ZHRV5-02 Voltage control relay
| Categories | Voltage Control Relay |
|---|---|
| Album | View larger image |
| 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 |
| Update Time | 2019-08-25 |
Detail Information
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
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