KR840006553A - 주형 케이스형 회로 차단기 - Google Patents

주형 케이스형 회로 차단기 Download PDF

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Publication number
KR840006553A
KR840006553A KR1019830005286A KR830005286A KR840006553A KR 840006553 A KR840006553 A KR 840006553A KR 1019830005286 A KR1019830005286 A KR 1019830005286A KR 830005286 A KR830005286 A KR 830005286A KR 840006553 A KR840006553 A KR 840006553A
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KR
South Korea
Prior art keywords
rotor
trip
trip bar
case circuit
circuit breaker
Prior art date
Application number
KR1019830005286A
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English (en)
Other versions
KR910005071B1 (ko
Inventor
알버트 므레나(외2) 스테반
Original Assignee
죠오지 메크린
웨스팅하우스 일렉트릭 코오포레이숀
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.)
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Publication date
Application filed by 죠오지 메크린, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 죠오지 메크린
Publication of KR840006553A publication Critical patent/KR840006553A/ko
Application granted granted Critical
Publication of KR910005071B1 publication Critical patent/KR910005071B1/ko

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/40Combined electrothermal and electromagnetic mechanisms

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)

Abstract

내용 없음

Description

주형 케이스형 회로 차단기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 3상 3극 주형 케이스형 회로 차단기의 투시도.
제2도는 단상 주형 케이스형 회로차단기의 투시도.
제3도는 제1도의 선 III-III을 따른 부분 단측면도.

Claims (5)

  1. 협동접점과 해제될 때 접점을 개방시키는 정상적으로 잠겨있는 정상 걸쇠 작동장치와 처음 위치와 작동장치의 해제를 일으키는 트립위 치간에서 이동 가능한 트립바아 장치를 가져서 자동으로 상기 작동장치를 해제하기 위한 해제 수단과 과전류에 반응하여 트립바아 장치와 결합하도록 편향하여 그 트립바아 장치를 트립 위치로 이동시키는 최소한 한 개의 바이메탈소자와 자기적으로 자기 회전자를 이끌어 트립바아장치의 이동이 트립위치로 이동 가능하도록 미리 규정된 값 이상의 과전류에 자화되게 배치되는 자화부재 및 자기 회전자를 가진 최소한 한 개의 전자기 트립장치로 구성되는 회로 차단기로서, 트립바아장치(60)로 하여금 회전자와 함께 회전자의 인력 기간중에 자화부재(100)쪽으로 이동되게 하고, 트립위치 넘어로 트립바아장치(60)의 제한 이동을 허용해 주기 위한 수단(67,68)에 의해, 회전자(66)가 트립바아장치(60)로 연결되는 것을 특징으로한 주형 케이스형 회로차단기.
  2. 제1항에 있어서, 트립바아장치(60)에 회전자(66)를 연결하는 수단은, 회전자를 운반하며 트립바아장치에 고정된 유연성부재(66)와, 트립바아장치에 연결되며 유연성부재(68)에 대해 배면에서 트립바아장치로부터 연장하며 국부적으로 회전자의 자기 인력기간중에 발생하는 회전자 이동 방향의 대향 측면에서 회전자(66)에 대해 위치한 견고한 부재(67)를 포함한 것을 특징으로한 주형케이스형 회로차단기.
  3. 제2항에 있어서, 유연성부재(68)는 리프스프링임을 특징으로한 주형 케이스형 회로차단기.
  4. 제2항, 제3항중의 어느 한항에 있어서, 자화부재는 일반적으로 U-형이고, 견고한 부재(67)는 금속으로서 U형 자화부재(100)의 양다리 사이에서 이동 가능하게 배치된 부분을 갖임을 특징으로한 주형케이스형 회로 차단기.
  5. 제2항, 제3항, 제4항중의 어느 한항에 있어서, 작동장치(44)와 트립바아장치(60)는 그둘 사이에서 동작 가능하게 배치된 걸쇠(61)를 가지며, 견고한 부재(67)는 트립바아장치(60)가 처음 위치에서 있을 때 중간걸쇠(61)를 잠그도록 하고 트립바아장치가 트립위치로 이동할때에 중간걸쇠(61)를 해제하는 걸쇠면(69)을 가진 것을 특징으로한 주형케이스형 회로차단기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830005286A 1982-11-10 1983-11-08 주형 케이스형 회로 차단기 KR910005071B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US440681 1982-11-10
US440,681 1982-11-10
US06/440,681 US4503408A (en) 1982-11-10 1982-11-10 Molded case circuit breaker apparatus having trip bar with flexible armature interconnection

Publications (2)

Publication Number Publication Date
KR840006553A true KR840006553A (ko) 1984-11-30
KR910005071B1 KR910005071B1 (ko) 1991-07-22

Family

ID=23749748

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830005286A KR910005071B1 (ko) 1982-11-10 1983-11-08 주형 케이스형 회로 차단기

Country Status (16)

Country Link
US (1) US4503408A (ko)
EP (1) EP0111140B1 (ko)
JP (1) JPS5999635A (ko)
KR (1) KR910005071B1 (ko)
AR (1) AR232057A1 (ko)
AU (1) AU563106B2 (ko)
BR (1) BR8306160A (ko)
CA (1) CA1215091A (ko)
DE (1) DE3373589D1 (ko)
ES (1) ES8501567A1 (ko)
IE (1) IE54932B1 (ko)
IN (1) IN159425B (ko)
MX (1) MX157455A (ko)
NZ (1) NZ206105A (ko)
PH (1) PH20570A (ko)
ZA (1) ZA837977B (ko)

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Also Published As

Publication number Publication date
EP0111140A1 (en) 1984-06-20
US4503408A (en) 1985-03-05
BR8306160A (pt) 1984-06-12
AR232057A1 (es) 1985-04-30
ZA837977B (en) 1984-06-27
JPS5999635A (ja) 1984-06-08
IE54932B1 (en) 1990-03-28
MX157455A (es) 1988-11-23
PH20570A (en) 1987-02-18
CA1215091A (en) 1986-12-09
ES527107A0 (es) 1984-11-16
AU2093683A (en) 1984-05-17
EP0111140B1 (en) 1987-09-09
JPH0438095B2 (ko) 1992-06-23
ES8501567A1 (es) 1984-11-16
IN159425B (ko) 1987-05-16
IE832515L (en) 1984-05-10
NZ206105A (en) 1986-12-05
KR910005071B1 (ko) 1991-07-22
AU563106B2 (en) 1987-06-25
DE3373589D1 (en) 1987-10-15

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