- Phone
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Address
No. 253 Yulu Road, Jiading District, Shanghai
Ankerui Electric Co., Ltd
No. 253 Yulu Road, Jiading District, Shanghai
The AM2SE series microcomputer protection device integrates protection and control, and can meet the requirements of customers for the safe operation and reliability of power energy in power systems with voltage levels of 20KV and below. At present, it is widely used in power distribution systems such as substations, residential areas, hospitals, schools, commercial squares, and large buildings.
The AM2SE series microcomputer protection device integrates protection and control, and can meet the requirements of customers for the safe operation and reliability of power energy in power systems with voltage levels of 20KV and below. Currently widely used in power distribution systems such as substations, industrial and mining enterprises, hospitals, schools, commercial squares, and large buildings.
The protection device adopts excellent, mature and reliable protection principles and algorithms, with strong anti-interference performance, high reliability, flexible protection implementation methods, and redundant communication design. The device has 8 channels of switch value acquisition and 5 channels of relay output, which can be combined with Acrel-2000Z power monitoring software to achieve unmanned end-user substation distribution automation system.

2、 Application scenarios
Transformer protection

line protection

3、 Functional Features
Ring main unit protection
Equipped with overcurrent protection function with second harmonic braking
Customized 5-way passive switch output and 8-way active switch input
Supports Modbus, IEC 60870-5-103 communication protocol
Anti islanding protection:
Only applicable to low-voltage grid connected cabinets
Only supports 380V voltage access
Support 2 passive tripping and closing outputs
Anti backflow protection:
Only applicable to low-voltage grid connected cabinets
Only supports 380V voltage access
Support 2 passive tripping and closing outputs
Low power protection
Low power section tripping
Low power section restoration closing
Reverse power protection
Reverse power trip in one section
Reverse power restoration and closing of a section
4、 Installation diagram

380V energy storage and online inspection synchronous anti backflow protection device
380V energy storage and online inspection synchronous anti backflow protection device