FR1072669A - Improvements to devices varying the sensitivity of circuit breakers - Google Patents

Improvements to devices varying the sensitivity of circuit breakers

Info

Publication number
FR1072669A
FR1072669A FR1072669DA FR1072669A FR 1072669 A FR1072669 A FR 1072669A FR 1072669D A FR1072669D A FR 1072669DA FR 1072669 A FR1072669 A FR 1072669A
Authority
FR
France
Prior art keywords
sensitivity
circuit breakers
devices varying
varying
devices
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie de Construction Electrique
Original Assignee
Compagnie de Construction Electrique
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 Compagnie de Construction Electrique filed Critical Compagnie de Construction Electrique
Application granted granted Critical
Publication of FR1072669A publication Critical patent/FR1072669A/en
Expired legal-status Critical Current

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
    • H01H71/7463—Adjusting only the electromagnetic mechanism
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/34—Electromagnetic mechanisms having two or more armatures controlled by a common winding
    • H01H71/345—Electromagnetic mechanisms having two or more armatures controlled by a common winding having a delayed movable core and a movable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR1072669D 1953-01-19 1953-01-19 Improvements to devices varying the sensitivity of circuit breakers Expired FR1072669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1072669T 1953-01-19

Publications (1)

Publication Number Publication Date
FR1072669A true FR1072669A (en) 1954-09-15

Family

ID=9605727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1072669D Expired FR1072669A (en) 1953-01-19 1953-01-19 Improvements to devices varying the sensitivity of circuit breakers

Country Status (1)

Country Link
FR (1) FR1072669A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719438A (en) * 1986-09-30 1988-01-12 Westinghouse Electric Corp. Circuit breaker with fast trip unit
FR2755536A1 (en) * 1996-11-07 1998-05-07 Schneider Electric Sa ADJUSTABLE ELECTROMAGNETIC TRIGGER AND CIRCUIT BREAKER COMPRISING SUCH A TRIGGER
WO2005008705A1 (en) * 2003-07-08 2005-01-27 Square D Company Direct force armature for a trip assembly
EP1544886A2 (en) * 2003-12-19 2005-06-22 Siemens Aktiengesellschaft Circuit breaker device with adjustable characteristic
DE102013005171A1 (en) * 2013-03-25 2014-10-30 Serkan Er Temperature-controlled circuit breaker

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719438A (en) * 1986-09-30 1988-01-12 Westinghouse Electric Corp. Circuit breaker with fast trip unit
FR2755536A1 (en) * 1996-11-07 1998-05-07 Schneider Electric Sa ADJUSTABLE ELECTROMAGNETIC TRIGGER AND CIRCUIT BREAKER COMPRISING SUCH A TRIGGER
EP0841675A1 (en) * 1996-11-07 1998-05-13 Schneider Electric Sa Adjustable electromagnetic trip device and circuit breaker with such a trip device
US5870009A (en) * 1996-11-07 1999-02-09 Schneider Electronic Sa Adjustable electromagnetic trip device and a circuit breaker comprising such a trip device
WO2005008705A1 (en) * 2003-07-08 2005-01-27 Square D Company Direct force armature for a trip assembly
US7130173B2 (en) 2003-07-08 2006-10-31 Square D Company Direct force armature for a trip assembly
EP1544886A2 (en) * 2003-12-19 2005-06-22 Siemens Aktiengesellschaft Circuit breaker device with adjustable characteristic
EP1544886A3 (en) * 2003-12-19 2007-12-19 Siemens Aktiengesellschaft Circuit breaker device with adjustable characteristic
DE102013005171A1 (en) * 2013-03-25 2014-10-30 Serkan Er Temperature-controlled circuit breaker
DE102013005171B4 (en) 2013-03-25 2022-10-13 Serkan Er Device comprising a heat flow clamping contact and a heat-controlled functional unit for a temperature-controlled circuit breaker, and a corresponding circuit breaker

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