DE69809359D1 - Schutzschalter - Google Patents

Schutzschalter

Info

Publication number
DE69809359D1
DE69809359D1 DE69809359T DE69809359T DE69809359D1 DE 69809359 D1 DE69809359 D1 DE 69809359D1 DE 69809359 T DE69809359 T DE 69809359T DE 69809359 T DE69809359 T DE 69809359T DE 69809359 D1 DE69809359 D1 DE 69809359D1
Authority
DE
Germany
Prior art keywords
housing
oval
primary housing
operating mechanism
earth leakage
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.)
Expired - Lifetime
Application number
DE69809359T
Other languages
English (en)
Other versions
DE69809359T2 (de
Inventor
Dante Bagalini
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.)
Circuit Breakers Ind Ltd
Original Assignee
Circuit Breakers Ind Ltd
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 Circuit Breakers Ind Ltd filed Critical Circuit Breakers Ind Ltd
Publication of DE69809359D1 publication Critical patent/DE69809359D1/de
Application granted granted Critical
Publication of DE69809359T2 publication Critical patent/DE69809359T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H83/14—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
DE69809359T 1997-09-19 1998-09-14 Schutzschalter Expired - Lifetime DE69809359T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA978466 1997-09-19

Publications (2)

Publication Number Publication Date
DE69809359D1 true DE69809359D1 (de) 2002-12-19
DE69809359T2 DE69809359T2 (de) 2003-09-04

Family

ID=25586600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809359T Expired - Lifetime DE69809359T2 (de) 1997-09-19 1998-09-14 Schutzschalter

Country Status (4)

Country Link
EP (1) EP0903765B1 (de)
JP (1) JPH11185593A (de)
AT (1) ATE227883T1 (de)
DE (1) DE69809359T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3069718B1 (fr) * 2017-07-25 2019-08-09 Schneider Electric Industries Sas Appareil de protection electrique differentielle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276416A (en) * 1991-09-20 1994-01-04 Kabushiki Kaisha Toshiba Circuit breaker
GB9414873D0 (en) * 1994-07-23 1994-09-14 Delta Circuits Protection Current imbalance sensor

Also Published As

Publication number Publication date
EP0903765A2 (de) 1999-03-24
ATE227883T1 (de) 2002-11-15
EP0903765B1 (de) 2002-11-13
EP0903765A3 (de) 1999-11-17
DE69809359T2 (de) 2003-09-04
JPH11185593A (ja) 1999-07-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806