* 8 current input, 4 voltage input, 16 DI, 10 DO;
* Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;
* 2 RS485 serial communication, IEC 60870-5-101, IEC60870-5-103 and Modbus-RTU;
* 1 RS232 for user update;
* 1 GPS for GPS timing;
* More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;
* Powerful graphic programmable Logic.
* Line protection Motor protection Capacitor protection Feeder protection


Rated Input | Range | Accuracy | Power Consumption | |
Power Supply | AC220V/DC220V DC110V,DC48V | Rated inputx(1±20) | / | ≤10W(DC) |
Voltage Input | AC100V/100/0.3V | 1~120V | ±0.5% | ≤0.5VA single phase |
Frequency | 50Hz | 45-55Hz | ±0.1Hz | / |
DI | AC220V/DC220V DC110V,DC48V | Rated input x(1±20) | / | ≤1W(DC220) Single DI |

