Capacitor protection and measurement device/PDM-850C-C

★ It has multiple protection functions such as quick break, time limited quick break, overcurrent, overcurrent inverse time limit, zero sequence overcurrent, unbalanced current, unbalanced voltage, overvoltage/undervoltage, PT disconnection/undervoltage, bus grounding, etc., and has the function of recording protection events;

★ Comprehensive measurement of three-phase current, zero sequence current, three-phase/line voltage, active/reactive power, power factor, frequency, and other electrical quantities;

★ Energy metering: active energy (kWh), reactive energy (kvarh);

★ It has the function of judging the disconnection of the control circuit;

★ 1 RS-485 communication interface, Modbus RTU communication protocol, can remotely open and close circuit breakers;

★ 14 channels of switch remote signal input: Among them, 5 channels have the functions of circuit breaker closing/opening, remote control permission, and manual tripping/closing signal access;

★ 5-way relay output: used for accident signal, alarm signal, remote control opening and closing, and fault tripping output respectively;

Various comprehensive measurement values and SOE event records can be read in real-time through the communication port, and all protection parameters can be set through the display panel;

Scope of application: This capacitor protection and measurement device is suitable for capacitor circuits with voltage levels of 35KV, 10KV, and 6KV.

Note: This diagram is for reference only. The wiring diagram is subject to the actual product. If there are any objections, please contact our technical team before purchasing.