| Categories | Voltage Control Relay |
| 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 |
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.
| Measuring range | 45Hz~65Hz,0 |
| Adjustable hysteresis value | ZHRV5-01: 5~20% of Threshold value |
| Fixed hysteresis value | ZHRV5-02: 3% of Threshold value |
| Action delay | 0.1s~10s |
| Voltage measurement error | < 1% ( Entire setting range ) |
| Delay error | ±10%+0.1s |
| Konb stting accuracy | 1% scale value |
| Rated insulation voltage | 460V |
| Contact configuration capacity(A) | 8A |
| IP Class | IP 20 |
| Class of pllution | Ⅲ |
| Electrical Life | 105 |
| Mechanical life | 106 |
| Altitude | ≤2000m |
| Allowable relative humidity | ≤50% ( 40°C ) (No condensation ) |
| Use category | AC-15 |
| Contact capacity | Ue/le : 250V/1.5A |
| Output type | 1 C/O |
| DIN rail Standard | width:35mm ( IEC/EN60715 ) |
Function Diagram
Wiring Diagram
Dimensions
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