CN1238880C - 回路遮断器 - Google Patents

回路遮断器 Download PDF

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Publication number
CN1238880C
CN1238880C CN 02132209 CN02132209A CN1238880C CN 1238880 C CN1238880 C CN 1238880C CN 02132209 CN02132209 CN 02132209 CN 02132209 A CN02132209 A CN 02132209A CN 1238880 C CN1238880 C CN 1238880C
Authority
CN
China
Prior art keywords
voltage
plunger
loop breaker
spring
lever
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 - Fee Related
Application number
CN 02132209
Other languages
English (en)
Chinese (zh)
Other versions
CN1402289A (zh
Inventor
斋藤泰三
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1402289A publication Critical patent/CN1402289A/zh
Application granted granted Critical
Publication of CN1238880C publication Critical patent/CN1238880C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/205—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition having shunt or UVR tripping device with integrated mechanical energy accumulator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/62—Lubricating means structurally associated with the switch
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism

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  • Breakers (AREA)
CN 02132209 2001-08-27 2002-08-27 回路遮断器 Expired - Fee Related CN1238880C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001255595 2001-08-27
JP2001255595 2001-08-27
JP2001368440A JP4110769B2 (ja) 2001-08-27 2001-12-03 回路遮断器
JP2001368440 2001-12-03

Publications (2)

Publication Number Publication Date
CN1402289A CN1402289A (zh) 2003-03-12
CN1238880C true CN1238880C (zh) 2006-01-25

Family

ID=26620996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02132209 Expired - Fee Related CN1238880C (zh) 2001-08-27 2002-08-27 回路遮断器

Country Status (4)

Country Link
JP (1) JP4110769B2 (de)
CN (1) CN1238880C (de)
DE (1) DE10238533B4 (de)
FR (1) FR2828955B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100652234B1 (ko) 2004-12-07 2006-12-01 엘에스산전 주식회사 배선용 차단기의 트립장치
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
CN101937811B (zh) * 2010-09-21 2013-12-25 上海良信电器股份有限公司 电磁脱扣器的自动复位机构
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801907A (en) * 1988-03-17 1989-01-31 General Electric Company Undervoltage release accessory for a circuit breaker interior
US5093643A (en) * 1990-10-22 1992-03-03 Westinghouse Electric Corp. Undervoltage release device assembly for circuit breaker
FR2704090B1 (fr) * 1993-04-16 1995-06-23 Merlin Gerin Declencheur auxiliaire pour disjoncteur.
ATE209828T1 (de) * 1996-06-10 2001-12-15 Siemens Ag Unterspannungsauslöser
DE19853901C1 (de) * 1998-11-23 2000-06-15 Moeller Gmbh Unterspannungsauslöser

Also Published As

Publication number Publication date
JP4110769B2 (ja) 2008-07-02
JP2003151424A (ja) 2003-05-23
DE10238533B4 (de) 2006-12-07
CN1402289A (zh) 2003-03-12
FR2828955B1 (fr) 2008-10-31
FR2828955A1 (fr) 2003-02-28
DE10238533A1 (de) 2003-04-03

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060125

Termination date: 20210827

CF01 Termination of patent right due to non-payment of annual fee