JPH11185593A - 回路遮断器 - Google Patents

回路遮断器

Info

Publication number
JPH11185593A
JPH11185593A JP10261098A JP26109898A JPH11185593A JP H11185593 A JPH11185593 A JP H11185593A JP 10261098 A JP10261098 A JP 10261098A JP 26109898 A JP26109898 A JP 26109898A JP H11185593 A JPH11185593 A JP H11185593A
Authority
JP
Japan
Prior art keywords
circuit breaker
main container
circuit
container
core
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.)
Pending
Application number
JP10261098A
Other languages
English (en)
Japanese (ja)
Inventor
Dante Bagalini
ダンテ・バガリーニ
Shimonato Roberto
ロベルト・シモナト
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 JPH11185593A publication Critical patent/JPH11185593A/ja
Pending 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)
JP10261098A 1997-09-19 1998-09-16 回路遮断器 Pending JPH11185593A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA978466 1997-09-19
ZA97/8466 1997-09-19

Publications (1)

Publication Number Publication Date
JPH11185593A true JPH11185593A (ja) 1999-07-09

Family

ID=25586600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10261098A Pending JPH11185593A (ja) 1997-09-19 1998-09-16 回路遮断器

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019033070A (ja) * 2017-07-25 2019-02-28 シュネーデル、エレクトリック、インダストリーズ、エスアーエスＳｃｈｎｅｉｄｅｒ Ｅｌｅｃｔｒｉｃ Ｉｎｄｕｓｔｒｉｅｓ Ｓａｓ 差動電気的保護装置

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019033070A (ja) * 2017-07-25 2019-02-28 シュネーデル、エレクトリック、インダストリーズ、エスアーエスＳｃｈｎｅｉｄｅｒ Ｅｌｅｃｔｒｉｃ Ｉｎｄｕｓｔｒｉｅｓ Ｓａｓ 差動電気的保護装置

Also Published As

Publication number Publication date
EP0903765A2 (de) 1999-03-24
ATE227883T1 (de) 2002-11-15
DE69809359T2 (de) 2003-09-04
EP0903765A3 (de) 1999-11-17
DE69809359D1 (de) 2002-12-19
EP0903765B1 (de) 2002-11-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees