Global Patent Index - EP 0990247 A1

EP 0990247 A1 2000-04-05 - DEVICE FOR TRIGGERING AN OVERLOAD CIRCUIT BREAKER

Title (en)

DEVICE FOR TRIGGERING AN OVERLOAD CIRCUIT BREAKER

Title (de)

AUSLÖSE-EINRICHTUNG FÜR EIN ÜBERSTROM-ABSCHALTGERÄT

Title (fr)

DISPOSITIF D'ENCLENCHEMENT D'UN DISCONTACTEUR

Publication

EP 0990247 A1 (DE)

Application

EP 98929114 A

Priority

  • AT 9800154 W
  • AT 107597 A

Abstract (en)

[origin: WO9859354A1] A device for triggering an overload circuit breaker, such as a line safety switch, has a triggering armature (11) which actuates a switch latch (18) and can be actuated by a coil (6) through which flows the current to be monitored. The triggering armature (11) is retained in its rest position by a spring (12) and an electromagnet (20) through the coil (7) of which flows the current to be monitored or a current proportional to the current to be monitored. The coil (7) can be short-circuited when a predeterminable current strength is reached.

IPC 1-7 (main, further and additional classification)

H01H 71/26

IPC 8 full level (invention and additional information)

H01H 71/26 (2006.01); H01H 71/10 (2006.01)

CPC (invention and additional information)

H01H 71/26 (2013.01); H01H 71/1081 (2013.01)

Citation (search report)

See references of WO 9859354A1

Designated contracting state (EPC)

AT CH DE ES FI FR IT LI SE

DOCDB simple family

WO 9859354 A1 19981230; AR 011485 A1 20000816; AT 205960 T 20011015; AT 406099 B 20000225; AT A107597 A 19990615; AU 734007 B2 20010531; AU 7897598 A 19990104; CZ 297249 B6 20061011; CZ 9904531 A3 20000315; DE 59801535 D1 20011025; EP 0990247 A1 20000405; EP 0990247 B1 20010919; ES 2165169 T3 20020301; MY 120450 A 20051031; NO 317124 B1 20040816; NO 995717 A 19991122; NO 995717 D0 19991122; SK 176099 A3 20000814; SK 285827 B6 20070906; TN SN98103 A1 20001229