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digital multifunction protective relay
digital multifunction protective relay
digital multifunction protective relays
medium voltage motor protection relay
digital protection relay

AM2SE Protection Relay

  • A complete set of protection, related to the application;

  • 4 current input, 3 voltage input, 8DI, 5DO;

  • Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V, DC48V, DC24V;

  • 1 RS485 serial communication, IEC60870-5-103 and 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.

Specifications of AM2SE Protection Relay

Protection functions

AM2SE-

V

H

Overcurrent (3 stages,IDMT)

Earth fault (3 stages,IDMT)

Negative sequence overcurrent (2 stages,IDMT)

Auto-reclose

Overload (trip/alarm)

Under frequency

Post-accelerated overcurrent

I0 Post-accelerated overcurrent

Overvoltage(trip)

Undervoltage (trip)

Self-produced over zero-voltage (trip)

Residual overvoltage (trip)

FC block

Trip and close circuit supervision (alarm)

Non-electricity (trip/alarm)

Undervoltage (alarm)

Overvoltage (alarm)

Residual overvoltage (alarm)

PT supervision (alarm)

Self-produced over zero-voltage (alarm)


Drawings of AM2SE Protection Relay

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