| 摘要 |
<p>The invention concerns a magnetic subassembly for a modular electrical equipment such as a circuit breaker, consisting of an inductor coil associated with a mobile plunger with striker and return spring arranged in an insulating sleeve, said coil being longitudinally mounted in a yoke with two mutually opposite flanks, the first flank being equipped with a fixed core wherein the striker is guided, and a stationary contact whereto is coupled a coil first end and a terminal for connection to a circuit breaker whereto is coupled the coil second end. The invention is characterised in that the yoke flank arranged on the coil end to be coupled with the stationary contact is dimensioned to be capable of being at least partly integrated in the coil inner volume so as to absorb possible axial dimensional variations thereof, whereof the corresponding end is oriented so as to be fixed to the stationary contact, whose position with respect to the yoke is fixed, in such a way that it compensates the coil axial play.</p> |
