GB8524705D0 - Residual current circuit breaker - Google Patents

Residual current circuit breaker

Info

Publication number: GB8524705D0
Authority: GB; United Kingdom
Prior art keywords: circuit breaker; current circuit; residual current; residual; breaker
Prior art date: 1985-10-07
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.): Pending

Application number

GB858524705A

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.)

Duraplug Electricals Ltd

Original Assignee

Duraplug Electricals Ltd

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.)

1985-10-07

Filing date

1985-10-07

Publication date

1985-11-13

1985-10-07 Application filed by Duraplug Electricals Ltd filed Critical Duraplug Electricals Ltd

1985-10-07 Priority to GB858524705A priority Critical patent/GB8524705D0/en

1985-11-13 Publication of GB8524705D0 publication Critical patent/GB8524705D0/en

1986-09-26 Priority to NL8602442A priority patent/NL8602442A/en

1986-10-03 Priority to DE3633787A priority patent/DE3633787C2/en

1986-10-03 Priority to ES8602385A priority patent/ES2002795A6/en

1986-10-07 Priority to IT21927/86A priority patent/IT1197365B/en

1986-10-07 Priority to GB8624002A priority patent/GB2181599B/en

1986-10-07 Priority to FR8613950A priority patent/FR2588415B1/en

Status Pending legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
- 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
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/548—Electromechanical and static switch connected in series

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Breakers (AREA)
Emergency Protection Circuit Devices (AREA)

GB858524705A 1985-10-07 1985-10-07 Residual current circuit breaker Pending GB8524705D0 (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
GB858524705A GB8524705D0 (en)	1985-10-07	1985-10-07	Residual current circuit breaker
NL8602442A NL8602442A (en)	1985-10-07	1986-09-26	RESIDUAL CIRCUIT BREAKER.
DE3633787A DE3633787C2 (en)	1985-10-07	1986-10-03	Residual current protection circuit
ES8602385A ES2002795A6 (en)	1985-10-07	1986-10-03	Residual current circuit breaker
IT21927/86A IT1197365B (en)	1985-10-07	1986-10-07	RESIDUAL CURRENT SWITCH
GB8624002A GB2181599B (en)	1985-10-07	1986-10-07	Residual current circuit breaker
FR8613950A FR2588415B1 (en)	1985-10-07	1986-10-07	CIRCUIT BREAKER FOR RESIDUAL CURRENT

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB858524705A GB8524705D0 (en)	1985-10-07	1985-10-07	Residual current circuit breaker

Publications (1)

Publication Number	Publication Date
GB8524705D0 true GB8524705D0 (en)	1985-11-13

Family

ID=10586311

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB858524705A Pending GB8524705D0 (en)	1985-10-07	1985-10-07	Residual current circuit breaker
GB8624002A Expired GB2181599B (en)	1985-10-07	1986-10-07	Residual current circuit breaker

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB8624002A Expired GB2181599B (en)	1985-10-07	1986-10-07	Residual current circuit breaker

Country Status (6)

Country	Link
DE (1)	DE3633787C2 (en)
ES (1)	ES2002795A6 (en)
FR (1)	FR2588415B1 (en)
GB (2)	GB8524705D0 (en)
IT (1)	IT1197365B (en)
NL (1)	NL8602442A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2182812B (en) *	1985-10-15	1989-09-27	Mk Electric Ltd	Current supply apparatus
FR2608853B1 (en) *	1986-12-19	1992-10-16	Sames Sa	METHOD FOR MONITORING AND PROTECTING AGAINST ELECTRIC ARCS IN A HIGH VOLTAGE GENERATOR DEVICE AND DEVICE CARRYING OUT SAID METHOD
GB8712461D0 (en) *	1987-05-27	1987-07-01	Robin Electronics Ltd	Circuit testing
DE3888243D1 (en) *	1987-06-19	1994-04-14	Festo Kg	Circuit arrangement for protection against fault currents.
FR2618270B1 (en) *	1987-07-17	1993-05-14	Telemecanique Electrique	CIRCUIT AND APPARATUS FOR THE PROTECTED SUPPLY OF A LOAD USING STATIC AND ELECTROMECHANICAL SWITCHES.
GB9109477D0 (en) *	1991-05-02	1991-06-26	Mk Electric Ltd	Electrical protection devices
DE4230544A1 (en)	1992-09-09	1994-03-10	Siemens Ag	Thyristor headset with overcurrent release
DE10003064C2 (en) *	2000-01-25	2002-06-27	Wacker Werke Kg	Tool with an electrical consumer and a protective device
EP1207622B1 (en) *	2000-11-21	2013-02-27	Omron Corporation	Semiconductor relay system
WO2012038237A1 (en) *	2010-09-24	2012-03-29	Siemens Aktiengesellschaft	Subsea power switching device and methods of operating the same
CA2972702A1 (en) *	2015-01-08	2016-07-14	Sondex Wireline Limited	Sensitive dc current imbalance detector and calibration method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3259803A (en) *	1962-11-29	1966-07-05	Itt	Electronic circuit breakers
US3312862A (en) *	1964-10-12	1967-04-04	Dow Corning	Semiconductor leakage detector and control circuit
US3621334A (en) *	1970-01-21	1971-11-16	Hubbell Inc Harvey	Ground fault sensing circuit
US3723815A (en) *	1970-12-28	1973-03-27	Stanley Works	Electronic circuit protective device
US3641393A (en) *	1971-01-25	1972-02-08	Douglas A Florance	Automatic ground fault circuit interrupter
FR2525386A1 (en) *	1982-04-15	1983-10-21	Anectron	Controlled switch circuit for resistive and inductive loads - has parallel connected semiconductor switch and electromagnetic relay switching in sequence across load, and zero-crossing detector
GB8401699D0 (en) *	1984-01-23	1984-02-22	Duraplug Elect Ltd	Residual current circuit breakers

