Patent ID: 11929228
Assignee: SCHNEIDER ELECTRIC INDUSTRIES SAS
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. An interlock module for interlocking between two contactors, wherein the interlock module is used to ensure that when one of the two contactors is switched on, the switching on of the other of the two contactors is blocked, characterized in that the interlocking module includes:
a first slider, for connecting to a first movable iron core assembly of the first contactor of the two contactors,
a second slider, for connecting to a second movable iron core assembly of the second contactor of the two contactors,
a housing, formed separately from the first slider and the second slider, and provided with an interlocking portion for interacting with the first slider and the second slider to produce an interlocking effect,
at least one screw and nut assembly comprising a screw and a nut cooperating which each other is provided in the housing for removably fixing the housing, wherein:
the screw comprises a head, while the housing comprises an abutment surface for abutting the head,
the nut is configured to cooperate with a stopper provided on the first contactor and/or the second contactor,
wherein, in an initial position, the nut is located inside the housing; and in an assembled position, screwing the screw enables the head of the screw to abut against the abutment surface, and enables the nut to enter the stopper and be stopped.