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| Categories | Voltage Control Relay |
| Rated supply voltage range | P-P: AC 3x208- -3x440V; P-N: AC 3ẞ120- -3x254V |
| Rated supply working voltage range | P-P: AC 166V- -528V; P-N: AC 96V- 329V . |
| Rated supply frequency | 50/60Hz |
| Measuring range | AC 166V -528V ; AC 96V- 329V |
| Measurement frequency range | 45Hz~65Hz |
| voltage threshold range | 2%~ 20% |
| Phase failure and phase sequence | <0.5s |
| Action delay range | 0.1s~10s |
| Reset delay range | 0.1s~10s |
| Rated insulation voltage | 440V |
| Voltage measurement | ≤0.1% |
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 voltage measurement, voltage measurement accuracy 5 1%. Measuring frequency 45Hz~65Hz, button setting, LCD display voltage and fault information, protection can be turned on or off. Check phase voltage value by button, with N-phase phase failureprotection. DIN rail mounting.
| Rated supply voltage | AC 3×220V →3×460V |
| Operating voltage range | AC 187V~529V |
| Rated supply frequency | 50Hz/60Hz |
| Voltage range | 220-230-240-380-400-415-440-460 (M) |
| Measuring range | AC 176V→552V |
| Measurement frequency range | 45Hz~65Hz |
| Phase failure and phase sequence | ≤0.5s |
| Action delay | 0.1s~10s . |
| Fixed hysteresis rate | 2% of rated operating voltage |
| 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 |
| Short circuit protector type | RT36-00 5A |
| Contact capacity | Ue/le : 240V/1.5A,415V/0.95A |
| Output type | 1 C/O |
| DIN rail Standard | width:35mm ( IEC/EN60715 ) |
Function Diagram
Wiring Diagram
Dimensions
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