ATE377256T1 - ADJUSTMENT MODULE FOR AN OVERCURRENT TRIP OF A CIRCUIT BREAKER - Google Patents

ADJUSTMENT MODULE FOR AN OVERCURRENT TRIP OF A CIRCUIT BREAKER

Info

Publication number
ATE377256T1
ATE377256T1 AT04405612T AT04405612T ATE377256T1 AT E377256 T1 ATE377256 T1 AT E377256T1 AT 04405612 T AT04405612 T AT 04405612T AT 04405612 T AT04405612 T AT 04405612T AT E377256 T1 ATE377256 T1 AT E377256T1
Authority
AT
Austria
Prior art keywords
circuit breaker
adjustment module
excess
overcurrent trip
current release
Prior art date
Application number
AT04405612T
Other languages
German (de)
Inventor
Thomas Busenhart
Norbert Papok
Siegfried Mayer
Original Assignee
Abb Schweiz Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abb Schweiz Ag filed Critical Abb Schweiz Ag
Application granted granted Critical
Publication of ATE377256T1 publication Critical patent/ATE377256T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Fitted in a safety switch (SS), a module casing (MC) (9) retains a bimetallic spring (10) so as to compensate for surrounding temperature as well as a part of a coupler mechanism (CM) (8) for an excess-current release device (ECRD). The MC controls a link for the CM and an arm on a releasing lever (5) for the ECRD. The arm works together with a switch latch on the SS. Independent claims are also included for (a) an excess-current release with an adjusting module and (b) a safety switch with an excess-current release.
AT04405612T 2004-09-29 2004-09-29 ADJUSTMENT MODULE FOR AN OVERCURRENT TRIP OF A CIRCUIT BREAKER ATE377256T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04405612A EP1643525B1 (en) 2004-09-29 2004-09-29 Adjusting module for an overcurrent tripping device of a protection circuit breaker

Publications (1)

Publication Number Publication Date
ATE377256T1 true ATE377256T1 (en) 2007-11-15

Family

ID=34932304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04405612T ATE377256T1 (en) 2004-09-29 2004-09-29 ADJUSTMENT MODULE FOR AN OVERCURRENT TRIP OF A CIRCUIT BREAKER

Country Status (4)

Country Link
EP (1) EP1643525B1 (en)
AT (1) ATE377256T1 (en)
DE (1) DE502004005372D1 (en)
ES (1) ES2295808T3 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317660B1 (en) * 1987-11-25 1992-11-04 Square D Company (Deutschland) Gmbh Contactor
JP4186414B2 (en) * 2000-11-29 2008-11-26 富士電機機器制御株式会社 Instantaneous trip circuit breaker

Also Published As

Publication number Publication date
ES2295808T3 (en) 2008-04-16
EP1643525B1 (en) 2007-10-31
EP1643525A1 (en) 2006-04-05
DE502004005372D1 (en) 2007-12-13

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee