CA2295668A1 - Electric installation protecting means - Google Patents

Electric installation protecting means Download PDF

Info

Publication number
CA2295668A1
CA2295668A1 CA002295668A CA2295668A CA2295668A1 CA 2295668 A1 CA2295668 A1 CA 2295668A1 CA 002295668 A CA002295668 A CA 002295668A CA 2295668 A CA2295668 A CA 2295668A CA 2295668 A1 CA2295668 A1 CA 2295668A1
Authority
CA
Canada
Prior art keywords
terminals
electric installation
electric
zero
protective
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.)
Abandoned
Application number
CA002295668A
Other languages
English (en)
French (fr)
Inventor
Aram Dekel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2295668A1 publication Critical patent/CA2295668A1/en
Abandoned 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/334—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Thermally Actuated Switches (AREA)
CA002295668A 1997-07-17 1997-07-17 Electric installation protecting means Abandoned CA2295668A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1997/000244 WO1999004474A1 (en) 1997-07-17 1997-07-17 Electric installation protecting means

Publications (1)

Publication Number Publication Date
CA2295668A1 true CA2295668A1 (en) 1999-01-28

Family

ID=11062009

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002295668A Abandoned CA2295668A1 (en) 1997-07-17 1997-07-17 Electric installation protecting means

Country Status (6)

Country Link
EP (1) EP0995253A4 (de)
JP (1) JP2001510979A (de)
KR (1) KR20010021873A (de)
AU (1) AU757921B2 (de)
CA (1) CA2295668A1 (de)
WO (1) WO1999004474A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1889346A1 (de) * 2005-05-25 2008-02-20 Callsmart UK Limited Thermischer schutz für elektrische installationen und armaturen
GB2471869B (en) 2009-07-15 2012-04-25 Vishay Resistors Belgium Bvba Thermal switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872355A (en) * 1973-09-18 1975-03-18 Gen Electric Fire detection and projection circuit and device
DE3051177C2 (de) * 1979-09-11 1991-02-21 Rohm Co. Ltd., Kyoto, Jp
US4618906A (en) * 1984-07-16 1986-10-21 Westinghouse Electric Corp. Hybrid solid state/mechanical switch with failure protection
US4858054A (en) * 1985-05-07 1989-08-15 Franklin Frederick F Protective circuits and devices for the prevention of fires
DE8806648U1 (de) * 1988-05-20 1989-06-22 Hofsäss, Peter, 7530 Pforzheim Temperaturschalteinrichtung
US5590010A (en) * 1994-07-12 1996-12-31 Ceola; Giacomo Heat responsive power interrupting device

Also Published As

Publication number Publication date
WO1999004474A1 (en) 1999-01-28
KR20010021873A (ko) 2001-03-15
EP0995253A1 (de) 2000-04-26
AU3458297A (en) 1999-02-10
EP0995253A4 (de) 2003-04-16
JP2001510979A (ja) 2001-08-07
AU757921B2 (en) 2003-03-13

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Legal Events

Date Code Title Description
FZDE Discontinued