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

EPO simple patent 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

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