Reactive power compensation controller WGK-31-201 series products are in full-digital design, and has AC sampling algorithm; man-machine interface is in display by four-digit LED or large-screen LCD; the controller has RS-485 standard interface, and supports Modbus-RTU communication protocol.


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Real-time measurementVoltage, current, power factor, active power, reactive power, harmonic voltage,harmonic current, frequency, capacitor switching state, and temperature
Flexible switchingSupporting manual/automatic switching, supporting isometric,coding and fuzzy control switching modes


RS485 port, Modbus-RTU communication protocol

Installation dimension


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