ZHRV5-01 Voltage control relay
ZHRV5-01 Voltage control relay

Item specifics

Measuring range
45Hz~65Hz, 0
Adjustable hysteresis value
5~ 20% of Threshold value
Action delay stting range
0.1s~10s
Voltage measurement error
<1%
Konb setting accuracy
1% scale value
Rated insulation voltage
460V
Contact configuration capacity(A)
8A
IP Class
IP20
Altitude
≤2000m
Use category
AC-15

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 measurement, voltage measurementaccuracy ≤1%. Measuring frequency 45Hz~65Hz, knob setting, LED indicatorshows working status. Lock function with fault status, DIN rail mounting.

Function Diagram

Wiring Diagram
Dimensions