ZHRV5-02 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
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 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
