EA199801021A3 - A device for electrical connection of a differential unit to a circuit breaker - Google Patents
A device for electrical connection of a differential unit to a circuit breakerInfo
- Publication number
- EA199801021A3 EA199801021A3 EA199801021A EA199801021A EA199801021A3 EA 199801021 A3 EA199801021 A3 EA 199801021A3 EA 199801021 A EA199801021 A EA 199801021A EA 199801021 A EA199801021 A EA 199801021A EA 199801021 A3 EA199801021 A3 EA 199801021A3
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- electrical connection
- circuit breaker
- differential unit
- differential
- unit
- 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
- H01H83/20—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
-
- 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
- H01H2083/148—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 with primary windings formed of rigid copper conductors
-
- 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
- H01H71/082—Connections between juxtaposed circuit breakers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Transformers For Measuring Instruments (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Emergency Protection Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716422A FR2772979B1 (en) | 1997-12-18 | 1997-12-18 | DEVICE FOR ELECTRICALLY CONNECTING A DIFFERENTIAL BLOCK ON A CIRCUIT BREAKER OR THE LIKE AND DIFFERENTIAL BLOCK EQUIPPED WITH SUCH A DEVICE |
Publications (3)
Publication Number | Publication Date |
---|---|
EA199801021A2 EA199801021A2 (en) | 1999-08-26 |
EA199801021A3 true EA199801021A3 (en) | 1999-12-29 |
EA002287B1 EA002287B1 (en) | 2002-02-28 |
Family
ID=9515059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA199801021A EA002287B1 (en) | 1997-12-18 | 1998-12-17 | A device for electrical connection of a differential unit to a circuit breaker |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0926695B1 (en) |
CN (1) | CN1202544C (en) |
AR (1) | AR014141A1 (en) |
BR (1) | BR9805417B1 (en) |
DE (1) | DE69835730T2 (en) |
EA (1) | EA002287B1 (en) |
EG (1) | EG21099A (en) |
ES (1) | ES2268758T3 (en) |
FR (1) | FR2772979B1 (en) |
ID (1) | ID21589A (en) |
TR (1) | TR199802642A2 (en) |
ZA (1) | ZA9811497B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2851695B1 (en) * | 2003-02-21 | 2006-04-28 | Hager Electro Sas | MEANS FOR ELECTRICAL CONNECTION, IN PARTICULAR BETWEEN A CIRCUIT BREAKER AND A DIFFERENTIAL BLOCK |
DE102005016155A1 (en) * | 2005-04-07 | 2006-10-12 | Condor-Werke Gebr. Frede Gmbh & Co. Kg | Residual-current device |
FR2902924B1 (en) * | 2006-06-26 | 2008-08-01 | Schneider Electric Ind Sas | MODULAR ELECTRICAL APPARATUS PROVIDING AT LEAST TWO ELECTRICAL FUNCTIONS SUCH AS A DIFFERENTIAL CIRCUIT BREAKER. |
WO2015121908A1 (en) * | 2014-02-17 | 2015-08-20 | 富士電機機器制御株式会社 | Leakage current detection unit and leakage current breaker |
FR3069718B1 (en) * | 2017-07-25 | 2019-08-09 | Schneider Electric Industries Sas | DIFFERENTIAL ELECTRICAL PROTECTION APPARATUS |
FR3072462B1 (en) | 2017-10-16 | 2020-05-22 | Schneider Electric Industries Sas | CURRENT MEASURING DEVICE, MANUFACTURING METHOD, PROTECTION MODULE AND DIFFERENTIAL CIRCUIT BREAKER USING SUCH A CURRENT MEASURING DEVICE |
CN108574160B (en) * | 2018-06-01 | 2024-09-10 | 浙江中凯科技股份有限公司 | Conductive device for controlling and protecting switch electric appliance |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2581264B1 (en) * | 1985-04-26 | 1993-04-30 | Etude Realisa Disjoncteurs | SUMMARY TRANSFORMER AND MANUFACTURING PROCESS |
FR2701335B1 (en) * | 1993-02-09 | 1995-04-14 | Merlin Gerin | Differential protection block with testable functional sub-assembly. |
AT411115B (en) * | 1996-05-07 | 2003-09-25 | Felten & Guilleaume Ag Oester | SWITCHING DEVICE WITH MOVABLE CONNECTING LINES |
-
1997
- 1997-12-18 FR FR9716422A patent/FR2772979B1/en not_active Expired - Fee Related
-
1998
- 1998-12-08 EP EP19980410139 patent/EP0926695B1/en not_active Expired - Lifetime
- 1998-12-08 ES ES98410139T patent/ES2268758T3/en not_active Expired - Lifetime
- 1998-12-08 DE DE1998635730 patent/DE69835730T2/en not_active Expired - Lifetime
- 1998-12-11 ID IDP981615A patent/ID21589A/en unknown
- 1998-12-15 ZA ZA9811497A patent/ZA9811497B/en unknown
- 1998-12-17 EA EA199801021A patent/EA002287B1/en not_active IP Right Cessation
- 1998-12-17 EG EG157298A patent/EG21099A/en active
- 1998-12-17 BR BR9805417A patent/BR9805417B1/en not_active IP Right Cessation
- 1998-12-18 AR ARP980106487 patent/AR014141A1/en active IP Right Grant
- 1998-12-18 TR TR1998/02642A patent/TR199802642A2/en unknown
- 1998-12-18 CN CN 98126129 patent/CN1202544C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TR199802642A3 (en) | 1999-10-21 |
FR2772979A1 (en) | 1999-06-25 |
EP0926695A1 (en) | 1999-06-30 |
DE69835730T2 (en) | 2007-09-06 |
BR9805417A (en) | 1999-11-23 |
FR2772979B1 (en) | 2002-09-20 |
AR014141A1 (en) | 2001-02-07 |
EP0926695B1 (en) | 2006-08-30 |
EA002287B1 (en) | 2002-02-28 |
ID21589A (en) | 1999-06-24 |
BR9805417B1 (en) | 2012-10-02 |
CN1224228A (en) | 1999-07-28 |
EA199801021A2 (en) | 1999-08-26 |
DE69835730D1 (en) | 2006-10-12 |
EG21099A (en) | 2000-11-29 |
TR199802642A2 (en) | 1999-10-21 |
CN1202544C (en) | 2005-05-18 |
ES2268758T3 (en) | 2007-03-16 |
ZA9811497B (en) | 1999-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |