Acrel AM3SE for Protection Relays for Medium Voltage Application

● A complete set of protection, related to the application;
● 5 current input, 3 voltage input, 11DI, 5DO;
● Auxiliary power supply adapts with AC 220V, DC 220V, DC 110V, AC 110V, DC 48V, DC 24V;
● 1 RS485 serial communication, IEC60870-5-103 and Modbus-RTU;
● 1 GPS for GPS timing;
● More than 200 sequences of event records, more than 400 system logs, and more than 10 seconds tripping context records;
● Powerful graphic programmable Logic.

Characteristic
Rich protection functions	Measurement	Control functions
Feeder protection; Transformer protection; Voltage protection;	RMS current values; RMS voltage values; frequency; Power factor; RMS active power.	Remote control; Local control; Programmable switchgear interlocking

LCD Display

Function

Appearance

Operation Instruction

Dimension

Network Topology