DE68919284D1 - Schalter mit Voralarm. - Google Patents

Schalter mit Voralarm.

Info

Publication number
DE68919284D1
DE68919284D1 DE68919284T DE68919284T DE68919284D1 DE 68919284 D1 DE68919284 D1 DE 68919284D1 DE 68919284 T DE68919284 T DE 68919284T DE 68919284 T DE68919284 T DE 68919284T DE 68919284 D1 DE68919284 D1 DE 68919284D1
Authority
DE
Germany
Prior art keywords
alarm
switch
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
DE68919284T
Other languages
English (en)
Other versions
DE68919284T2 (de
Inventor
Kazuhiro C O Fukuyama Se Ishii
Kenzi C O Fukuyama Seis Kimura
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
Application granted granted Critical
Publication of DE68919284D1 publication Critical patent/DE68919284D1/de
Publication of DE68919284T2 publication Critical patent/DE68919284T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H73/02—Details
    • H01H73/12—Means for indicating condition of the switch
    • H01H73/14—Indicating lamp structurally associated with the switch
    • 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
    • H02H3/006—Calibration or setting of parameters
    • 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
DE68919284T 1988-07-07 1989-06-30 Schalter mit Voralarm. Expired - Fee Related DE68919284T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63167686A JP2957583B2 (ja) 1988-07-07 1988-07-07 事前警報装置付遮断器

Publications (2)

Publication Number Publication Date
DE68919284D1 true DE68919284D1 (de) 1994-12-15
DE68919284T2 DE68919284T2 (de) 1995-04-06

Family

ID=15854350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919284T Expired - Fee Related DE68919284T2 (de) 1988-07-07 1989-06-30 Schalter mit Voralarm.

Country Status (5)

Country Link
EP (1) EP0349930B1 (de)
JP (1) JP2957583B2 (de)
KR (1) KR910008186B1 (de)
DE (1) DE68919284T2 (de)
ZA (1) ZA895071B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007471A5 (fr) * 1993-09-08 1995-07-11 Teco Sa Module de controle electronique d'un disjoncteur.
EP0898349A1 (de) * 1997-08-16 1999-02-24 Asomatic AG Stromüberwachungsvorrichtung und Verfahren zur Stromüberwachung
KR100389500B1 (ko) * 2000-12-23 2003-06-25 김용학 전자개폐기
SG189581A1 (en) * 2011-10-21 2013-05-31 Schneider Electric South East Asia Hq Pte Ltd A relay with an intermediate alert mechanism
CN103439654A (zh) * 2013-09-17 2013-12-11 武汉大学 一种高压直流开关状态检测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192657A (de) * 1975-02-12 1976-08-13
IT1128668B (it) * 1980-07-29 1986-06-04 Bruno Basini Indicatore elettronico della corrente assorbita espressa in valore percentuale rispetto ad un limite prefissato superando il quale si attiva un allarme acustico
FR2497013A1 (fr) * 1980-12-19 1982-06-25 Merlin Gerin Dispositif de delestage d'une installation electrique basse tension
JPS5944133U (ja) * 1982-09-13 1984-03-23 武井　健治 異常電流検出装置
FR2564648B1 (fr) * 1984-05-21 1989-10-13 Merlin Gerin Disjoncteur a declencheur electronique et a calibres multiples
DE3501353A1 (de) * 1985-01-17 1986-07-17 Greiwe, Hermann Geraet zur feststellung eines fehlerstroms
JPS61172396U (de) * 1985-04-11 1986-10-25
FR2584877A1 (fr) * 1985-07-29 1987-01-16 Gen Electric Circuit de reglage des fonctions de declenchement d'un disjoncteur electronique
JPS62180823U (de) * 1986-05-07 1987-11-17
JPS63209422A (ja) * 1987-02-24 1988-08-31 オムロン株式会社 電子式サ−マルリレ−

Also Published As

Publication number Publication date
DE68919284T2 (de) 1995-04-06
EP0349930A3 (en) 1990-08-08
EP0349930A2 (de) 1990-01-10
ZA895071B (en) 1990-04-25
JPH0223018A (ja) 1990-01-25
JP2957583B2 (ja) 1999-10-04
KR900002375A (ko) 1990-02-28
KR910008186B1 (ko) 1991-10-10
EP0349930B1 (de) 1994-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee