EP0995253A4 - Electric installation protecting means - Google Patents

Electric installation protecting means

Info

Publication number
EP0995253A4
EP0995253A4 EP97930725A EP97930725A EP0995253A4 EP 0995253 A4 EP0995253 A4 EP 0995253A4 EP 97930725 A EP97930725 A EP 97930725A EP 97930725 A EP97930725 A EP 97930725A EP 0995253 A4 EP0995253 A4 EP 0995253A4
Authority
EP
European Patent Office
Prior art keywords
electric installation
protecting means
installation protecting
electric
protecting
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.)
Withdrawn
Application number
EP97930725A
Other languages
German (de)
French (fr)
Other versions
EP0995253A1 (en
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 EP0995253A1 publication Critical patent/EP0995253A1/en
Publication of EP0995253A4 publication Critical patent/EP0995253A4/en
Withdrawn legal-status Critical Current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
EP97930725A 1997-07-17 1997-07-17 Electric installation protecting means Withdrawn EP0995253A4 (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
EP0995253A1 EP0995253A1 (en) 2000-04-26
EP0995253A4 true EP0995253A4 (en) 2003-04-16

Family

ID=11062009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97930725A Withdrawn EP0995253A4 (en) 1997-07-17 1997-07-17 Electric installation protecting means

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2609452A1 (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 (1)

* 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3051177C2 (en) * 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 (en) * 1988-05-20 1989-06-22 Hofsaess, Peter, 7530 Pforzheim, De
US5590010A (en) * 1994-07-12 1996-12-31 Ceola; Giacomo Heat responsive power interrupting device

Patent Citations (1)

* 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9904474A1 *

Also Published As

Publication number Publication date
EP0995253A1 (en) 2000-04-26
AU3458297A (en) 1999-02-10
WO1999004474A1 (en) 1999-01-28
KR20010021873A (en) 2001-03-15
CA2295668A1 (en) 1999-01-28
JP2001510979A (en) 2001-08-07
AU757921B2 (en) 2003-03-13

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000107

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE DK ES FR GB IT LI NL SE

A4 Supplementary search report drawn up and despatched

Effective date: 20030305

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040202