FR2088489A1 - - Google Patents

Info

Publication number
FR2088489A1
FR2088489A1 FR7116862A FR7116862A FR2088489A1 FR 2088489 A1 FR2088489 A1 FR 2088489A1 FR 7116862 A FR7116862 A FR 7116862A FR 7116862 A FR7116862 A FR 7116862A FR 2088489 A1 FR2088489 A1 FR 2088489A1
Authority
FR
France
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
FR7116862A
Other versions
FR2088489B1 (fr
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.)
Rucker Co
Original Assignee
Rucker Co
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 Rucker Co filed Critical Rucker Co
Publication of FR2088489A1 publication Critical patent/FR2088489A1/fr
Application granted granted Critical
Publication of FR2088489B1 publication Critical patent/FR2088489B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
FR7116862A 1970-05-11 1971-05-10 Expired FR2088489B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3599370A 1970-05-11 1970-05-11

Publications (2)

Publication Number Publication Date
FR2088489A1 true FR2088489A1 (fr) 1972-01-07
FR2088489B1 FR2088489B1 (fr) 1976-04-16

Family

ID=21885973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116862A Expired FR2088489B1 (fr) 1970-05-11 1971-05-10

Country Status (5)

Country Link
JP (1) JPS466675A (fr)
CA (1) CA953013A (fr)
FR (1) FR2088489B1 (fr)
GB (1) GB1354301A (fr)
ZA (1) ZA713072B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604294A1 (fr) * 1986-09-23 1988-03-25 Merlin Gerin Disjoncteur differentiel multipolaire a assemblage modulaire
EP0491933A1 (fr) * 1990-07-19 1992-07-01 Square D Co Disjoncteur enfichable.
FR2908554A1 (fr) * 2006-10-17 2008-05-16 Fuji Elec Fa Components & Sys Disjoncteur de fuite a la terre

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092547A (fr) * 1973-12-21 1975-07-24
JPS5759823Y2 (fr) * 1975-08-16 1982-12-21
GB2285886A (en) * 1994-01-21 1995-07-26 Square D Co Circuit breaker
JP2872950B2 (ja) * 1995-11-01 1999-03-24 日東工業株式会社 漏電ブレーカ
US7287648B2 (en) 2005-09-02 2007-10-30 Tools Aviation, Llc Battery holder and dispenser

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105970B (de) * 1959-10-05 1961-05-04 Busch Jaeger Duerener Metall Fehlerstromschutzschalter fuer Schalt- und Zaehlertafeleinbau
BE681127A (fr) * 1966-01-13 1966-10-31
FR1494850A (fr) * 1966-07-25 1967-09-15 Electronique Et Nucleaire Soc Dispositif de surveillance et de localisation des défauts d'isolement d'une installation électrique à basse tension
GB1096613A (en) * 1964-04-10 1967-12-29 M & C Switchgear Ltd Improvements in and relating to an earth leakage control circuit for a three phase electrical supply line
CH460140A (de) * 1967-03-14 1968-07-31 Stotz Kontakt Gmbh Elektrische Steckdose mit Fehlerstromschutz

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105970B (de) * 1959-10-05 1961-05-04 Busch Jaeger Duerener Metall Fehlerstromschutzschalter fuer Schalt- und Zaehlertafeleinbau
GB1096613A (en) * 1964-04-10 1967-12-29 M & C Switchgear Ltd Improvements in and relating to an earth leakage control circuit for a three phase electrical supply line
BE681127A (fr) * 1966-01-13 1966-10-31
FR1494850A (fr) * 1966-07-25 1967-09-15 Electronique Et Nucleaire Soc Dispositif de surveillance et de localisation des défauts d'isolement d'une installation électrique à basse tension
CH460140A (de) * 1967-03-14 1968-07-31 Stotz Kontakt Gmbh Elektrische Steckdose mit Fehlerstromschutz

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604294A1 (fr) * 1986-09-23 1988-03-25 Merlin Gerin Disjoncteur differentiel multipolaire a assemblage modulaire
EP0264314A1 (fr) * 1986-09-23 1988-04-20 Merlin Gerin Disjoncteur différentiel multipolaire à assemblage modulaire
EP0491933A1 (fr) * 1990-07-19 1992-07-01 Square D Co Disjoncteur enfichable.
EP0491933A4 (en) * 1990-07-19 1993-03-31 Square D Company Plug-in circuit breaker
FR2908554A1 (fr) * 2006-10-17 2008-05-16 Fuji Elec Fa Components & Sys Disjoncteur de fuite a la terre

Also Published As

Publication number Publication date
FR2088489B1 (fr) 1976-04-16
ZA713072B (en) 1972-01-26
CA953013A (en) 1974-08-13
JPS466675A (fr) 1971-12-13
GB1354301A (en) 1974-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse