FR2268346A1 - Low voltage cut-off switch for electric motor - has lever system controlled by electromagnet and switching shaft - Google Patents

Low voltage cut-off switch for electric motor - has lever system controlled by electromagnet and switching shaft

Info

Publication number
FR2268346A1
FR2268346A1 FR7512016A FR7512016A FR2268346A1 FR 2268346 A1 FR2268346 A1 FR 2268346A1 FR 7512016 A FR7512016 A FR 7512016A FR 7512016 A FR7512016 A FR 7512016A FR 2268346 A1 FR2268346 A1 FR 2268346A1
Authority
FR
France
Prior art keywords
electromagnet
switch
electric motor
low voltage
lever system
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
FR7512016A
Other languages
English (en)
French (fr)
Other versions
FR2268346B1 (de
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.)
Elektra Tailfingen
Original Assignee
Elektra Tailfingen
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 Elektra Tailfingen filed Critical Elektra Tailfingen
Publication of FR2268346A1 publication Critical patent/FR2268346A1/fr
Application granted granted Critical
Publication of FR2268346B1 publication Critical patent/FR2268346B1/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
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/42—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by rotatable knob or wheel

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Breakers (AREA)
  • Mechanical Control Devices (AREA)
FR7512016A 1974-04-19 1975-04-17 Low voltage cut-off switch for electric motor - has lever system controlled by electromagnet and switching shaft Granted FR2268346A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419038 DE2419038C3 (de) 1974-04-19 1974-04-19 Elektrische Schaltvorrichtung

Publications (2)

Publication Number Publication Date
FR2268346A1 true FR2268346A1 (en) 1975-11-14
FR2268346B1 FR2268346B1 (de) 1981-07-24

Family

ID=5913392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512016A Granted FR2268346A1 (en) 1974-04-19 1975-04-17 Low voltage cut-off switch for electric motor - has lever system controlled by electromagnet and switching shaft

Country Status (4)

Country Link
BE (1) BE827929A (de)
DE (2) DE2419038C3 (de)
FR (1) FR2268346A1 (de)
IT (1) IT1034724B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481514A1 (fr) * 1980-04-25 1981-10-30 Alsthom Cgee Dispositif de rappel automatique par manque de tension de la commande d'un commutateur rotatif
FR2490869A1 (fr) * 1980-09-25 1982-03-26 Naimer Hubert Dispositif de rearmemement pour commutateur electrique tournant
FR2517114A1 (fr) * 1981-11-26 1983-05-27 Alsthom Cgee Commutateur electrique a commande rotative rappele automatiquement en l'absence de tension
FR2524194A1 (fr) * 1982-03-25 1983-09-30 Naimer Hubert Commutateur etoile-triangle avec declenchement par manque de tension
EP0428168A2 (de) * 1989-11-16 1991-05-22 Giampietro Tosi Schalter mit Sicherheits-Antriebsvorrichtung
WO1994024689A1 (de) * 1993-04-10 1994-10-27 Felten & Guilleaume Energietechnik Aktiengesellschaft Elektromagnetischer schaltmechanismus für elektrische schutzschaltgeräte

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717114C2 (de) * 1977-04-19 1982-06-03 Hundt & Weber Schaltgeräte GmbH, 5905 Freudenberg Antriebsaufsatz zur elektrischen Verriegelung für einen Leistungsschalter
DE2806815C3 (de) 1978-02-17 1980-09-25 Elektra Tailfingen Schaltgeraete Gmbh & Co Kg, 7470 Albstadt Motorschalter
DE2857067C2 (de) * 1978-02-17 1983-02-03 Elektra Tailfingen Schaltgeräte GmbH & Co KG, 7470 Albstadt Motorschutzschalter
DE2948959C2 (de) * 1979-12-05 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Elektromagnetisches Schaltgerät

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481514A1 (fr) * 1980-04-25 1981-10-30 Alsthom Cgee Dispositif de rappel automatique par manque de tension de la commande d'un commutateur rotatif
FR2490869A1 (fr) * 1980-09-25 1982-03-26 Naimer Hubert Dispositif de rearmemement pour commutateur electrique tournant
FR2517114A1 (fr) * 1981-11-26 1983-05-27 Alsthom Cgee Commutateur electrique a commande rotative rappele automatiquement en l'absence de tension
EP0080687A1 (de) * 1981-11-26 1983-06-08 CGEE ALSTHOM Société anonyme dite: Elektrischer Schalter mit Drehantrieb mit automatischer Rückstellung bei Spannungsabfall
US4481492A (en) * 1981-11-26 1984-11-06 Cgee Alsthom Rotary electric switch with an automatic mechanism which resets it when no voltage is applied thereto
FR2524194A1 (fr) * 1982-03-25 1983-09-30 Naimer Hubert Commutateur etoile-triangle avec declenchement par manque de tension
EP0428168A2 (de) * 1989-11-16 1991-05-22 Giampietro Tosi Schalter mit Sicherheits-Antriebsvorrichtung
EP0428168A3 (en) * 1989-11-16 1992-10-14 Giampietro Tosi Isolator switch with safety operating device
WO1994024689A1 (de) * 1993-04-10 1994-10-27 Felten & Guilleaume Energietechnik Aktiengesellschaft Elektromagnetischer schaltmechanismus für elektrische schutzschaltgeräte
TR28262A (tr) * 1993-04-10 1996-05-23 Felten & Guilleaume Energie Elektrikli sigortali anahtar üniteleri icin elektromanyetik salter mekanizmasi.

Also Published As

Publication number Publication date
DE2419038B2 (de) 1977-10-06
BE827929A (fr) 1975-07-31
DE2419038A1 (de) 1975-10-30
DE2419038C3 (de) 1978-06-01
DE7413707U (de) 1976-02-26
IT1034724B (it) 1979-10-10
FR2268346B1 (de) 1981-07-24

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse