JPS5524791U - - Google Patents

Info

Publication number
JPS5524791U
JPS5524791U JP1978108725U JP10872578U JPS5524791U JP S5524791 U JPS5524791 U JP S5524791U JP 1978108725 U JP1978108725 U JP 1978108725U JP 10872578 U JP10872578 U JP 10872578U JP S5524791 U JPS5524791 U JP S5524791U
Authority
JP
Japan
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.)
Granted
Application number
JP1978108725U
Other versions
JPS5840750Y2 (ja
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 filed Critical
Priority to JP1978108725U priority Critical patent/JPS5840750Y2/ja
Priority to US05/967,729 priority patent/US4240123A/en
Priority to BR7808103A priority patent/BR7808103A/pt
Priority to NL7905476A priority patent/NL7905476A/nl
Priority to IT7924836A priority patent/IT1122669B/it
Priority to DE2931440A priority patent/DE2931440C2/de
Priority to CH7229/79A priority patent/CH648704A5/de
Priority to GB7927506A priority patent/GB2028035B/en
Priority to SE7906664A priority patent/SE444879B/sv
Priority to FR7920305A priority patent/FR2433232A1/fr
Publication of JPS5524791U publication Critical patent/JPS5524791U/ja
Application granted granted Critical
Publication of JPS5840750Y2 publication Critical patent/JPS5840750Y2/ja
Expired 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
    • 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
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/30—Staggered disconnection

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
JP1978108725U 1978-08-08 1978-08-08 電力しや断装置 Expired JPS5840750Y2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP1978108725U JPS5840750Y2 (ja) 1978-08-08 1978-08-08 電力しや断装置
US05/967,729 US4240123A (en) 1978-08-08 1978-12-08 Power breaker system
BR7808103A BR7808103A (pt) 1978-08-08 1978-12-11 Sistema interruptor de energia
NL7905476A NL7905476A (nl) 1978-08-08 1979-07-13 Vermogensonderbrekingsinrichting.
IT7924836A IT1122669B (it) 1978-08-08 1979-08-01 Sistema interruttore di energia
DE2931440A DE2931440C2 (de) 1978-08-08 1979-08-02 Schaltungsanordnung zum Schutz eines elektrischen Starkstromkreises gegen Überlastung
CH7229/79A CH648704A5 (de) 1978-08-08 1979-08-07 Leistungsunterbrecherschaltungsanordnung zur selektiven unterbrechung eines lastkurzschlusses in einem stromversorgungssystem.
GB7927506A GB2028035B (en) 1978-08-08 1979-08-07 Power circuit breaker system
SE7906664A SE444879B (sv) 1978-08-08 1979-08-08 Effektbrytarsystem
FR7920305A FR2433232A1 (fr) 1978-08-08 1979-08-08 Dispositif de coupure selective d'energie electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978108725U JPS5840750Y2 (ja) 1978-08-08 1978-08-08 電力しや断装置

Publications (2)

Publication Number Publication Date
JPS5524791U true JPS5524791U (ja) 1980-02-18
JPS5840750Y2 JPS5840750Y2 (ja) 1983-09-13

Family

ID=14491962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978108725U Expired JPS5840750Y2 (ja) 1978-08-08 1978-08-08 電力しや断装置

Country Status (10)

Country Link
US (1) US4240123A (ja)
JP (1) JPS5840750Y2 (ja)
BR (1) BR7808103A (ja)
CH (1) CH648704A5 (ja)
DE (1) DE2931440C2 (ja)
FR (1) FR2433232A1 (ja)
GB (1) GB2028035B (ja)
IT (1) IT1122669B (ja)
NL (1) NL7905476A (ja)
SE (1) SE444879B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206227A (en) * 1981-06-11 1982-12-17 Japan Storage Battery Co Ltd Output circuit for dc power source
JPS63137497U (ja) * 1987-03-03 1988-09-09

