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| Basic specifications | |
| Rated voltage | 1140V |
| Rated capacity | ±100kvar ~±500kvar |
| Rated frequency | 50Hz |
| Main function | Compensate reactive power, improve power factor, suppress voltage flicker and improve power quality |
| Performance index | |
| Overload capacity | 110%/60min, 120%/1min |
| Response time | ≤5ms |
| THDi | ≤3% |
| Var compensation mode | Capacitive and inductive automatic continuous smooth adjustment |
| Running mode | Constant device reactive power mode Constant assessment point reactive power mode Constant assessment point power factor mode Constant assessment point voltage mode Load compensation mode |
| Display and interface | |
| Display | 7-inch HMI, LED display |
| Communication port | RS485 |
| Communication protocol | Standard MODBUS_RTU, optional EC60870-5-104 |
| Protection functions | |
| Protection | Bus overvoltage, power unit overtemperature, system overload, system short circuit, system overvoltage, system frequency abnormality protection, external fault protection, system power supply abnormality and other protection functions. |
| Others | |
| Cooling mode | Heat pipe + forced air cooling |
| IP degree | IP54，Ex d [ib] I Mb |
| Dimension | Refer to the dimension list |
| Environment | Higher than GB3836.1-2010 |
| SVG Model No. | Rated Capacity(Kvar) | Rated Voltage(V) | Cooling mode | Weight(kg) | Dimension | ||
| W | D | H | |||||
| WJ1-100/1140～ WJ1-500/1140 |
100~500 | 1140 | Heat pipe + forced air cooling | 3000 | 2200 | 1450 | 1320 |
