EP0859395A3 - Niederspannungs-Leistungsschalter mit Wahlweise einbaubarem Messwandler - Google Patents
Niederspannungs-Leistungsschalter mit Wahlweise einbaubarem Messwandler Download PDFInfo
- Publication number
- EP0859395A3 EP0859395A3 EP98250046A EP98250046A EP0859395A3 EP 0859395 A3 EP0859395 A3 EP 0859395A3 EP 98250046 A EP98250046 A EP 98250046A EP 98250046 A EP98250046 A EP 98250046A EP 0859395 A3 EP0859395 A3 EP 0859395A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- purposes
- current transformer
- voltage circuit
- low voltage
- 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.)
- Withdrawn
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000011156 evaluation Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Breakers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997106019 DE19706019A1 (de) | 1997-02-07 | 1997-02-07 | Niederspannungs-Leistungsschalter mit wahlweise einbaubarem Meßwandler |
DE19706019 | 1997-02-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0859395A2 EP0859395A2 (de) | 1998-08-19 |
EP0859395A3 true EP0859395A3 (de) | 1999-04-14 |
Family
ID=7820479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98250046A Withdrawn EP0859395A3 (de) | 1997-02-07 | 1998-02-06 | Niederspannungs-Leistungsschalter mit Wahlweise einbaubarem Messwandler |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0859395A3 (de) |
DE (1) | DE19706019A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2802017B1 (fr) * | 1999-12-03 | 2004-05-14 | Schneider Electric Ind Sa | Appareillage de coupure triphase de forte intensite a deux poles jumeles par phase, muni de circuits magnetiques de compensation |
DE10004833A1 (de) * | 2000-02-01 | 2001-08-02 | Siemens Ag | Mehrpoliger Niederspannungs-Leistungsschalter mit einem Stromerfassungsgerät je Pol |
DE102005016543A1 (de) * | 2005-04-08 | 2006-10-12 | Abb Patent Gmbh | Elektrische Schaltanlage und Basismodul für eine elektrische Schaltanlage |
DE102005016545B4 (de) * | 2005-04-08 | 2014-12-04 | Abb Ag | Modulrückwand für ein Schaltanlagenmodul, Schaltanlagenmodul und elektrische Schaltanlage |
DE102011004968B4 (de) * | 2011-03-02 | 2014-07-10 | Siemens Aktiengesellschaft | Elektrischer Schalter |
CN105762025B (zh) * | 2016-03-28 | 2018-01-19 | 杭州仕邦电力科技有限公司 | 一种测量和保护一体化的空气断路机构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0154171A1 (de) * | 1984-02-13 | 1985-09-11 | General Electric Company | Baueinheit für magnetischen Sensor für einen Fehlerstromschutzschalter |
FR2599195A1 (fr) * | 1986-05-26 | 1987-11-27 | Merlin Gerin | Capteur de courant pour un declencheur statique |
US4742197A (en) * | 1986-03-21 | 1988-05-03 | Bbc Brown Boveri Ltd. | High-voltage switch |
US5382896A (en) * | 1992-03-19 | 1995-01-17 | Merlin Gerin | Measuring assembly with current sensor and supply transformer |
EP0704867A1 (de) * | 1994-09-29 | 1996-04-03 | Schneider Electric Sa | Auslösevorrichtung mit mindestens einem Stromwandler |
-
1997
- 1997-02-07 DE DE1997106019 patent/DE19706019A1/de not_active Withdrawn
-
1998
- 1998-02-06 EP EP98250046A patent/EP0859395A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0154171A1 (de) * | 1984-02-13 | 1985-09-11 | General Electric Company | Baueinheit für magnetischen Sensor für einen Fehlerstromschutzschalter |
US4742197A (en) * | 1986-03-21 | 1988-05-03 | Bbc Brown Boveri Ltd. | High-voltage switch |
FR2599195A1 (fr) * | 1986-05-26 | 1987-11-27 | Merlin Gerin | Capteur de courant pour un declencheur statique |
US5382896A (en) * | 1992-03-19 | 1995-01-17 | Merlin Gerin | Measuring assembly with current sensor and supply transformer |
EP0704867A1 (de) * | 1994-09-29 | 1996-04-03 | Schneider Electric Sa | Auslösevorrichtung mit mindestens einem Stromwandler |
Also Published As
Publication number | Publication date |
---|---|
DE19706019A1 (de) | 1998-08-13 |
EP0859395A2 (de) | 1998-08-19 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20020903 |