ATE164965T1 - DEVICE FOR POWER LIMITATION FOR ELECTRICAL INSTALLATION - Google Patents

DEVICE FOR POWER LIMITATION FOR ELECTRICAL INSTALLATION

Info

Publication number
ATE164965T1
ATE164965T1 AT95932038T AT95932038T ATE164965T1 AT E164965 T1 ATE164965 T1 AT E164965T1 AT 95932038 T AT95932038 T AT 95932038T AT 95932038 T AT95932038 T AT 95932038T AT E164965 T1 ATE164965 T1 AT E164965T1
Authority
AT
Austria
Prior art keywords
current
installation
threshold value
power
electrical installation
Prior art date
Application number
AT95932038T
Other languages
German (de)
Inventor
Yves Maucherat
Louis Sieberras
Original Assignee
Electricite De France
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 Electricite De France filed Critical Electricite De France
Application granted granted Critical
Publication of ATE164965T1 publication Critical patent/ATE164965T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
    • H01H81/02—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electrothermally operated

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Thermally Actuated Switches (AREA)
  • Crushing And Grinding (AREA)

Abstract

The power limiting device for an electric installation comprises, mounted in series in a common casing (16) between two terminals (20, 22) or connecting said casing (16) to an installation, first current limiting means (12) which are self-resetable and adapted to function when the intensity of the power current of this installation reaches a first threshold value corresponding to the maximum value of the current intensity authorized to circulate in said installation and second current switch-off means (14), which are not self-resetable, and having a response time shorter than that of the first current limiting means (12) and adapted to function when the instantaneous value of the power current reaches a second threshold value higher than the first threshold value.
AT95932038T 1994-09-22 1995-09-21 DEVICE FOR POWER LIMITATION FOR ELECTRICAL INSTALLATION ATE164965T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411328A FR2725082A1 (en) 1994-09-22 1994-09-22 POWER LIMITATION DEVICE FOR ELECTRICAL INSTALLATION

Publications (1)

Publication Number Publication Date
ATE164965T1 true ATE164965T1 (en) 1998-04-15

Family

ID=9467179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95932038T ATE164965T1 (en) 1994-09-22 1995-09-21 DEVICE FOR POWER LIMITATION FOR ELECTRICAL INSTALLATION

Country Status (7)

Country Link
EP (1) EP0782757B1 (en)
AT (1) ATE164965T1 (en)
BR (1) BR9509174A (en)
DE (1) DE69502026T2 (en)
ES (1) ES2118621T3 (en)
FR (1) FR2725082A1 (en)
WO (1) WO1996009634A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815484B1 (en) * 2000-10-13 2002-12-20 Electricite De France ELECTRIC POWER LIMITER CONSUMED IN A SYSTEM
DE10238481B4 (en) * 2002-08-22 2005-12-08 Wieland Electric Gmbh Fuse carrier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2074400A (en) * 1935-04-24 1937-03-23 Indicating Fuse Mfg Corp Dual fuse with indicator
US2240239A (en) * 1938-10-10 1941-04-29 Herbert E Brannon Electric fuse
US2277619A (en) * 1939-12-28 1942-03-24 Westinghouse Electric & Mfg Co Circuit interrupter
US2299728A (en) * 1940-02-15 1942-10-27 Herbert E Brannon Electric circuit breaker
DE3539425A1 (en) * 1985-11-07 1987-05-14 Limitor Ag THERMOBI METAL SWITCH
JPS62268030A (en) * 1986-05-15 1987-11-20 東部電気株式会社 Protector

Also Published As

Publication number Publication date
DE69502026T2 (en) 1998-10-08
BR9509174A (en) 1997-11-25
FR2725082A1 (en) 1996-03-29
FR2725082B1 (en) 1997-02-07
EP0782757A1 (en) 1997-07-09
DE69502026D1 (en) 1998-05-14
EP0782757B1 (en) 1998-04-08
ES2118621T3 (en) 1998-09-16
WO1996009634A1 (en) 1996-03-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee