NO169513C - ERROR CIRCUIT AND WIRE PROTECTION SWITCH - Google Patents
ERROR CIRCUIT AND WIRE PROTECTION SWITCHInfo
- Publication number
- NO169513C NO169513C NO864823A NO864823A NO169513C NO 169513 C NO169513 C NO 169513C NO 864823 A NO864823 A NO 864823A NO 864823 A NO864823 A NO 864823A NO 169513 C NO169513 C NO 169513C
- Authority
- NO
- Norway
- Prior art keywords
- protection switch
- wire protection
- error circuit
- error
- circuit
- Prior art date
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
- H01H83/02—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
- H01H83/04—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 with testing means for indicating the ability of the switch or relay to function properly
-
- 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
- H01H71/04—Means for indicating condition of the switching device
-
- 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
- H01H83/04—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 with testing means for indicating the ability of the switch or relay to function properly
- H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
-
- 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
- H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
-
- 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
- H01H71/1072—Release mechanisms which are reset by opening movement of contacts
-
- 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
- H01H83/22—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 the other condition being imbalance of two or more currents or voltages
- H01H83/226—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 the other condition being imbalance of two or more currents or voltages with differential transformer
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0350485A AT384120B (en) | 1985-12-02 | 1985-12-02 | Fault current and line circuit breakers |
Publications (4)
Publication Number | Publication Date |
---|---|
NO864823D0 NO864823D0 (en) | 1986-12-01 |
NO864823L NO864823L (en) | 1987-06-03 |
NO169513B NO169513B (en) | 1992-03-23 |
NO169513C true NO169513C (en) | 1992-07-01 |
Family
ID=3551429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO864823A NO169513C (en) | 1985-12-02 | 1986-12-01 | ERROR CIRCUIT AND WIRE PROTECTION SWITCH |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0231732B1 (en) |
AT (3) | AT384907B (en) |
AU (1) | AU589715B2 (en) |
DE (1) | DE3672810D1 (en) |
DK (1) | DK163616C (en) |
ES (1) | ES2017472B3 (en) |
FI (1) | FI84411C (en) |
NO (1) | NO169513C (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2604294B1 (en) * | 1986-09-23 | 1994-05-20 | Merlin Et Gerin | MULTIPOLAR DIFFERENTIAL CIRCUIT BREAKER WITH MODULAR ASSEMBLY |
FR2660794B1 (en) * | 1990-04-09 | 1996-07-26 | Merlin Gerin | CONTROL MECHANISM OF AN ELECTRIC CIRCUIT BREAKER. |
DE9004196U1 (en) * | 1990-04-11 | 1990-06-13 | Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De | |
FR2662019B1 (en) * | 1990-05-10 | 1992-07-24 | Merlin Gerin | TEST CIRCUIT FOR A DIFFERENTIAL TRIGGER. |
EP0632477B1 (en) * | 1993-06-22 | 1999-08-11 | ABB ELETTROCONDUTTURE S.p.A. | Device for automatically or manually testing of a protecting, controlling or signalling apparatus |
ZA947575B (en) * | 1993-10-27 | 1995-05-15 | Circuit Breaker Ind | A circuit breaker |
FR2720548B1 (en) * | 1994-05-31 | 1996-08-30 | Legrand Sa | Differential release device. |
DE10329115B4 (en) * | 2003-06-27 | 2005-09-29 | Siemens Ag | Protection switching device with test button |
DE102004005983A1 (en) * | 2004-02-06 | 2005-09-08 | Siemens Ag | Installation device with optimized torques and corresponding tripping method in the presence of a fault current |
