SI1482529T1 - Method of manufacturing of wedges that are positioned between the bimetal and the trigger of a safety switch - Google Patents

Method of manufacturing of wedges that are positioned between the bimetal and the trigger of a safety switch

Info

Publication number
SI1482529T1
SI1482529T1 SI200330116T SI200330116T SI1482529T1 SI 1482529 T1 SI1482529 T1 SI 1482529T1 SI 200330116 T SI200330116 T SI 200330116T SI 200330116 T SI200330116 T SI 200330116T SI 1482529 T1 SI1482529 T1 SI 1482529T1
Authority
SI
Slovenia
Prior art keywords
trigger
manufacturing
bimetal
wedges
duration
Prior art date
Application number
SI200330116T
Other languages
Slovenian (sl)
Inventor
Etienne Gancel
Francis Deckert
Original Assignee
Hager Electro
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 Hager Electro filed Critical Hager Electro
Publication of SI1482529T1 publication Critical patent/SI1482529T1/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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature
    • H01H37/22—Means for adjustment of "on" or "off" operating temperature by adjustment of a member transmitting motion from the thermal element to contacts or latch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Fuses (AREA)

Abstract

The method involves subjecting an electrical apparatus to an overload current to trigger the apparatus. A triggering duration is measured from the application of the current and is compared to a preset triggering duration. The compared duration is converted into a correction distance by a calculator. The distance is utilized by production lines for manufacturing a spacer of length equal to that of standard spacer block. Independent claims are also included for the following: (a) a spacer for connecting a bimetallic strip and a triggering lock of safety apparatus (b) a safety electrical apparatus with a bimetallic strip.
SI200330116T 2003-05-30 2003-05-30 Method of manufacturing of wedges that are positioned between the bimetal and the trigger of a safety switch SI1482529T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03360068A EP1482529B1 (en) 2003-05-30 2003-05-30 Method of manufacturing of wedges that are positioned between the bimetal and the trigger of a safety switch

Publications (1)

Publication Number Publication Date
SI1482529T1 true SI1482529T1 (en) 2006-02-28

Family

ID=33104216

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200330116T SI1482529T1 (en) 2003-05-30 2003-05-30 Method of manufacturing of wedges that are positioned between the bimetal and the trigger of a safety switch

Country Status (5)

Country Link
EP (1) EP1482529B1 (en)
AT (1) ATE306718T1 (en)
DE (1) DE60301865T2 (en)
ES (1) ES2248717T3 (en)
SI (1) SI1482529T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031894B4 (en) * 2008-07-08 2014-03-13 Abb Ag Electrical switching device with a thermal release
KR101438043B1 (en) * 2013-10-17 2014-09-04 엘에스산전 주식회사 Trip device for curcuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1466257A (en) * 1973-10-04 1977-03-02 Dorman Smith Switchgear Ltd Electrical circuit breaker
FR2683675B1 (en) * 1991-11-13 1993-12-31 Merlin Gerin METHOD AND DEVICE FOR ADJUSTING A TECHNICAL TRIGGER WITH BILAME.
JP3899754B2 (en) * 1999-12-01 2007-03-28 富士電機機器制御株式会社 Thermal overload relay

Also Published As

Publication number Publication date
ATE306718T1 (en) 2005-10-15
DE60301865D1 (en) 2005-11-17
ES2248717T3 (en) 2006-03-16
EP1482529B1 (en) 2005-10-12
DE60301865T2 (en) 2006-06-22
EP1482529A1 (en) 2004-12-01

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