LOAD TRANSFER SWITCH FOR AN ON-LOAD TAP CHANGER AND CONTINUOUS MAIN SWITCH AND DISCONNECTING SWITCH FOR SAME

摘要

A switch (10) for a switch device (11), in particular a continuous main switch or disconnecting switch for a load transfer switch of an on-load tap changer (12) comprises: a discharge contact (13); a primary fixed contact (14); a secondary fixed contact (15); a primary moving contact (16) which can be pivoted about a pivot axis (21) relative to the discharge contact and the primary fixed contact such that same can assume a first position in which same rests against a first contact point (22) on the discharge contact and against a second contact point (23) on the primary fixed contact, and a second end position in which same is separated from said contacts; a secondary moving contact (17) which can be pivoted about the pivot axis (21) relative to the discharge contact and the secondary fixed contact such that same can assume a first end position in which same rests against a third contact point (24) on the discharge contact and a fourth contact point (25) on the secondary fixed contact, and can take a second end position in which same is separated from said contacts.