BE852292A - Disjoncteur muni d'un dispositif de declenchement perfectionne comportant un declencheur en derivation de gros calibre - Google Patents

Disjoncteur muni d'un dispositif de declenchement perfectionne comportant un declencheur en derivation de gros calibre

Info

Publication number: BE852292A
Authority: BE; Belgium
Prior art keywords: tripper; perfected; bypass; circuit breaker; device including
Prior art date: 1976-03-10

Application number

BE175654A

Other languages

English (en)

French (fr)

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.)

1976-03-10

Filing date

1977-03-09

Publication date

1977-09-09

1977-03-09 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1977-09-09 Publication of BE852292A publication Critical patent/BE852292A/xx

Links

Classifications

- 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
- 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
- H01H2083/203—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 with shunt trip circuits, e.g. NC contact in an undervoltage coil circuit

BE175654A 1976-03-10 1977-03-09 Disjoncteur muni d'un dispositif de declenchement perfectionne comportant un declencheur en derivation de gros calibre BE852292A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/665,598 US4025821A (en)	1976-03-10	1976-03-10	Circuit breaker with improved trip means having a high rating shunt trip

Publications (1)

Publication Number	Publication Date
BE852292A true BE852292A (fr)	1977-09-09

Family

ID=24670754

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE175654A BE852292A (fr)	1976-03-10	1977-03-09	Disjoncteur muni d'un dispositif de declenchement perfectionne comportant un declencheur en derivation de gros calibre

Country Status (13)

Country	Link
US (1)	US4025821A (ja)
JP (2)	JPS52109170A (ja)
AU (1)	AU512451B2 (ja)
BE (1)	BE852292A (ja)
CA (1)	CA1068391A (ja)
CH (1)	CH613808A5 (ja)
DE (1)	DE2708519A1 (ja)
ES (1)	ES226997Y (ja)
GB (1)	GB1555627A (ja)
IN (1)	IN146387B (ja)
NZ (1)	NZ183454A (ja)
PH (1)	PH12603A (ja)
ZA (1)	ZA77910B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4089033A (en) *	1977-03-04	1978-05-09	General Electric Company	High speed bus differential relay
US4788621A (en) *	1987-12-16	1988-11-29	General Electric Company	Molded case circuit breaker multiple accessory unit
US4806893A (en) *	1988-03-03	1989-02-21	General Electric Company	Molded case circuit breaker actuator-accessory unit
US5331501A (en) *	1992-09-30	1994-07-19	Westinghouse Electric Corp.	Electrical switching apparatus with digital trip unit and memory reset
US5428495A (en) *	1992-09-30	1995-06-27	Eaton Corporation	Electrical switching apparatus with digital trip unit and automatic frequency selection
JPH0730550U (ja) *	1993-11-12	1995-06-06	烈超林	漏電検出器
DE19514314A1 (de) *	1995-04-18	1996-10-24	Sace Spa	Automatischer Niederspannungsschalter mit eingebauter Öffnungseinrichtung
FR2770336B1 (fr) *	1997-10-24	1999-12-03	Schneider Electric Sa	Dispositif de commande pour appareil contacteur-disjoncteur
ES2638877T3 (es) *	2012-03-06	2017-10-24	Abb Technology Ag	Disyuntor de salto de arco y procedimiento de interrupción de circuito
DE102015119390B4 (de)	2015-11-11	2020-06-10	Long Men Technology Co., Ltd.	Eigensicheres System zum schnellen Abschalten von Hoch- und Höchstspannung
US10784672B2 (en) *	2018-03-28	2020-09-22	Eaton Intelligent Power Limited	Circuit interrupter with self-test circuit and method of operating a circuit interrupter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3252052A (en) *	1963-08-23	1966-05-17	Jacuzzi Bros Inc	Leakage detection and control circuit
US3365617A (en) *	1964-03-25	1968-01-23	Texas Instruments Inc	Protective means for electrical circuits
US3423636A (en) *	1966-07-29	1969-01-21	Edwards Co	Surge limiting system
JPS4920040B1 (ja) *	1969-03-25	1974-05-22
US3579038A (en) *	1969-08-14	1971-05-18	Square D Co	Electrical fault protection system
US3818276A (en) *	1972-07-17	1974-06-18	Mc Graw Edison Co	Circuit breaker antipumping control system
US3783423A (en) *	1973-01-30	1974-01-01	Westinghouse Electric Corp	Circuit breaker with improved flux transfer magnetic actuator
US3818275A (en) *	1973-01-30	1974-06-18	Westinghouse Electric Corp	Circuit interrupter including improved trip circuit using current transformers
US3808567A (en) *	1973-01-30	1974-04-30	A Maier	Circuit breaker with improved resettable latch and trip means
US3826951A (en) *	1973-01-30	1974-07-30	Westinghouse Electric Corp	Circuit breaker with replaceable rating adjuster and interlock means
US3939363A (en) *	1974-02-25	1976-02-17	Westinghouse Electric Corporation	Circuitry with zener diode voltage surge suppressor connected to serve as half wave rectifier

1976
- 1976-03-10 US US05/665,598 patent/US4025821A/en not_active Expired - Lifetime
1977
- 1977-02-15 ZA ZA770910A patent/ZA77910B/xx unknown
- 1977-02-23 CA CA272,486A patent/CA1068391A/en not_active Expired
- 1977-02-24 IN IN273/CAL/77A patent/IN146387B/en unknown
- 1977-02-26 DE DE19772708519 patent/DE2708519A1/de not_active Ceased
- 1977-02-28 NZ NZ183454A patent/NZ183454A/xx unknown
- 1977-03-07 PH PH19534A patent/PH12603A/en unknown
- 1977-03-07 CH CH280077A patent/CH613808A5/xx not_active IP Right Cessation
- 1977-03-07 AU AU22965/77A patent/AU512451B2/en not_active Expired
- 1977-03-09 GB GB9849/77A patent/GB1555627A/en not_active Expired
- 1977-03-09 ES ES1977226997U patent/ES226997Y/es not_active Expired
- 1977-03-09 BE BE175654A patent/BE852292A/xx not_active IP Right Cessation
- 1977-03-10 JP JP2551977A patent/JPS52109170A/ja active Pending
1985
- 1985-09-02 JP JP1985133165U patent/JPS6149947U/ja active Pending

Also Published As

Publication number	Publication date
US4025821A (en)	1977-05-24
GB1555627A (en)	1979-11-14
IN146387B (ja)	1979-05-19
ES226997Y (es)	1978-03-01
AU2296577A (en)	1978-09-14
CA1068391A (en)	1979-12-18
AU512451B2 (en)	1980-10-09
PH12603A (en)	1979-06-27
JPS6149947U (ja)	1986-04-03
NZ183454A (en)	1979-12-11
CH613808A5 (ja)	1979-10-15
JPS52109170A (en)	1977-09-13
DE2708519A1 (de)	1977-09-22
ES226997U (es)	1977-11-01
ZA77910B (en)	1977-12-28

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Legal Events

Date

Code

Title

Description

1996-09-30

RE

Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19960331