The test position is a position where a main circuit is in the "disconnected" state and only control circuit is in the "

Generally, there is no Mechanical Trip indication of continuous output for AE-SW. It is necessary to indicate electrical

Ground fault protection (GFR) is prepared as option, it is possible to detect and protect against ground fault current.

It is special relay characteristic for selective co-ordination. When closing ACB (changing from OFF to ON), the instanta

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FAQ within [ Air Circuit Breakers ]

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ACB　test position

The test position is a position where a main circuit is in the "disconnected" state and only control circuit is in the "connected" state. Control circuit che... More Details >>
- No：22405
- Release Date：2018/08/31 14:33
ACB trip indication

Generally, there is no Mechanical Trip indication of continuous output for AE-SW. It is necessary to indicate electrically by using OCR Alarm (AL) output or ... More Details >>
- No：22432
- Release Date：2018/08/31 14:33
ACB Ground fault protection

Ground fault protection (GFR) is prepared as option, it is possible to detect and protect against ground fault current. "Trip" or "Alarm signal output" can b... More Details >>
- No：22412
- Release Date：2018/08/31 14:33
ACB How to use MCR

It is special relay characteristic for selective co-ordination. When closing ACB (changing from OFF to ON), the instantaneous tripping characteristic is effe... More Details >>
- No：22402
- Release Date：2018/08/31 14:33

21-24 of Total 24

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