Global Patent Index - EP 0680062 B1

EP 0680062 B1 20000614 - Tap changer

Title (en)

Tap changer

Title (de)

Lastwähler

Title (fr)

Sélecteur de charge

Publication

EP 0680062 B1 20000614 (DE)

Application

EP 95102084 A 19950215

Priority

DE 4414951 A 19940428

Abstract (en)

[origin: EP0680062A2] The load selector for a tapped transformer has a cylindrical oil vessel. Stationary step contacts (2) are arranged on the inside of the cylinder (11). A switch rod (4) arranged inside the cylinder (1) is rotated by a driver. One or several contact carriers (5) are fastened to the rod (4). These each have a switch contact (4) to switch the fixed step contacts. Each contact carrier (5) is fastened to the switch rod (4) by a two-part clamp ring (9) such that the contact carrier (5) is fixedly connected to part of the clamp ring (9) and both parts of the clamp ring (9) surround the switch rod (4). The two parts of the clamp ring (9) are tightened together by fasteners (11,12) outside the switch rod (4). <IMAGE>

IPC 1-7

H01H 9/00

IPC 8 full level

H01F 29/04 (2006.01); H01H 9/00 (2006.01)

CPC (source: EP)

H01H 9/0016 (2013.01)

Designated contracting state (EPC)

AT DE ES FR GB SE

DOCDB simple family (publication)

EP 0680062 A2 19951102; EP 0680062 A3 19970326; EP 0680062 B1 20000614; AT E193958 T1 20000615; ES 2146673 T3 20000816; JP H0855741 A 19960227

DOCDB simple family (application)

EP 95102084 A 19950215; AT 95102084 T 19950215; ES 95102084 T 19950215; JP 10257595 A 19950426