DE502005002943D1 - CASING - Google Patents

CASING

Info

Publication number
DE502005002943D1
DE502005002943D1 DE502005002943T DE502005002943T DE502005002943D1 DE 502005002943 D1 DE502005002943 D1 DE 502005002943D1 DE 502005002943 T DE502005002943 T DE 502005002943T DE 502005002943 T DE502005002943 T DE 502005002943T DE 502005002943 D1 DE502005002943 D1 DE 502005002943D1
Authority
DE
Germany
Prior art keywords
housing
residual
conductive contacts
current circuit
current converter
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.)
Active
Application number
DE502005002943T
Other languages
German (de)
Inventor
Adolf Tetik
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.)
Moeller Gebaudeautomation GmbH
Original Assignee
Moeller Gebaudeautomation GmbH
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 Moeller Gebaudeautomation GmbH filed Critical Moeller Gebaudeautomation GmbH
Publication of DE502005002943D1 publication Critical patent/DE502005002943D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • 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
    • H01F27/02—Casings
    • 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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers
    • 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
    • H01F41/10—Connecting leads to windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Amplifiers (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Dry Shavers And Clippers (AREA)
  • Glass Compositions (AREA)
  • Breakers (AREA)

Abstract

The invention relates to a housing (20) for a magnet assembly (1), e.g. for housing a preferably annular magnetic core (2) of a differential current converter in a residual-current circuit breaker. According to the invention, the housing (20) consists of several parts and is configured from an insulation material. At least two conductive contacts (5) for connecting the ends (6) of at least one conductor loop (3), such as e.g. a secondary winding and/or a tertiary winding (4) of the differential current converter are configured on the housing. To improve the automated production of residual-current circuit breakers, the conductive contacts are configured as connecting conductors (8) of at least one electronic component.
DE502005002943T 2004-10-25 2005-09-27 CASING Active DE502005002943D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0179504A AT501054B8 (en) 2004-10-25 2004-10-25 DIFFERENTIAL CURRENT TRANSFORMER
PCT/AT2005/000387 WO2006045127A1 (en) 2004-10-25 2005-09-27 Housing

Publications (1)

Publication Number Publication Date
DE502005002943D1 true DE502005002943D1 (en) 2008-04-03

Family

ID=34956292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502005002943T Active DE502005002943D1 (en) 2004-10-25 2005-09-27 CASING

Country Status (11)

Country Link
EP (1) EP1807847B1 (en)
CN (1) CN101073129B (en)
AT (2) AT501054B8 (en)
AU (1) AU2005299230B2 (en)
DE (1) DE502005002943D1 (en)
ES (1) ES2303268T3 (en)
HK (1) HK1115473A1 (en)
NO (1) NO20072660L (en)
PL (1) PL1807847T3 (en)
RU (1) RU2381584C2 (en)
WO (1) WO2006045127A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501054B8 (en) * 2004-10-25 2007-02-15 Moeller Gebaeudeautomation Kg DIFFERENTIAL CURRENT TRANSFORMER
EP2579432B1 (en) * 2011-10-07 2014-07-16 Grundfos Holding A/S Choke coil
DE102013206453B4 (en) 2013-04-11 2015-02-12 SUMIDA Components & Modules GmbH Housing with extended creepage and clearance distances and electrical component with such housing
DE102014112614A1 (en) * 2014-09-02 2016-03-03 Schaffner Emv Ag Filter component with a windingless magnetic toroidal core
DE102021211565B4 (en) 2021-10-13 2023-04-27 Siemens Aktiengesellschaft Toroidal current transformer assembly for a circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290680A (en) * 1940-03-13 1942-07-21 Western Electric Co Electromagnetic coil
US3832659A (en) * 1973-08-14 1974-08-27 Raymond Lee Organization Inc Portable transformer device
JPS5675962A (en) * 1979-11-22 1981-06-23 Hitachi Ltd Ignition coil of internal combustion engine
AT395492B (en) * 1990-10-09 1993-01-25 Alcatel Austria Ag Electrical coil
FR2711838B1 (en) * 1993-10-25 1996-01-05 Legrand Sa Toroid housing, and wound toroid comprising such a housing.
US5519581A (en) * 1994-10-21 1996-05-21 Hewlett-Packard Company Mounting of toroidal inductors
JPH08250353A (en) * 1995-01-12 1996-09-27 Matsushita Electric Ind Co Ltd Fly-back transformer
JP4184179B2 (en) * 2002-09-17 2008-11-19 松下電器産業株式会社 Transformer and transformer unit including the same
AT501054B8 (en) * 2004-10-25 2007-02-15 Moeller Gebaeudeautomation Kg DIFFERENTIAL CURRENT TRANSFORMER

Also Published As

Publication number Publication date
AT501054B8 (en) 2007-02-15
NO20072660L (en) 2007-05-24
AU2005299230B2 (en) 2010-06-03
ES2303268T3 (en) 2008-08-01
CN101073129A (en) 2007-11-14
AT501054B1 (en) 2006-06-15
CN101073129B (en) 2011-05-11
WO2006045127A1 (en) 2006-05-04
RU2381584C2 (en) 2010-02-10
ATE387004T1 (en) 2008-03-15
HK1115473A1 (en) 2008-11-28
RU2007119393A (en) 2008-11-27
AT501054A4 (en) 2006-06-15
AU2005299230A1 (en) 2006-05-04
PL1807847T3 (en) 2008-08-29
EP1807847A1 (en) 2007-07-18
EP1807847B1 (en) 2008-02-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition