V
Under -voltage action value
175V
Voltage measurement error
≤1%
Rated insulation voltage
415V
Reset
1s
IP Class
IP 20
Delay error
±10%+0.1s
Altitude
≤2000m

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 

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


Function Diagram

Wiring Diagram
Dimensions