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US4292611A
(en)
|
|
High-speed automatic tripping contactor
|
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US4307358A
(en)
|
|
Electromagnetic contactor is fitted with an electromagnet sensitive to over-currents, to cause the limitation and cut-off of excess currents
|
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CN101542668B
(zh)
|
|
具有双断功能的用电开关装置
|
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US5233321A
(en)
|
|
Protective switch
|
|
JP2001520798A
(ja)
|
|
電磁開閉器
|
|
US6310528B1
(en)
|
|
Overcurrent-tripping device for circuit breaker
|
|
US5546062A
(en)
|
|
Protection switch
|
|
US5880658A
(en)
|
|
Electromagnetic switch
|
|
US4700030A
(en)
|
|
Switch device having an insulating screen inserted between the contacts during breaking
|
|
SU335735A1
(enExample)
|
|
|
|
GB1290386A
(enExample)
|
|
|
|
KR870009424A
(ko)
|
|
트립 지연 자기회로를 갖는 회로차단기
|
|
US3310762A
(en)
|
|
Pushbutton snap action switch with permanent magnet latching means
|
|
US3243546A
(en)
|
|
Electrical switching device having minimal contact bounce
|
|
US4025886A
(en)
|
|
Electric circuit breaker with electro-magnetically-assisted closing means
|
|
JP5776327B2
(ja)
|
|
回路遮断器
|
|
RU2081468C1
(ru)
|
|
Вакуумный выключатель
|
|
SU221120A1
(ru)
|
|
Быстродействующий автоматический выключатель
|
|
US3794945A
(en)
|
|
Automatic tripping electro-magnetic contactor
|
|
US2992308A
(en)
|
|
High speed switch with impact armature
|
|
JP3415760B2
(ja)
|
|
回路遮断器
|
|
RU208138U9
(ru)
|
|
Контактор электромагнитный быстродействующий
|
|
JPH0487130A
(ja)
|
|
電磁接触器
|
|
GB1145959A
(en)
|
|
Improvements relating to electric circuit breakers
|
|
US4223592A
(en)
|
|
Pneumatic operating-mechanism construction
|