22D-D017N104 A-B 电路分断

A-B 2711P-T10C22D9P
A-B 2711P-T10C22D9P
A-B 22D-D6P0N104
A-B 1336E-EN2
A-B 1326AB-B515E-21-X51
A-B 193-DNCT
A-B 1407-CGCM
A-B 1326AB-B515G-M2K5L
A-B 1326AB-B515E-21-X51
A-B 1756-EN2TR
A-B DH+1SH2
A-B 1756-L73
A-B 1440-DYN02-01RJ
A-B 707973-10TREV.03
A-B 2094-BC01-M01-S
A-B 1756-L72

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Description

结构图中触点2有三对,串联在被保护的三相主电路中。手动扳动按钮为“合”位置(图中未画出),这时触点2由锁键3保持在闭合状态,锁键3由搭钩4支持着。要使开关分断时,扳动按钮为“分”位置(图中未画出),搭钩4被杠杆7顶开(搭钩可绕轴5转动),触点2就被弹簧1拉开,电路分断。

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