DE69312832D1 - Ausschalter und Verfahren zu seiner Kontrolle - Google Patents

Ausschalter und Verfahren zu seiner Kontrolle

Info

Publication number
DE69312832D1
DE69312832D1 DE69312832T DE69312832T DE69312832D1 DE 69312832 D1 DE69312832 D1 DE 69312832D1 DE 69312832 T DE69312832 T DE 69312832T DE 69312832 T DE69312832 T DE 69312832T DE 69312832 D1 DE69312832 D1 DE 69312832D1
Authority
DE
Germany
Prior art keywords
control
circuit breaker
breaker
circuit
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
DE69312832T
Other languages
English (en)
Other versions
DE69312832T2 (de
Inventor
Eietsu Sato
Akihiro Yamaguchi
Wataru Teraoka
Yasuyuki Hiyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69312832D1 publication Critical patent/DE69312832D1/de
Publication of DE69312832T2 publication Critical patent/DE69312832T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
    • H02H3/0935—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means the timing being determined by numerical means
    • 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
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
DE1993612832 1992-09-16 1993-09-15 Ausschalter und Verfahren zu seiner Kontrolle Expired - Fee Related DE69312832T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4246098A JP2981059B2 (ja) 1992-09-16 1992-09-16 回路遮断器

Publications (2)

Publication Number Publication Date
DE69312832D1 true DE69312832D1 (de) 1997-09-11
DE69312832T2 DE69312832T2 (de) 1998-02-26

Family

ID=17143464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993612832 Expired - Fee Related DE69312832T2 (de) 1992-09-16 1993-09-15 Ausschalter und Verfahren zu seiner Kontrolle

Country Status (3)

Country Link
EP (1) EP0589347B1 (de)
JP (1) JP2981059B2 (de)
DE (1) DE69312832T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521389A1 (de) * 1985-06-14 1986-12-18 Bayer Ag, 5090 Leverkusen Saure triphendioxazin-disulfimid-farbstoffe
CN1042989C (zh) * 1993-08-24 1999-04-14 金属制造有限公司 负载控制模块
GB9405725D0 (en) * 1994-03-23 1994-05-11 Gen Electric Circuit breaker with means of recording number of operations for each type of trip
JP4310892B2 (ja) * 2000-06-16 2009-08-12 三菱電機株式会社 配線用遮断器
JP3720693B2 (ja) * 2000-09-08 2005-11-30 株式会社日立産機システム 回路遮断器及びそれを用いた通電情報監視システム
ITMI20050899A1 (it) * 2005-05-17 2006-11-18 Bticino Spa Dispositivo di protezione di un impia to elettrico
JP2011009152A (ja) * 2009-06-29 2011-01-13 Mitsubishi Electric Corp 電子式回路遮断器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331999A (en) * 1980-04-15 1982-05-25 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and power supply
DE3247439A1 (de) * 1982-12-22 1984-07-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitalelektronischer ueberstromausloeser
DE3784927T2 (de) * 1987-07-23 1993-10-14 Mitsubishi Electric Corp Überstromdetektor.
JPH0223021A (ja) * 1988-07-08 1990-01-25 Mitsubishi Electric Corp 回路しや断器
FR2638565B1 (fr) * 1988-11-02 1996-02-09 Merlin Gerin Declencheur a microprocesseur a fonctions optionnelles et procede de selection desdites fonctions
FR2654539B1 (fr) * 1989-11-16 1994-04-08 Merlin Gerin Declencheur electronique dont la face avant est constituee par un afficheur a ecran plat.
US4958252A (en) * 1990-01-16 1990-09-18 Westinghouse Electric Corp. Circuit breaker with rating plug having memory
US5113304A (en) * 1990-03-28 1992-05-12 Kabushiki Kaisha Toshiba Digital protective circuit breaker

Also Published As

Publication number Publication date
JP2981059B2 (ja) 1999-11-22
DE69312832T2 (de) 1998-02-26
JPH0696657A (ja) 1994-04-08
EP0589347B1 (de) 1997-08-06
EP0589347A2 (de) 1994-03-30
EP0589347A3 (de) 1994-11-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee