AU458383B2 - Improvements in or relating to drawout switchgear - Google Patents

Improvements in or relating to drawout switchgear

Info

Publication number
AU458383B2
AU458383B2 AU33286/71A AU3328671A AU458383B2 AU 458383 B2 AU458383 B2 AU 458383B2 AU 33286/71 A AU33286/71 A AU 33286/71A AU 3328671 A AU3328671 A AU 3328671A AU 458383 B2 AU458383 B2 AU 458383B2
Authority
AU
Australia
Prior art keywords
relating
drawout switchgear
drawout
switchgear
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
AU33286/71A
Other versions
AU3328671A (en
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 filed Critical
Publication of AU3328671A publication Critical patent/AU3328671A/en
Application granted granted Critical
Publication of AU458383B2 publication Critical patent/AU458383B2/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
    • H01H9/20—Interlocking, locking, or latching mechanisms
AU33286/71A 1970-09-24 1971-09-09 Improvements in or relating to drawout switchgear Expired AU458383B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7518270A 1970-09-24 1970-09-24

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU76647/74A Division AU474257B2 (en) 1974-12-19 1974-12-19 Improvements in or relating to drawout switchgear

Publications (2)

Publication Number Publication Date
AU3328671A AU3328671A (en) 1973-03-15
AU458383B2 true AU458383B2 (en) 1975-02-27

Family

ID=22124092

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33286/71A Expired AU458383B2 (en) 1970-09-24 1971-09-09 Improvements in or relating to drawout switchgear

Country Status (5)

Country Link
US (1) US3681545A (en)
JP (1) JPS518664Y2 (en)
AU (1) AU458383B2 (en)
CA (1) CA941419A (en)
ZA (1) ZA715132B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002864A (en) * 1975-04-02 1977-01-11 Westinghouse Electric Corporation Enclosed circuit interrupter with interlocked safety barrier
US4004113A (en) * 1975-04-14 1977-01-18 General Electric Company Drawout apparatus for electrical switchboards
US4068287A (en) * 1975-10-08 1978-01-10 Westinghouse Electric Corporation Circuit breaker with improved terminal connection means
US4101744A (en) * 1976-10-22 1978-07-18 Gould Inc. Circuit breaker racking mechanism for drawout type switchgear
US4200143A (en) * 1977-07-28 1980-04-29 General Motors Corporation Continuous horizontal caster
US5837949A (en) * 1996-06-28 1998-11-17 Siemens Energy & Automation, Inc. Circuit breaker draw apparatus and system with a slider flange attached to the active draw bracket
US6244891B1 (en) * 1999-11-05 2001-06-12 Siemens Energy & Automation, Inc. Circuit breaker movement structure with snap-on draw bracket assembly
US8953305B2 (en) * 2012-12-04 2015-02-10 Eaton Corporation Electrical switching apparatus and levering assembly therefor
FR3045225B1 (en) * 2015-12-15 2019-11-08 Hager-Electro Sas DISCHARGE CHASSIS FOR CIRCUIT BREAKER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254914A (en) * 1939-09-09 1941-09-02 Westinghouse Electric & Mfg Co Disconnecting contact
US2510944A (en) * 1946-09-27 1950-06-13 Isaac L Auerbach Electrical connector
US3188414A (en) * 1962-05-14 1965-06-08 Gen Electric Releasable stop means for a movable unit in a stationary enclosure
US3343042A (en) * 1964-11-05 1967-09-19 Westinghouse Electric Corp Switchboard apparatus
US3553407A (en) * 1968-10-24 1971-01-05 Westinghouse Electric Corp Disconnecting contact assembly
US3530414A (en) * 1969-02-26 1970-09-22 Westinghouse Electric Corp Circuit breaker with improved trip means

Also Published As

Publication number Publication date
ZA715132B (en) 1972-04-26
AU3328671A (en) 1973-03-15
CA941419A (en) 1974-02-05
JPS47211U (en) 1972-05-22
US3681545A (en) 1972-08-01
JPS518664Y2 (en) 1976-03-08

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