ZA734770B - A drive device for an electrical switch - Google Patents

A drive device for an electrical switch

Info

Publication number
ZA734770B
ZA734770B ZA734770A ZA734770A ZA734770B ZA 734770 B ZA734770 B ZA 734770B ZA 734770 A ZA734770 A ZA 734770A ZA 734770 A ZA734770 A ZA 734770A ZA 734770 B ZA734770 B ZA 734770B
Authority
ZA
South Africa
Prior art keywords
drive device
electrical switch
switch
electrical
drive
Prior art date
Application number
ZA734770A
Inventor
R Liebig
S Jahrig
W Kogler
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA734770B publication Critical patent/ZA734770B/en

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
    • 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
    • H01H2003/3068—Housing support frame for energy accumulator and cooperating mechanism
ZA734770A 1972-07-24 1973-07-13 A drive device for an electrical switch ZA734770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2236788A DE2236788B2 (en) 1972-07-24 1972-07-24 Drive device for electrical switchgear

Publications (1)

Publication Number Publication Date
ZA734770B true ZA734770B (en) 1974-06-26

Family

ID=5851812

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA734770A ZA734770B (en) 1972-07-24 1973-07-13 A drive device for an electrical switch

Country Status (13)

Country Link
US (1) US3898409A (en)
JP (1) JPS4951563A (en)
AT (1) AT331346B (en)
BR (1) BR7305507D0 (en)
CH (1) CH555085A (en)
DE (1) DE2236788B2 (en)
ES (1) ES417176A1 (en)
FR (1) FR2194035B1 (en)
GB (1) GB1431912A (en)
NO (1) NO134598C (en)
SE (1) SE387002B (en)
YU (1) YU35293B (en)
ZA (1) ZA734770B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095676A (en) * 1976-11-23 1978-06-20 Howe-Yin Research Co., Inc. Stored energy operation for breakers
SE413567B (en) * 1978-03-09 1980-06-02 Asea Ab SPRING MANOVERDON FOR HIGH VOLTAGE SWITCH
US4263487A (en) * 1980-03-31 1981-04-21 Electrical Equipment, Inc. Air switch
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
US4636602A (en) * 1985-04-10 1987-01-13 S&C Electric Company Linear operating mechanism for electrical switches
FR2640424A1 (en) * 1988-12-09 1990-06-15 Alsthom Gec CIRCUIT BREAKER CONTROL
DE4335969A1 (en) * 1993-10-21 1995-04-27 Sachsenwerk Ag Drive module for medium-voltage switchgear
CN104882306B (en) * 2015-06-05 2017-11-28 宁波耐森电气科技有限公司 A kind of clamping plate type dual spring operating mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961067A (en) * 1958-11-12 1960-11-22 Ite Circuit Breaker Ltd Electrically operated stored energy system for circuit breakers
US3196983A (en) * 1963-01-03 1965-07-27 Allis Chalmers Mfg Co Means for charging circuit breaker contact operating springs
US3176796A (en) * 1963-07-15 1965-04-06 Ite Circuit Breaker Ltd Control mechanism for spring close circuit breakers
US3264420A (en) * 1964-07-01 1966-08-02 Gen Electric Cable grounding, three position, snap action switch
US3289790A (en) * 1965-06-16 1966-12-06 Square D Co Spring charging mechanism for a circuit breaker
US3723686A (en) * 1971-06-28 1973-03-27 Mc Graw Edison Co Quick closing mechanism for circuit interrupter
US3772489A (en) * 1972-07-17 1973-11-13 Ite Imperial Corp Racking safety disconnect switch for vacuum circuit breakers
US3806684A (en) * 1972-08-04 1974-04-23 Westinghouse Electric Corp Mechanism for converting a hand-operated circuit breaker to a motor-operated circuit breaker
US3773995A (en) * 1972-10-27 1973-11-20 Westinghouse Electric Corp Motor advanced spring charging pawl and ratchet mechanism with spring assist

Also Published As

Publication number Publication date
SE387002B (en) 1976-08-23
FR2194035B1 (en) 1977-05-13
FR2194035A1 (en) 1974-02-22
ES417176A1 (en) 1976-03-16
NO134598B (en) 1976-08-02
YU35293B (en) 1980-10-31
CH555085A (en) 1974-10-15
DE2236788B2 (en) 1975-05-28
DE2236788A1 (en) 1974-02-07
GB1431912A (en) 1976-04-14
JPS4951563A (en) 1974-05-18
NO134598C (en) 1976-11-10
AT331346B (en) 1976-08-10
BR7305507D0 (en) 1974-08-22
YU173273A (en) 1980-04-30
US3898409A (en) 1975-08-05
ATA633473A (en) 1975-11-15

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