07AC91 ABB 得电状态

GE IC754VSF12CTD
ABB 216NG63A
Motorola MVME 374-1
ABB 07AC91
ABB PM803F
GE IC698CMX016-ED
ICS TRIPLEX T8431
ABB KUC711AE
ICS TRIPLEX T8403
A-B 22C-D260A103
GE IS220PPROS1B

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Description

与SQ2并联的一对常开触头也闭合了,等到撞块离开SQ2而使SQ2I常开断开时,KM线圈也不会失电,而继续保持得电状态,用接触器自己的动作来保持其得电状态的功能称自保(或自锁),该常开触头叫自保(或自锁)触头。

GE SFHA 24 frame with 250AMP trip unit & shunt

General Electric 200 Amp SFHA36AT0250 Spectra RMS

GE SFHA36AT0250 250 amp 480vac 3 pole Breaker

Ge 125 Amp 600 Vac 3 Pole Cat No. SFHA36AT0250