1985
- 1985-10-07 GB GB858524705A patent/GB8524705D0/en active Pending
1986
- 1986-09-26 NL NL8602442A patent/NL8602442A/en not_active Application Discontinuation
- 1986-10-03 DE DE3633787A patent/DE3633787C2/en not_active Expired - Fee Related
- 1986-10-03 ES ES8602385A patent/ES2002795A6/en not_active Expired
- 1986-10-07 GB GB8624002A patent/GB2181599B/en not_active Expired
- 1986-10-07 IT IT21927/86A patent/IT1197365B/en active
- 1986-10-07 FR FR8613950A patent/FR2588415B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
IT8621927A0 (en)	1986-10-07
IT1197365B (en)	1988-11-30
GB2181599B (en)	1989-09-13
IT8621927A1 (en)	1988-04-07
ES2002795A6 (en)	1988-10-01
DE3633787C2 (en)	1996-07-25
GB2181599A (en)	1987-04-23
FR2588415B1 (en)	1992-10-23
NL8602442A (en)	1987-05-04
FR2588415A1 (en)	1987-04-10
DE3633787A1 (en)	1987-04-09
GB8624002D0 (en)	1986-11-12

Publication	Publication Date	Title
GB8607969D0 (en)	1986-05-08	Low voltage circuit breaker
GB8605343D0 (en)	1986-04-09	Circuit breaker
GB2204198B (en)	1991-04-24	Residual current circuit breakers
GB2172147B (en)	1989-11-01	Current limiting circuit breaker
GB2181599B (en)	1989-09-13	Residual current circuit breaker
EP0208292A3 (en)	1989-07-26	Circuit breaker
GB8401699D0 (en)	1984-02-22	Residual current circuit breakers
EP0207458A3 (en)	1989-05-31	Circuit breaker
GB8601030D0 (en)	1986-02-19	Circuit breaker
DE3666306D1 (en)	1989-11-16	Circuit breaker
GB8601031D0 (en)	1986-02-19	Circuit breaker
GB2204199B (en)	1991-05-29	Residual current circuit breaker
GB2212679B (en)	1992-01-15	Over current circuit breaker
ZA865195B (en)	1987-03-25	Circuit breaker
EP0206249A3 (en)	1988-01-20	Circuit breaker
GB8711070D0 (en)	1987-06-17	Residual current circuit breakers
GB2214734B (en)	1992-06-03	Residual current circuit breaker
GB8525288D0 (en)	1985-11-20	Short circuit current protection
GB2186445B (en)	1990-04-11	Residual current circuit breaker
GB8527263D0 (en)	1985-12-11	Residual current circuit breaker
GB8500139D0 (en)	1985-02-13	Electrical circuit interrupters
GB8603117D0 (en)	1986-03-12	Circuit breakers
GB8626486D0 (en)	1986-12-03	Residual current circuit breaker
GB8710400D0 (en)	1987-06-03	Residual current circuit breaker
GB8705437D0 (en)	1987-04-15	Residual current circuit breakers