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FR1091106A - Circuit breaker with contact verification device - Google Patents

Circuit breaker with contact verification device

Info

Publication number
FR1091106A
FR1091106A FR1091106DA FR1091106A FR 1091106 A FR1091106 A FR 1091106A FR 1091106D A FR1091106D A FR 1091106DA FR 1091106 A FR1091106 A FR 1091106A
Authority
FR
France
Prior art keywords
circuit breaker
verification device
contact verification
contact
breaker
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1091106A publication Critical patent/FR1091106A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/127—Withdrawal mechanism
    • H02B11/133—Withdrawal mechanism with interlock
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/345—Mounting of arc chutes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanisms For Operating Contacts (AREA)
FR1091106D 1952-11-29 1953-11-27 Circuit breaker with contact verification device Expired FR1091106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US323221A US2739205A (en) 1952-11-29 1952-11-29 Circuit breaker with contact inspection device

Publications (1)

Publication Number Publication Date
FR1091106A true FR1091106A (en) 1955-04-07

Family

ID=23258225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091106D Expired FR1091106A (en) 1952-11-29 1953-11-27 Circuit breaker with contact verification device

Country Status (4)

Country Link
US (1) US2739205A (en)
JP (1) JPS303722B1 (en)
BE (1) BE524651A (en)
FR (1) FR1091106A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757169A (en) * 1985-12-20 1988-07-12 Siemens Aktiengesellschaft Electric switchgear having guiding means serving for positioning within a switchboard cell

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128359A (en) * 1960-01-06 1964-04-07 Westinghouse Electric Corp Circuit interrupters having arc extinguishing means
US3171008A (en) * 1961-11-22 1965-02-23 Mc Graw Edison Co Latchable raising and lowering means for disconnecting switch of metal enclosed switchgear
US4012609A (en) * 1972-11-21 1977-03-15 Westinghouse Electric Corporation Circuit-interrupters using spaced-apart bars for conductor-assemblies
DE102004053613B4 (en) * 2004-11-02 2006-09-28 Siemens Ag Switchgear with an unlocking arc limitation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993273A (en) * 1930-12-30 1935-03-05 Trumbull Electric Mfg Co Electric switch
US2259005A (en) * 1938-08-27 1941-10-14 Ite Circuit Breaker Ltd Circuit controlling device
US2405454A (en) * 1941-01-03 1946-08-06 Ite Circuit Breaker Ltd Circuit interrupter and control therefor
US2412931A (en) * 1943-12-15 1946-12-17 Westinghouse Electric Corp Switchgear apparatus
US2554510A (en) * 1946-09-12 1951-05-29 Ite Circuit Breaker Ltd Drawout mechanism for compartmented circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757169A (en) * 1985-12-20 1988-07-12 Siemens Aktiengesellschaft Electric switchgear having guiding means serving for positioning within a switchboard cell

Also Published As

Publication number Publication date
US2739205A (en) 1956-03-20
BE524651A (en)
JPS303722B1 (en) 1955-05-31

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