4 current input, 3 voltage input, 8DI, 5DO;
Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;DC48V,DC24V;
1 RS485 serial communication Modbus-RTU;
more than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;
powerful graphic programmable Logic.
2 Characteristic
Feeder protection;
Transformer protection;
Measurement RMS current values; RMS voltage values;
frequency;
Power factor;
RMS active power.
Control functions
Remote control;
Local control;
Programmable switchgear interlocking;



