Switch

摘要

A small-size switch having an arc runner is provided. The switch includes fixed contacts each of which is bonded with each one end of fixed contactors 6U; movable contacts 10U each of which is bonded with each of movable contactors 9 and each of which can contact with or leave from each of the fixed contacts; an interphase barrier 80 that is disposed so as to partition the movable contacts 10U one by one and that is an insulator; and an arc runner that has an arc extinguish portion 12A and that is disposed so as not to intrude in a space where the interphase barrier 80 and the movable contactor 9 are most closely located.

主权项

1. A switch comprising:
a plurality of fixed contacts bonded with respective ends of a plurality of fixed contactors; a plurality of movable contacts bonded respectively with a plurality of movable contactors, and the plurality of movable contacts can respectively contact with and leave from the plurality of fixed contacts; an interphase barrier comprising a partition plate in between the plurality of movable contactors which protrudes from a center portion of the plurality of movable contactors toward an end portion of the plurality of movable contactors, the partition plate is disposed so as to partition the plurality of movable contacts one by one, and the partition plate is an insulator; an arc runner comprising an arc extinguish portion that is disposed so as not to intrude in a space where the interphase barrier and the movable contactor are most closely located, wherein the arc runner is disposed in a direction from the center portion toward the end portion relative to an end portion of the partition plate.