GB2301498B - Ground fault circuit interrupter - Google Patents
Ground fault circuit interrupterInfo
- Publication number
- GB2301498B GB2301498B GB9617829A GB9617829A GB2301498B GB 2301498 B GB2301498 B GB 2301498B GB 9617829 A GB9617829 A GB 9617829A GB 9617829 A GB9617829 A GB 9617829A GB 2301498 B GB2301498 B GB 2301498B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ground fault
- circuit interrupter
- fault circuit
- interrupter
- ground
- 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 - Fee Related
Links
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
- H02H3/332—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 with means responsive to dc component in the fault current
-
- 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
- H02H3/338—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 also responsive to wiring error, e.g. loss of neutral, break
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91866492A | 1992-07-22 | 1992-07-22 | |
GB9605949A GB2298095B (en) | 1992-07-22 | 1993-07-14 | Ground fault circuit interrupter |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9617829D0 GB9617829D0 (en) | 1996-10-09 |
GB2301498A GB2301498A (en) | 1996-12-04 |
GB2301498B true GB2301498B (en) | 1997-01-29 |
Family
ID=26308970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9617829A Expired - Fee Related GB2301498B (en) | 1992-07-22 | 1993-07-14 | Ground fault circuit interrupter |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2301498B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ524371A (en) * | 2002-03-12 | 2004-03-26 | H | Circuit breaker having a primary contact, wherein the test and activation circuits are disconnected from mains when primary contact is open |
CN2585242Y (en) * | 2002-05-24 | 2003-11-05 | 丰叶电器制造厂有限公司 | Load overcurrent alarming device and connector overtemperature alarming device |
AT506346B1 (en) * | 2008-02-14 | 2010-01-15 | Moeller Gebaeudeautomation Gmb | FAULT CIRCUIT BREAKER |
AT511285B1 (en) * | 2011-04-01 | 2019-11-15 | Eaton Gmbh | FAULT CIRCUIT BREAKER |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244398B (en) * | 1990-05-25 | 1994-03-16 | Mk Electric Ltd | Electrical protection devices |
GB2268011B (en) * | 1992-06-18 | 1995-11-29 | Shakira Ltd | A residual current device |
-
1993
- 1993-07-14 GB GB9617829A patent/GB2301498B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2301498A (en) | 1996-12-04 |
GB9617829D0 (en) | 1996-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
728V | Application for restoration filed (sect. 28/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20010714 |
|
728Y | Application for restoration allowed (sect. 28/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20050714 |