Schneider Electric Industries Sa

Xavier Person

Bernard Fournier

Jean-Marc Romillon

Yann Caporalin

The present invention relates to a power supply control module for loads or motors, which is mounted as an addition under a main electromagnetic switch appliance (Ap) and having, in a casing ( ), current paths with commutating poles controlled by an electromagnet control device and substantially characterized by the fact that it includes at the rear, means ( ) capable of channelling gases flowing out of the breaker chambers of the main appliance (Ap).

Module combined with an electromagnetic switch appliance

The present invention relates to a multipolar electromagnetic switching module designed to be connected by line connections (t , t , t ) 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 (C , C , C ) consisting of a movable contact holder (Pc) between two conductors (Cf , Cf ) bearing fixed contacts characterized in that, for each pole, the movable contact holder (Pc) comprises two parallel loop-shaped conductors (Cm , Cm ) connected to a connection (T , T , T ) and that the two fixed contact parts (Cf , Cf ) are loop-shaped and connected to connections (U, V, W).

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Vertus, France

Xavier Person