AU757921B2 - Electric installation protecting means - Google Patents

Electric installation protecting means Download PDF

Info

Publication number
AU757921B2
AU757921B2 AU34582/97A AU3458297A AU757921B2 AU 757921 B2 AU757921 B2 AU 757921B2 AU 34582/97 A AU34582/97 A AU 34582/97A AU 3458297 A AU3458297 A AU 3458297A AU 757921 B2 AU757921 B2 AU 757921B2
Authority
AU
Australia
Prior art keywords
contact terminals
protective apparatus
electrical installation
contact
terminals
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.)
Ceased
Application number
AU34582/97A
Other languages
English (en)
Other versions
AU3458297A (en
Inventor
Aram Deckel
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 AU3458297A publication Critical patent/AU3458297A/en
Application granted granted Critical
Publication of AU757921B2 publication Critical patent/AU757921B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU34582/97A 1997-07-17 1997-07-17 Electric installation protecting means Ceased AU757921B2 (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 (2)

Publication Number Publication Date
AU3458297A AU3458297A (en) 1999-02-10
AU757921B2 true AU757921B2 (en) 2003-03-13

Family

ID=11062009

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34582/97A Ceased AU757921B2 (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
WO2006125996A1 (en) * 2005-05-25 2006-11-30 Callsmart Uk Limited Thermal protection for electrical installations and fittings
GB2471869B (en) 2009-07-15 2012-04-25 Vishay Resistors Belgium Bvba Thermal switch

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618906A (en) * 1984-07-16 1986-10-21 Westinghouse Electric Corp. Hybrid solid state/mechanical switch with failure protection
US5023744A (en) * 1988-05-20 1991-06-11 Hofsass P Temperature switching device
US5590010A (en) * 1994-07-12 1996-12-31 Ceola; Giacomo Heat responsive power interrupting device

Family Cites Families (3)

* 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
US4858054A (en) * 1985-05-07 1989-08-15 Franklin Frederick F Protective circuits and devices for the prevention of fires

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618906A (en) * 1984-07-16 1986-10-21 Westinghouse Electric Corp. Hybrid solid state/mechanical switch with failure protection
US5023744A (en) * 1988-05-20 1991-06-11 Hofsass P Temperature switching device
US5590010A (en) * 1994-07-12 1996-12-31 Ceola; Giacomo Heat responsive power interrupting device

Also Published As

Publication number Publication date
EP0995253A4 (de) 2003-04-16
JP2001510979A (ja) 2001-08-07
EP0995253A1 (de) 2000-04-26
CA2295668A1 (en) 1999-01-28
AU3458297A (en) 1999-02-10
WO1999004474A1 (en) 1999-01-28
KR20010021873A (ko) 2001-03-15

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired