DE29716302U1 - Fehlerstromschutzschalter - Google Patents
FehlerstromschutzschalterInfo
- Publication number
- DE29716302U1 DE29716302U1 DE29716302U DE29716302U DE29716302U1 DE 29716302 U1 DE29716302 U1 DE 29716302U1 DE 29716302 U DE29716302 U DE 29716302U DE 29716302 U DE29716302 U DE 29716302U DE 29716302 U1 DE29716302 U1 DE 29716302U1
- Authority
- DE
- Germany
- Prior art keywords
- circuit breaker
- current circuit
- residual current
- base
- contacts
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 abstract 1
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
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
-
- 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
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/06—Housings; Casings; Bases; Mountings
- H01H73/08—Plug-in housings
-
- 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
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Keying Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Processing Of Terminals (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29716302U DE29716302U1 (de) | 1997-09-11 | 1997-09-11 | Fehlerstromschutzschalter |
AT98113765T ATE323946T1 (de) | 1997-09-11 | 1998-07-23 | Fehlerstromschutzschalter |
DE59813496T DE59813496D1 (de) | 1997-09-11 | 1998-07-23 | Fehlerstromschutzschalter |
EP98113765A EP0902454B1 (de) | 1997-09-11 | 1998-07-23 | Fehlerstromschutzschalter |
CN98119911.9A CN1211060A (zh) | 1997-09-11 | 1998-09-10 | 故障电流保护开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29716302U DE29716302U1 (de) | 1997-09-11 | 1997-09-11 | Fehlerstromschutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29716302U1 true DE29716302U1 (de) | 1997-11-06 |
Family
ID=8045835
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29716302U Expired - Lifetime DE29716302U1 (de) | 1997-09-11 | 1997-09-11 | Fehlerstromschutzschalter |
DE59813496T Expired - Fee Related DE59813496D1 (de) | 1997-09-11 | 1998-07-23 | Fehlerstromschutzschalter |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59813496T Expired - Fee Related DE59813496D1 (de) | 1997-09-11 | 1998-07-23 | Fehlerstromschutzschalter |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0902454B1 (de) |
CN (1) | CN1211060A (de) |
AT (1) | ATE323946T1 (de) |
DE (2) | DE29716302U1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111430193A (zh) * | 2019-01-10 | 2020-07-17 | 南京捷泰电力设备有限公司 | 一种漏电保护断路器接地装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1463116B2 (de) * | 1963-11-27 | 1970-07-16 | Ellenberger & Poensgen Gmbh, 8503 Altdorf | Mit einem Klemmenbrett verbundene druckknopfbetätigte überstromschalter |
US3908154A (en) * | 1974-09-13 | 1975-09-23 | Ite Imperial Corp | Two pole ground fault circuit protector |
US4686600A (en) * | 1985-04-22 | 1987-08-11 | General Electric Company | Modular ground fault circuit breaker |
US5179491A (en) * | 1990-07-19 | 1993-01-12 | Square D Company | Plug-in circuit breaker |
GB9308323D0 (en) * | 1993-04-22 | 1993-06-09 | Smiths Industries Plc | Electrical circuit breakers |
DE29604216U1 (de) * | 1996-03-07 | 1996-04-25 | Abb Patent Gmbh | Elektrischer Leitungs- oder Fehlerstromschutzschalter |
-
1997
- 1997-09-11 DE DE29716302U patent/DE29716302U1/de not_active Expired - Lifetime
-
1998
- 1998-07-23 DE DE59813496T patent/DE59813496D1/de not_active Expired - Fee Related
- 1998-07-23 EP EP98113765A patent/EP0902454B1/de not_active Expired - Lifetime
- 1998-07-23 AT AT98113765T patent/ATE323946T1/de not_active IP Right Cessation
- 1998-09-10 CN CN98119911.9A patent/CN1211060A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0902454A2 (de) | 1999-03-17 |
DE59813496D1 (de) | 2006-05-24 |
EP0902454A3 (de) | 1999-11-10 |
ATE323946T1 (de) | 2006-05-15 |
CN1211060A (zh) | 1999-03-17 |
EP0902454B1 (de) | 2006-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19971218 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20001207 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20031013 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20050926 |
|
R071 | Expiry of right |