KR101028183B1 (en) * | 2006-08-11 | 2011-04-11 | 가와무라 일렉트릭 가부시키가이샤 | Circuit breaker |
FR2920911B1 (en) * | 2007-09-11 | 2010-02-19 | Schneider Electric Ind Sas | ELECTRICAL DEVICE WITH DIFFERENTIAL PROTECTION |
FR3029350B1 (en) * | 2014-12-01 | 2016-12-23 | Hager-Electro Sas | DEVICE FOR DIFFERENTIAL PROTECTION |
CN105762043B (en) * | 2016-04-27 | 2019-01-15 | 乐清市也为电气有限公司 | A kind of experimental rig in leakage circuit breakers |
US10692678B2 (en) | 2018-09-06 | 2020-06-23 | Carling Technologies, Inc. | Circuit breaker with slide to test function |
CN112863966A (en) * | 2019-11-26 | 2021-05-28 | 浙江正泰电器股份有限公司 | Circuit breaker |
FR3121270B1 (en) * | 2021-03-26 | 2024-02-02 | Schneider Electric Ind Sas | Electrical protection device |
CN214542079U (en) * | 2021-03-31 | 2021-10-29 | 英特曼电工(常州)有限公司 | Electric leakage protection device of 2P2 modulus electromagnetic type electric leakage protection circuit breaker |
CN112951665A (en) * | 2021-03-31 | 2021-06-11 | 英特曼电工(常州)有限公司 | 2P2 modulus electromagnetic type earth leakage protection circuit breaker |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1950672C3 (en) * | 1969-10-08 | 1975-05-15 | Friedrich Merk Telefonbau Gmbh, 8000 Muenchen | Circuit arrangement for ringing current connection and output monitoring in connection sets of telephone systems |
FR2500209A1 (en) * | 1981-02-18 | 1982-08-20 | Merlin Gerin | DIFFERENTIAL SWITCH ADAPTER |
DE3107687C2 (en) * | 1981-02-28 | 1985-05-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Mechanism for a residual current release combined with a miniature circuit breaker |
DE3339398A1 (en) * | 1983-10-29 | 1985-05-09 | Sursum Elektrizitätsgesellschaft Leyhausen GmbH & Co, 8500 Nürnberg | SELF-SWITCH WITH OPEN AND CLOSED CONTACT POSITION |
AT378283B (en) * | 1983-11-28 | 1985-07-10 | Felten & Guilleaume Ag Oester | CIRCUIT BREAKER WITH SWITCH FOR A CENTER |
AT378862B (en) * | 1984-03-05 | 1985-10-10 | Felten & Guilleaume Ag Oester | HOLDING MAGNETIC RELEASE |
FR2604294B1 (en) * | 1986-09-23 | 1994-05-20 | Merlin Et Gerin | MULTIPOLAR DIFFERENTIAL CIRCUIT BREAKER WITH MODULAR ASSEMBLY |
-
1985
- 1985-12-02 AT AT0255886A patent/AT384907B/en not_active IP Right Cessation
- 1985-12-02 AT AT0255986A patent/AT384906B/en not_active IP Right Cessation
- 1985-12-02 AT AT0350485A patent/AT384120B/en not_active IP Right Cessation
-
1986
- 1986-11-10 EP EP86890307A patent/EP0231732B1/en not_active Expired - Lifetime
- 1986-11-10 DE DE8686890307T patent/DE3672810D1/en not_active Expired - Fee Related
- 1986-11-10 ES ES86890307T patent/ES2017472B3/en not_active Expired - Lifetime
- 1986-12-01 FI FI864902A patent/FI84411C/en not_active IP Right Cessation
- 1986-12-01 NO NO864823A patent/NO169513C/en not_active IP Right Cessation
- 1986-12-01 DK DK576686A patent/DK163616C/en not_active IP Right Cessation
- 1986-12-02 AU AU66019/86A patent/AU589715B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU6601986A (en) | 1987-06-04 |
DK576686A (en) | 1987-06-03 |
NO864823L (en) | 1987-06-03 |
FI864902A0 (en) | 1986-12-01 |
AU589715B2 (en) | 1989-10-19 |
ATA350485A (en) | 1987-02-15 |
EP0231732A2 (en) | 1987-08-12 |
EP0231732B1 (en) | 1990-07-18 |
AT384120B (en) | 1987-10-12 |
ATA255986A (en) | 1987-06-15 |
FI864902A (en) | 1987-06-03 |
NO169513B (en) | 1992-03-23 |
DE3672810D1 (en) | 1990-08-23 |
FI84411C (en) | 1991-11-25 |
ATA255886A (en) | 1987-06-15 |
AT384907B (en) | 1988-01-25 |
NO864823D0 (en) | 1986-12-01 |
ES2017472B3 (en) | 1991-02-16 |
DK163616C (en) | 1992-08-17 |
DK163616B (en) | 1992-03-16 |
FI84411B (en) | 1991-08-15 |
DK576686D0 (en) | 1986-12-01 |
EP0231732A3 (en) | 1989-08-23 |
AT384906B (en) | 1988-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |