Search International and National Patent Collections

1. (WO2017036496) LOAD TRANSFER SWITCH FOR AN ON-LOAD TAP CHANGER AND CONTINUOUS MAIN SWITCH AND DISCONNECTING SWITCH FOR SAME

Pub. No.:    WO/2017/036496    International Application No.:    PCT/EP2015/069752
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 29 01:59:59 CEST 2015
IPC: H01H 9/00
H01F 29/04
Applicants: MASCHINENFABRIK REINHAUSEN GMBH
Inventors: SCHMID, Eduard
WREDE, Silke
WILHELM, Gregor
HAMMER, Christian
Title: LOAD TRANSFER SWITCH FOR AN ON-LOAD TAP CHANGER AND CONTINUOUS MAIN SWITCH AND DISCONNECTING SWITCH FOR SAME
Abstract:
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.