ZHRV5-09 Voltage control relay
Item specifics
- Rated supply voltage
- AC 3×220V→3×460V
- Operating voltage range
- AC 187V~529V
- Rated supply frequency
- 50Hz~65Hz
- Measuring range
- AC 176V~552V
- Measurement frequenccy range
- 45Hz~65Hz
- Action delay
- 0.1s~10s
- Rated insulation voltage
- 460V
- Contact configuration capacity(A)
- 8A
- IP Class
- IP20
- Voltage measurement error
- ≤1%
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.
Built-in microprocessors, true RMS voltage measurement, voltage measurement accuracy≤1%. Measuring frequency 45Hz~65Hz,knob setting, LED indicator shows working status. Rated voltage three-phase three-wire220V~460V universal.DIN rail mounting.
Function Diagram
Wiring Diagram
Dimensions
