KR890001530U - 회로차단기의 전기조작장치 - Google Patents

회로차단기의 전기조작장치

Info

Publication number
KR890001530U
KR890001530U KR2019880006259U KR880006259U KR890001530U KR 890001530 U KR890001530 U KR 890001530U KR 2019880006259 U KR2019880006259 U KR 2019880006259U KR 880006259 U KR880006259 U KR 880006259U KR 890001530 U KR890001530 U KR 890001530U
Authority
KR
South Korea
Prior art keywords
circuit breaker
operation device
electric operation
breaker electric
circuit
Prior art date
Application number
KR2019880006259U
Other languages
English (en)
Other versions
KR910005781Y1 (ko
Inventor
요지 이케하타
다다요시 오노다
Original Assignee
미츠비시 덴키 가부시키가이샤
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 미츠비시 덴키 가부시키가이샤 filed Critical 미츠비시 덴키 가부시키가이샤
Publication of KR890001530U publication Critical patent/KR890001530U/ko
Application granted granted Critical
Publication of KR910005781Y1 publication Critical patent/KR910005781Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3063—Decoupling charging handle or motor at end of charging cycle or during charged condition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H2071/665—Power reset mechanisms the reset mechanism operating directly on the normal manual operator, e.g. electromagnet pushes manual release lever back into "ON" position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H71/70—Power reset mechanisms actuated by electric motor
KR2019880006259U 1987-06-25 1988-04-30 회로차단기의 전기조작장치 KR910005781Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1987097713U JPH0648720Y2 (ja) 1987-06-25 1987-06-25 回路しゃ断器の電気操作装置
JP62-97713 1987-06-25

Publications (2)

Publication Number Publication Date
KR890001530U true KR890001530U (ko) 1989-03-18
KR910005781Y1 KR910005781Y1 (ko) 1991-08-03

Family

ID=14199533

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880006259U KR910005781Y1 (ko) 1987-06-25 1988-04-30 회로차단기의 전기조작장치

Country Status (6)

Country Link
US (1) US4916422A (ko)
EP (1) EP0296631B1 (ko)
JP (1) JPH0648720Y2 (ko)
KR (1) KR910005781Y1 (ko)
DE (1) DE3885519T2 (ko)
ZA (1) ZA884457B (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2838956B2 (ja) * 1992-06-02 1998-12-16 三菱電機株式会社 回路遮断器の電動操作装置
US6423917B2 (en) * 2000-03-17 2002-07-23 General Electric Company Self-disengaging circuit breaker motor operator
US6559743B2 (en) * 2000-03-17 2003-05-06 General Electric Company Stored energy system for breaker operating mechanism
CN102306564A (zh) * 2011-08-30 2012-01-04 江苏凯隆电器有限公司 框架式断路器电动操作机构
CN102592898A (zh) * 2012-03-01 2012-07-18 法泰电器（江苏）股份有限公司 自动重合闸断路器操作机构
CN108417458A (zh) * 2018-03-28 2018-08-17 无锡市凯旋电机有限公司 断路器用电动操作机构多微动开关结构
CN108417466A (zh) * 2018-03-28 2018-08-17 无锡市凯旋电机有限公司 断路器用交直流两用电动操作机构
CN113871244B (zh) * 2021-08-13 2023-09-01 天津平高智能电气有限公司 一种三工位操作机构及三工位开关
CN117038410B (zh) * 2023-08-24 2024-03-19 浙江兴田电气有限公司 一种带手动合闸机构的快速永磁断路器及其免拆安装设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629744A (en) * 1970-03-27 1971-12-21 Westinghouse Electric Corp Motor-operated circuit breaker
FR2101029B1 (ko) * 1970-08-10 1973-11-23 Merlin Gerin
US4137439A (en) * 1977-06-24 1979-01-30 Electro Switch Corp. Selector switch relay
JPS57126147U (ko) * 1981-01-28 1982-08-06
DE3541093A1 (de) * 1985-11-18 1987-05-21 Siemens Ag Antriebsvorrichtung fuer einen niederspannungs-leistungsschalter mit einem klinkenrad

Also Published As

Publication number Publication date
JPS642332U (ko) 1989-01-09
EP0296631A3 (en) 1990-07-18
JPH0648720Y2 (ja) 1994-12-12
US4916422A (en) 1990-04-10
DE3885519D1 (de) 1993-12-16
EP0296631B1 (en) 1993-11-10
KR910005781Y1 (ko) 1991-08-03
ZA884457B (en) 1989-03-29
DE3885519T2 (de) 1994-05-11
EP0296631A2 (en) 1988-12-28

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Legal Events

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E902 Notification of reason for refusal
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Payment date: 19950725

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