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236186A (en) * 1979-01-17 1980-11-25 Mitsubishi Denki Kabushiki Kaisha Power breaker system
JPS5797320U (ja) * 1980-12-05 1982-06-15
DE3343424A1 (de) * 1983-12-01 1985-06-13 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Schutzeinrichtung fuer transformatorabgaenge im mittelspannungsbereich
DE3607675A1 (de) * 1986-03-08 1987-09-17 Sachsenwerk Ag Fehlerschutz fuer einen mittelspannungs-trafoabzweig
US5568370A (en) * 1995-06-09 1996-10-22 Vse Corporation Tactical power adapter
DE19806345A1 (de) * 1998-02-12 1999-08-19 Siemens Ag Verfahren und Vorrichtung zum Betrieb eines Leistungsschalters
US6473608B1 (en) 1999-01-12 2002-10-29 Powerdsine Ltd. Structure cabling system
FR2790338B1 (fr) * 1999-02-25 2001-05-04 Schneider Electric Ind Sa Declencheur electronique selectif
US7292422B2 (en) * 2004-11-29 2007-11-06 Siemens Energy & Automation, Inc. Occupancy-based circuit breaker control
US20070183111A1 (en) * 2006-02-06 2007-08-09 Eaton Corporation Electrical switching apparatus, power distribution system, and method employing breakpoint trip

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502992A (en) * 1943-12-16 1950-04-04 Westinghouse Electric Corp Circuit interrupter
US2920164A (en) * 1955-11-01 1960-01-05 Chase Shawmut Co Protective systems including circuit interrupters and current-limiting fuses
US2919328A (en) * 1956-08-13 1959-12-29 Frederick J Kozacka Integrated molded case circuit breaker current-limiting fuse units
DE1252305B (ja) * 1957-02-18
US3070728A (en) * 1957-08-16 1962-12-25 Ite Circuit Breaker Ltd Selective trip arrangement utilizing circuit breakers which are coordinated with current limiting fuses
DE1952582A1 (de) * 1968-10-21 1970-04-23 Electric Construction Company Schaltungsanordnung zum Schutz eines elektrischen Starkstromkreises gegen UEberlastung
DE1911202B2 (de) * 1969-02-28 1977-12-29 Siemens AG, 1000 Berlin und 8000 München Elektronische ueberstromausloesung fuer elektrische schalter
DE1954979B2 (de) * 1969-10-31 1971-10-28 Strombegrenzungsvorrichtung
US3713005A (en) * 1972-03-30 1973-01-23 Westinghouse Electric Corp Circuit breaker including improved overcurrent protective device
GB1398892A (en) * 1972-06-05 1975-06-25 Mitsubishi Electric Corp Power switching apparatus
US3987340A (en) * 1973-05-29 1976-10-19 I-T-E Imperial Corporation Combination motor controller including resistor shunted fusible elements
US3859565A (en) * 1973-08-20 1975-01-07 Firetrol Inc Fire pump control apparatus
US3873887A (en) * 1974-03-18 1975-03-25 Gen Electric Alternating-current power delivery system
US3973233A (en) * 1974-09-13 1976-08-03 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206227A (en) * 1981-06-11 1982-12-17 Japan Storage Battery Co Ltd Output circuit for dc power source
JPS63137497U (ja) * 1987-03-03 1988-09-09

Also Published As

Publication number Publication date
NL7905476A (nl) 1980-02-12
FR2433232A1 (fr) 1980-03-07
DE2931440C2 (de) 1985-08-29
SE7906664L (sv) 1980-02-09
GB2028035A (en) 1980-02-27
US4240123A (en) 1980-12-16
IT7924836A0 (it) 1979-08-01
JPS5840750Y2 (ja) 1983-09-13
BR7808103A (pt) 1980-05-20
DE2931440A1 (de) 1980-02-14
CH648704A5 (de) 1985-03-29
SE444879B (sv) 1986-05-12
FR2433232B1 (ja) 1982-10-29
GB2028035B (en) 1982-11-17
IT1122669B (it) 1986-04-23

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