CA1257636A - High voltage breaker with extended barriers to prevent interpole arcing - Google Patents

High voltage breaker with extended barriers to prevent interpole arcing

Info

Publication number
CA1257636A
CA1257636A CA000455577A CA455577A CA1257636A CA 1257636 A CA1257636 A CA 1257636A CA 000455577 A CA000455577 A CA 000455577A CA 455577 A CA455577 A CA 455577A CA 1257636 A CA1257636 A CA 1257636A
Authority
CA
Canada
Prior art keywords
insulating
circuit interrupter
base
pole unit
barriers
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
CA000455577A
Other languages
English (en)
French (fr)
Inventor
Jere L. Mckee
William E. Beatty, Jr.
Glenn R. Thomas
Donald W. Lovett
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 CA1257636A publication Critical patent/CA1257636A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/342—Venting arrangements for arc chutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/06—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by current falling below a predetermined value
    • 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
    • H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches

Landscapes

  • Breakers (AREA)
CA000455577A 1983-06-08 1984-05-31 High voltage breaker with extended barriers to prevent interpole arcing Expired CA1257636A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50237283A 1983-06-08 1983-06-08
US502,372 1983-06-08

Publications (1)

Publication Number Publication Date
CA1257636A true CA1257636A (en) 1989-07-18

Family

ID=23997507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000455577A Expired CA1257636A (en) 1983-06-08 1984-05-31 High voltage breaker with extended barriers to prevent interpole arcing

Country Status (8)

Country Link
EP (1) EP0128403A3 (ko)
JP (1) JPS609027A (ko)
KR (1) KR850000760A (ko)
AU (1) AU2835584A (ko)
BR (1) BR8402761A (ko)
CA (1) CA1257636A (ko)
ES (1) ES533205A0 (ko)
ZA (1) ZA843753B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101652239B1 (ko) 2016-06-01 2016-08-30 (주)서전기전 장벽효과 절연방식을 적용한 개폐장치
CN117612905B (zh) * 2023-01-30 2024-11-05 嵊州市光宇实业有限公司 具有抗震性能的限流型断路器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824934A (en) * 1954-12-09 1958-02-25 Westinghouse Electric Corp Visible-blade arc-extinguishing disconnecting switch
BE638963A (ko) * 1962-12-14
US3773992A (en) * 1971-08-02 1973-11-20 Heinemann Electric Co Circuit breaker case
US4088973A (en) * 1976-04-28 1978-05-09 Gould Inc. Unitized combination starter
US4075446A (en) * 1976-07-15 1978-02-21 Heinemann Electric Company Circuit breaker arc venting screen
US4255732A (en) * 1978-10-16 1981-03-10 Westinghouse Electric Corp. Current limiting circuit breaker
JPS57824A (en) * 1980-05-31 1982-01-05 Matsushita Electric Works Ltd Breaker with arc gas barrier

Also Published As

Publication number Publication date
ZA843753B (en) 1984-12-24
KR850000760A (ko) 1985-03-09
BR8402761A (pt) 1985-05-14
EP0128403A3 (en) 1987-07-15
AU2835584A (en) 1984-12-13
ES8600563A1 (es) 1985-09-16
EP0128403A2 (en) 1984-12-19
JPS609027A (ja) 1985-01-18
ES533205A0 (es) 1985-09-16

Similar Documents

Publication Publication Date Title
US4220934A (en) Current limiting circuit breaker with integral magnetic drive device housing and contact arm stop
US4255732A (en) Current limiting circuit breaker
US4489295A (en) Circuit interrupter with improved electro-mechanical undervoltage release mechanism
CA1130348A (en) Current limiting circuit interrupter with improved operating mechanism
US3815059A (en) Circuit interrupter comprising electromagnetic opening means
US3826951A (en) Circuit breaker with replaceable rating adjuster and interlock means
US5260533A (en) Molded case current limiting circuit breaker
EP0543496A1 (en) Molded case current limiting circuit breaker
US4656446A (en) Current limiting circuit breaker with series double break contact system per pole
US3343042A (en) Switchboard apparatus
US4220935A (en) Current limiting circuit breaker with high speed magnetic trip device
US3460075A (en) Circuit breaker with improved latch and trip structures
US3808567A (en) Circuit breaker with improved resettable latch and trip means
US3662134A (en) Circuit breaker with improved current path and contact means
US3560683A (en) Circuit breaker with improved contact structure
CA1088599A (en) Multi-pole circuit breaker in which each pole has a two-part molded case
US4635011A (en) Circuit breaker with arm latch for high interrupting capacity
US4146855A (en) Low profile multi-pole circuit breaker having multiple toggle springs
US3821607A (en) Circuit interrupter protective device
CA1257636A (en) High voltage breaker with extended barriers to prevent interpole arcing
US3659241A (en) Circuit breaker with ambient compensation
US3248500A (en) Multipole circuit interrupting device having a removable fuse unit with a common unitary tripping bar
US3174024A (en) Circuit breaker with contact biasing means
US3513275A (en) Circuit breaker with improved current path and contact means
US6437960B1 (en) Current limiting circuit breaker with positive temperature coefficient resistivity (PTC) element and insertable insulating object

Legal Events

Date Code Title Description
MKEX Expiry