Global Patent Index - EP 0455534 A1

EP 0455534 A1 19911106 - Phase-reversal contactor with locking device.

Title (en)

Phase-reversal contactor with locking device.

Title (de)

Wendeschütz mit Verriegelungseinrichtung.

Title (fr)

Appareil contacteur inverseur à verrouillage.

Publication

EP 0455534 A1 19911106 (FR)

Application

EP 91401029 A 19910418

Priority

FR 9005560 A 19900430

Abstract (en)

These means, which include a moving part (30) for mechanical locking, furthermore having surfaces for actuation of locking switches (60a, 60b), are placed substantially in the plane of a median partition (36) on either side of which each of the two contactors of the appliance are arranged; these conductors (181, 182, 183) connect these switches in series with each contactor coil and, with a connection terminal respectively. <??>Such an appliance is used for controlling reversible motors or for motors with star-delta starting. <IMAGE>

IPC 1-7

H01H 50/32

IPC 8 full level

H01H 50/00 (2006.01); H01H 50/32 (2006.01); H01H 51/12 (2006.01); H01H 51/00 (2006.01)

CPC (source: EP US)

H01H 50/323 (2013.01 - EP US); H01H 51/005 (2013.01 - EP US); H01H 2050/325 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE GB IT SE

DOCDB simple family (publication)

EP 0455534 A1 19911106; EP 0455534 B1 19950607; DE 69110195 D1 19950713; DE 69110195 T2 19950928; FR 2661548 A1 19911031; FR 2661548 B1 19920717; JP H0729475 A 19950131; US 5289146 A 19940222

DOCDB simple family (application)

EP 91401029 A 19910418; DE 69110195 T 19910418; FR 9005560 A 19900430; JP 19375691 A 19910430; US 69124291 A 19910425