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Trennschalter mit mehreren, parallel angeordneten Trennkammern mit gemeinsamer Übertragung und reduziertem Platzbedarf in der Länge
Trennschalter mit mehreren, parallel angeordneten Trennkammern mit gemeinsamer Übertragung und reduziertem Platzbedarf in der Länge
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机译:带有多个隔离腔的隔离开关,这些隔离腔与普通变速器并联布置,并减少了对空间的要求
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摘要
The breaker (D) has a metal tank (1) in which breaker chambers (Ca, Cb, Cc) are arranged parallel to each other. A mechanical transmission assembly, by which simultaneous transmission of movement and identical path length between main contact (2a) and arcing contacts (4a) of the chambers are realized, comprises two bars (7a, 7b, 7c) with identical lengths, where the bars are coupled with the contacts of one of the chambers. The assembly has a drive unit coupled to the bars and coupled to a drive rod (9) at outside of the tank or extending through a side (10) of the breaker. An independent claim is also included for a method of mounting a circuit breaker.
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