Decoupling device of the motorization of the device of rearmament of the closure device of the contacts in a protection device and the electric appliance comprising

摘要

The present invention relates to a declutching device of the device of the motor m of the resetting device r of the closure device of the contacts in a protection device, said apparatus comprising at least one fixed contact and at least one movable contact borne by a control shaft (2) of the poles, said shaft (2) can assume a first position in which the contacts are closed and a second position in which the contacts are open, and a resetting device comprising an energy accumulation device (1) intended to participate in the closing of the contacts, the declutching device comprising means adapted to uncouple the device of the motor m and the recock device r at the end of the operation of loading, this device being characterized in that it comprises means for holding the disengagement of the aforementioned over substantially the entire operation of closing of the control shaft (2).