DE3522161A1 - Summenstromwandler fuer einen zwei- oder vierpoligen schutzschalter mit fehlerstromausloesung zur verwendung in einem ein- bzw. dreiphasigen, einen nulleiter enthaltenden niederspannungs-verteilungsnetz - Google Patents

Summenstromwandler fuer einen zwei- oder vierpoligen schutzschalter mit fehlerstromausloesung zur verwendung in einem ein- bzw. dreiphasigen, einen nulleiter enthaltenden niederspannungs-verteilungsnetz

Info

Publication number
DE3522161A1
DE3522161A1 DE19853522161 DE3522161A DE3522161A1 DE 3522161 A1 DE3522161 A1 DE 3522161A1 DE 19853522161 DE19853522161 DE 19853522161 DE 3522161 A DE3522161 A DE 3522161A DE 3522161 A1 DE3522161 A1 DE 3522161A1
Authority
DE
Germany
Prior art keywords
toroidal core
epoxy resin
primary winding
phase
coated
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.)
Granted
Application number
DE19853522161
Other languages
German (de)
English (en)
Other versions
DE3522161C2 (enExample
Inventor
Pierre Straßburg/Strasbourg Metz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SERD SOC ET REALISA DISJONCT
Original Assignee
SERD SOC ET REALISA DISJONCT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SERD SOC ET REALISA DISJONCT filed Critical SERD SOC ET REALISA DISJONCT
Publication of DE3522161A1 publication Critical patent/DE3522161A1/de
Application granted granted Critical
Publication of DE3522161C2 publication Critical patent/DE3522161C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/122—Insulating between turns or between winding layers
    • 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
    • H01F2038/305—Constructions with toroidal magnetic core
    • 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
    • H01H83/14—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Insulating Of Coils (AREA)
DE19853522161 1985-04-26 1985-06-21 Summenstromwandler fuer einen zwei- oder vierpoligen schutzschalter mit fehlerstromausloesung zur verwendung in einem ein- bzw. dreiphasigen, einen nulleiter enthaltenden niederspannungs-verteilungsnetz Granted DE3522161A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8506532A FR2581264B1 (fr) 1985-04-26 1985-04-26 Transformateur de sommation et processus de sa fabrication

Publications (2)

Publication Number Publication Date
DE3522161A1 true DE3522161A1 (de) 1986-11-06
DE3522161C2 DE3522161C2 (enExample) 1991-05-29

Family

ID=9318807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853522161 Granted DE3522161A1 (de) 1985-04-26 1985-06-21 Summenstromwandler fuer einen zwei- oder vierpoligen schutzschalter mit fehlerstromausloesung zur verwendung in einem ein- bzw. dreiphasigen, einen nulleiter enthaltenden niederspannungs-verteilungsnetz

Country Status (2)

Country Link
DE (1) DE3522161A1 (enExample)
FR (1) FR2581264B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505096B1 (de) * 2004-10-25 2012-01-15 Moeller Gebaeudeautomation Kg Schalteinrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772979B1 (fr) * 1997-12-18 2002-09-20 Schneider Electric Sa Dispositif de raccordement electrique d'un bloc differentiel sur un disjoncteur ou analogue et bloc differentiel equipe d'un tel dispositif

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588723B2 (de) * 1967-06-03 1972-10-12 Siemens AG, 1000 Berlin u. 8000 München Fehlerstromschutzschalter mit temperaturueberwachung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1638470B2 (de) * 1967-06-10 1971-11-18 Verfahren zur herstellung einer u foermigen wicklung aus einem bandfoermigen elektrischen leiter insbesondere strom wandler primaerwicklung
FR2100549B1 (enExample) * 1970-05-26 1973-11-23 Seine Ind Electr
DE7105414U (de) * 1971-02-13 1971-05-06 Bbc Ag Mehrpoliger Fehlerstromschutzschalter
US3725741A (en) * 1971-06-30 1973-04-03 Westinghouse Electric Corp Differential transformer mounting arrangement particulary for ground fault interrupter apparatus
DE2211304A1 (de) * 1972-03-09 1973-09-13 Bbc Brown Boveri & Cie Summenstromwandler
DE2717417C2 (de) * 1977-04-20 1986-01-30 Condor-Werk Gebr. Frede KG Elektro- und Maschinenfabrik, 4722 Ennigerloh Verfahren und Vorrichtung zur Herstellung der Primärbewicklung von Summenstromwandlern in mehrphasiger Ausführung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588723B2 (de) * 1967-06-03 1972-10-12 Siemens AG, 1000 Berlin u. 8000 München Fehlerstromschutzschalter mit temperaturueberwachung

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Lexikon Technik und exakte Naturwissenschaften 1972 Fischer Taschenbuch Verlag, Frankfurt/M., S.1773,3139 *
RAUPACH, Friedrich: Trockenspannungswandler. In: ETZ-A, 1956, Bd.77, H.6, S.174-177 *
Siemens-Broschüre "Fehlerstrom Schutzschaltung", 24 S., Druckvermerk 3663.TS621 40392 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505096B1 (de) * 2004-10-25 2012-01-15 Moeller Gebaeudeautomation Kg Schalteinrichtung

Also Published As

Publication number Publication date
FR2581264A1 (fr) 1986-10-31
FR2581264B1 (fr) 1993-04-30
DE3522161C2 (enExample) 1991-05-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee