| Categories | Voltage Control Relay |
| Rated supply voltage | Three-phase three-wire AC220V~500V Three-phase four-wire AC125V~3 |
| Rated supply frequency | 50Hz/60Hz |
| Phase failure and phase sequence | ≤0.2s |
| Voltage measurement error | ≤1% |
| Rated insulation voltage | 415V |
| Contact configuration capacity(A) | 10A |
| high | ≤2000m |
| Allowable relative humidity | ≤50% |
| Use category | AC-15 |
| Output type | 1 C/O |
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 microprocessor, true RMS measurement, voltage measurement accuracy <1%。Measuring frequency 45Hz~65Hz button setting, LCD display voltage and fault information can be turned on or off.Check phase voltage value by button, With N-phase phase failureprotection, DIN rail mounting.
| Rated supply voltage |
(3- phase 3-wire): AC200V~ 500V (3- phase 4-wire): AC125V~300V |
||
| Rated supply frequency | 50/60Hz | ||
| Voltage measurement error | ≤1% (Entire setting range ) | ||
| Delay error | ±10%+0.1s | ||
| Measurement accuracy | 1%,RMS | ||
| Phase failure and phase sequence | ≤0.2s | ||
| Rated insulation voltage | 415V | ||
| Contact Configuration cacity(A) | 10A | ||
| 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 | ||
| DIN rail Standard | Ue/Ie : 250V/1.5A,415V/0.95A | ||
| Output type | 1 C/O | ||
| DIN rail Standard | (宽度)35mm(IEC/EN60715) | ||
Function Diagram
Wiring Diagram
Dimensions
Video
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