FR2351488A1 - Relais d'intensite, et schema d'installation, en particulier d'installation domestique, comportant un relais d'intensite - Google Patents

Relais d'intensite, et schema d'installation, en particulier d'installation domestique, comportant un relais d'intensite

Info

Publication number
FR2351488A1
FR2351488A1 FR7614543A FR7614543A FR2351488A1 FR 2351488 A1 FR2351488 A1 FR 2351488A1 FR 7614543 A FR7614543 A FR 7614543A FR 7614543 A FR7614543 A FR 7614543A FR 2351488 A1 FR2351488 A1 FR 2351488A1
Authority
FR
France
Prior art keywords
relay
contact breaker
cascade
tripping mechanism
quick action
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.)
Granted
Application number
FR7614543A
Other languages
English (en)
Other versions
FR2351488B1 (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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Priority to FR7614543A priority Critical patent/FR2351488A1/fr
Publication of FR2351488A1 publication Critical patent/FR2351488A1/fr
Application granted granted Critical
Publication of FR2351488B1 publication Critical patent/FR2351488B1/fr
Granted 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/203—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition with shunt trip circuits, e.g. NC contact in an undervoltage coil circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
    • H02H7/224—Anti-pump circuits

Landscapes

  • Keying Circuit Devices (AREA)
FR7614543A 1976-05-14 1976-05-14 Relais d'intensite, et schema d'installation, en particulier d'installation domestique, comportant un relais d'intensite Granted FR2351488A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7614543A FR2351488A1 (fr) 1976-05-14 1976-05-14 Relais d'intensite, et schema d'installation, en particulier d'installation domestique, comportant un relais d'intensite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7614543A FR2351488A1 (fr) 1976-05-14 1976-05-14 Relais d'intensite, et schema d'installation, en particulier d'installation domestique, comportant un relais d'intensite

Publications (2)

Publication Number Publication Date
FR2351488A1 true FR2351488A1 (fr) 1977-12-09
FR2351488B1 FR2351488B1 (fr) 1981-01-09

Family

ID=9173137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614543A Granted FR2351488A1 (fr) 1976-05-14 1976-05-14 Relais d'intensite, et schema d'installation, en particulier d'installation domestique, comportant un relais d'intensite

Country Status (1)

Country Link
FR (1) FR2351488A1 (fr)

Also Published As

Publication number Publication date
FR2351488B1 (fr) 1981-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse
CL Concession to grant licenses