发明名称 Multipolar electromagnetic switching module
摘要 The present invention relates to a multipolar electromagnetic switching module designed to be connected by line connections (t1, t2, t3) to a main electromagnetic switching device (AP) and by load connections (U, V, W, u, v, w) to at least one motor and having, in a unit (Bo), between said connections, several load paths fitted with switching poles whose contacts are always alternately closed and controlled by a switching electromagnet (EI) driven by a control circuit, each of the switching poles (C1, C2, C3) consisting of a movable contact holder (Pc) between two conductors (Cf1, Cf2) bearing fixed contacts characterized in that, for each pole, the movable contact holder (Pc) comprises two parallel loop-shaped conductors (Cm1, Cm2) connected to a connection (T1, T2, T3) and that the two fixed contact parts (Cf1, Cf2) are loop-shaped and connected to connections (U, V, W).
申请公布号 US6472837(B1) 申请公布日期 2002.10.29
申请号 US20000625964 申请日期 2000.07.26
申请人 SCHNEIDER ELECTRIC INDUSTRIES SA 发明人 CAPORALIN YANN;FOURNIER BERNARD;PERSON XAVIER;ROMILLON JEAN-MARC
分类号 H01F7/06;H01H1/54;H01H51/00;H01H89/06;H02P1/30;H02P1/40;H02P3/20;H02P5/00;(IPC1-7):H01H67/00 主分类号 H01F7/06
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