Acrel AM3SE protection relay 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 | ||
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| 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
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Function

Appearance
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Operation Instruction of Acrel AM3SE protection relay

Dimension

Network Topology

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