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