FR1343228A - Current limiting low voltage power switch - Google Patents

Current limiting low voltage power switch

Info

Publication number
FR1343228A
FR1343228A FR2379A FR90002379A FR1343228A FR 1343228 A FR1343228 A FR 1343228A FR 2379 A FR2379 A FR 2379A FR 90002379 A FR90002379 A FR 90002379A FR 1343228 A FR1343228 A FR 1343228A
Authority
FR
France
Prior art keywords
power switch
low voltage
voltage power
current limiting
limiting low
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.)
Expired
Application number
FR2379A
Other languages
French (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1343228A publication Critical patent/FR1343228A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
    • H01H71/43—Electrodynamic release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/101—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR2379A 1961-12-21 1962-12-21 Current limiting low voltage power switch Expired FR1343228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL40831A DE1169014B (en) 1961-12-21 1961-12-21 Current-limiting low-voltage circuit breaker

Publications (1)

Publication Number Publication Date
FR1343228A true FR1343228A (en) 1963-11-15

Family

ID=7269216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2379A Expired FR1343228A (en) 1961-12-21 1962-12-21 Current limiting low voltage power switch

Country Status (3)

Country Link
AT (1) AT241583B (en)
DE (1) DE1169014B (en)
FR (1) FR1343228A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144513A (en) * 1977-08-18 1979-03-13 Gould Inc. Anti-rebound latch for current limiting switches
FR2538947A1 (en) * 1983-01-05 1984-07-06 Telemecanique Electrique CLOSED AND OPEN SWITCH CONTROLLED AND AUTOMATICALLY OPEN IN CASE OF CURRENT OVERLOAD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073600B (en) * 1960-01-21 LICENTIA Patent Verwaltungs GmbH Frankfurt/M Triggering device for switches with special high-speed switches
CH294486A (en) * 1950-07-15 1953-11-15 Ceskoslovenske Z Tezkeho Stroj Electrical quick switch, especially for direct current.
BE543963A (en) * 1954-09-21
FR1187184A (en) * 1957-11-15 1959-09-08 Comp Generale Electricite Ultra-fast tripping device for low voltage switch

Also Published As

Publication number Publication date
DE1169014B (en) 1964-04-30
AT241583B (en) 1965-07-26

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