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YU218979A - Low-voltage power electric switch with auxiliary command groups - Google Patents

Low-voltage power electric switch with auxiliary command groups

Info

Publication number
YU218979A
YU218979A YU218979A YU218979A YU218979A YU 218979 A YU218979 A YU 218979A YU 218979 A YU218979 A YU 218979A YU 218979 A YU218979 A YU 218979A YU 218979 A YU218979 A YU 218979A
Authority
YU
Yugoslavia
Prior art keywords
low
voltage power
electric switch
power electric
auxiliary command
Prior art date
Application number
YU218979A
Other versions
YU40377B (en
Inventor
N Ezaki
B Henry
S Miyadoh
B Olivier
Y Ogawa
L Vernier
T Hisamatsu
H Fukuyashu
Y Yamada
Original Assignee
Meiji Seika Kaisha
Merlin Gerin
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 Meiji Seika Kaisha, Merlin Gerin filed Critical Meiji Seika Kaisha
Publication of YU218979A publication Critical patent/YU218979A/en
Publication of YU40377B publication Critical patent/YU40377B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/121—Protection of release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • H01H2071/502—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker with direct contact between manual operator and welded contact structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H2089/005—Multi-purpose combinations, e.g. LS/DI, LS/FI, of normal protective circuit breakers with known other forms of protection, e.g. earthfaults, differential, imbalance
YU218979A 1978-09-12 1979-09-10 Low-voltage power electric switch with auxiliary command groups YU40377B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7826381A FR2436491A1 (en) 1978-09-12 1978-09-12 LOW VOLTAGE MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH AUXILIARY CONTROL BLOCKS

Publications (2)

Publication Number Publication Date
YU218979A true YU218979A (en) 1982-06-30
YU40377B YU40377B (en) 1985-12-31

Family

ID=9212633

Family Applications (1)

Application Number Title Priority Date Filing Date
YU218979A YU40377B (en) 1978-09-12 1979-09-10 Low-voltage power electric switch with auxiliary command groups

Country Status (4)

Country Link
EP (1) EP0008989B1 (en)
DE (1) DE2966262D1 (en)
FR (1) FR2436491A1 (en)
YU (1) YU40377B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528230A1 (en) * 1982-06-07 1983-12-09 Merlin Gerin CIRCUIT SHUNT OF THE TRIGGER OF AN ELECTRIC CIRCUIT BREAKER
FR2569901B1 (en) * 1984-09-06 1986-12-26 Hager Electro IMPROVEMENTS TO AUTOMATIC SWITCHES, IN PARTICULAR TO DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS
FR2595164B1 (en) * 1986-02-28 1994-04-15 Merlin Et Gerin CURRENT SWITCHING APPARATUS WITH STATIC SWITCH AND INTEGRATED PROTECTION CIRCUIT BREAKER
ES2020284B3 (en) * 1986-02-28 1991-08-01 Merlin Gerin CURRENT CUTTING DEVICE WITH STATIC SWITCH AND PROTECTION CIRCUIT BREAKER.
FR2595163B1 (en) * 1986-02-28 1994-04-15 Merlin Et Gerin ELECTRIC CIRCUIT BREAKER WITH IMPROVED PROTECTION
FR2649826B1 (en) * 1989-07-11 1995-11-24 Merlin Gerin CONTROL MECHANISM FOR ELECTRIC CIRCUIT BREAKER
FR2654254B1 (en) * 1989-11-06 1995-11-24 Merlin Gerin REMOTE CONTROL DEVICE FOR ELECTRIC CIRCUIT BREAKER.
FR2666168B1 (en) * 1990-08-23 1992-10-30 Merlin Gerin CONTROL MECHANISM WITH CIRCUIT BREAKER FOR ELECTRIC CIRCUIT BREAKER.
US6031438A (en) * 1998-10-16 2000-02-29 Airpax Corporation, Llc Mid trip stop for circuit breaker
WO2012109317A2 (en) * 2011-02-08 2012-08-16 Siemens Aktiengesellschaft Limit stop apparatus, circuit breakers including limit stops, and methods of using same
CN103443893B (en) * 2011-02-08 2016-12-14 西门子公司 Bridle equipment, the chopper including bridle and using method thereof
US8901446B2 (en) 2011-02-08 2014-12-02 Siemens Aktiengesellschaft Limit stop apparatus, circuit breakers including limit stops, and methods of using same
KR101748728B1 (en) * 2015-12-28 2017-07-03 엘에스산전 주식회사 Multi-Pole Molded Case Circuit Breaker
KR101749981B1 (en) * 2016-02-12 2017-06-22 엘에스산전 주식회사 Multi-Pole Molded Case Circuit Breaker
JP6832814B2 (en) * 2017-09-01 2021-02-24 三菱電機株式会社 Circuit breaker
CN115547718B (en) * 2020-11-02 2025-11-25 天津首瑞智能电气有限公司 Electric switch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE723959C (en) * 1937-07-21 1942-08-14 Berker Geb Auto switch
DE1022298B (en) * 1956-09-07 1958-01-09 Siemens Ag Self-switch that can be assembled from assemblies
US2956135A (en) * 1957-01-18 1960-10-11 Clark Controller Co Hand operated switch
US3143627A (en) * 1960-04-15 1964-08-04 Gen Electric Multipole circuit breaker with three part insulating casing
DE1161351B (en) * 1962-03-15 1964-01-16 Emil Quermann Elektro Schaltge Single or multi-pole circuit breaker
BE625978A (en) * 1962-12-12 1963-06-12 Acec Low voltage circuit breaker
BE772520A (en) * 1971-09-13 1972-01-17 Vynckier Belg Werkhuizen STROOMONDERBREKING ONLY.
FR224860A (en) * 1973-04-05
FR2262859B1 (en) * 1974-03-01 1977-09-23 Merlin Gerin
FR2350680A1 (en) * 1976-05-04 1977-12-02 Merlin Gerin LV circuit breaker - has manual and automatic electromagnetic actuating mechanism on common support plate in two part box

Also Published As

Publication number Publication date
YU40377B (en) 1985-12-31
FR2436491A1 (en) 1980-04-11
EP0008989A1 (en) 1980-03-19
DE2966262D1 (en) 1983-11-10
EP0008989B1 (en) 1983-10-05
FR2436491B1 (en) 1981-02-13

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