CA980392A - Modular high voltage switchgear-single stroke closing spring charging system and operation - Google Patents

Modular high voltage switchgear-single stroke closing spring charging system and operation

Info

Publication number
CA980392A
CA980392A CA174,932A CA174932A CA980392A CA 980392 A CA980392 A CA 980392A CA 174932 A CA174932 A CA 174932A CA 980392 A CA980392 A CA 980392A
Authority
CA
Canada
Prior art keywords
high voltage
charging system
closing spring
voltage switchgear
single stroke
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
CA174,932A
Other versions
CA174932S (en
Inventor
George A. Wilson
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.)
ITE Circuit Breaker Canada Ltd
Original Assignee
ITE Circuit Breaker Canada Ltd
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 ITE Circuit Breaker Canada Ltd filed Critical ITE Circuit Breaker Canada Ltd
Application granted granted Critical
Publication of CA980392A publication Critical patent/CA980392A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
CA174,932A 1972-08-21 1973-06-26 Modular high voltage switchgear-single stroke closing spring charging system and operation Expired CA980392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28259772A 1972-08-21 1972-08-21

Publications (1)

Publication Number Publication Date
CA980392A true CA980392A (en) 1975-12-23

Family

ID=23082216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,932A Expired CA980392A (en) 1972-08-21 1973-06-26 Modular high voltage switchgear-single stroke closing spring charging system and operation

Country Status (2)

Country Link
US (1) US3794792A (en)
CA (1) CA980392A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146765A (en) * 1976-10-22 1979-03-27 Gould Inc. Circuit breaker closing mechanism
US7545245B2 (en) * 2006-05-01 2009-06-09 Eaton Corporation Manual opening device and electrical switching apparatus employing the same
DE102009053163A1 (en) * 2009-11-03 2011-05-05 Siemens Aktiengesellschaft Switch, in particular circuit breaker for low voltage
US10340103B2 (en) * 2017-09-12 2019-07-02 Siemens Industry, Inc. Switching assemblies with integral handle and rotor and methods of assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909629A (en) * 1957-07-02 1959-10-20 Ite Circuit Breaker Ltd Motor spring operating mechanism for oil circuit breakers
US3106137A (en) * 1958-10-15 1963-10-08 Ite Circuit Breaker Ltd Operating mechanism for circuit breakers
US3139494A (en) * 1959-12-11 1964-06-30 Ite Circuit Breaker Ltd Circuit breaker closing mechanism
US3225161A (en) * 1963-06-05 1965-12-21 Mc Graw Edison Co Repeating circuit interrupter
US3224280A (en) * 1964-04-07 1965-12-21 Allis Chalmers Mfg Co Stored energy operating mechanism for circuit breaker
US3585330A (en) * 1969-06-25 1971-06-15 Westinghouse Electric Corp Motor-operated spring-closing circuit breaker

Also Published As

Publication number Publication date
US3794792A (en) 1974-02-26

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