FR1218084A - Monobloc reversing contactor for controlling and reversing the direction of operation of three-phase electric motors - Google Patents

Monobloc reversing contactor for controlling and reversing the direction of operation of three-phase electric motors

Info

Publication number
FR1218084A
FR1218084A FR783014A FR783014A FR1218084A FR 1218084 A FR1218084 A FR 1218084A FR 783014 A FR783014 A FR 783014A FR 783014 A FR783014 A FR 783014A FR 1218084 A FR1218084 A FR 1218084A
Authority
FR
France
Prior art keywords
reversing
monobloc
controlling
electric motors
phase electric
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
FR783014A
Other languages
French (fr)
Inventor
Costantino Grand
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 filed Critical
Application granted granted Critical
Publication of FR1218084A publication Critical patent/FR1218084A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)
FR783014A 1958-12-11 1958-12-31 Monobloc reversing contactor for controlling and reversing the direction of operation of three-phase electric motors Expired FR1218084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT360117X 1958-12-11

Publications (1)

Publication Number Publication Date
FR1218084A true FR1218084A (en) 1960-05-09

Family

ID=11244271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783014A Expired FR1218084A (en) 1958-12-11 1958-12-31 Monobloc reversing contactor for controlling and reversing the direction of operation of three-phase electric motors

Country Status (3)

Country Link
CH (1) CH360117A (en)
DE (1) DE1147299B (en)
FR (1) FR1218084A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290628A (en) * 1965-03-23 1966-12-06 Furnas Electric Co Contactor with novel contact housing
FR2521772A1 (en) * 1982-02-12 1983-08-19 Telemecanique Electrique INVERTER APPARATUS WITH ELECTROMAGNETIC CONTROL AND MECHANICAL LOCK

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293890B (en) * 1963-06-05 1969-04-30 Ghisalba Spa Electromagnetic switch with two lifting armatures moving in opposite directions
DE3432230A1 (en) * 1984-09-01 1986-03-13 AKO-Werke GmbH & Co KG, 7988 Wangen Block to prevent a relay or contact arrangements having two make contacts being switched back on
DE19548480C1 (en) * 1995-12-22 1997-05-22 Siemens Ag Switch device unit with first and second switch devices with turning combination

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1522766A (en) * 1922-04-03 1925-01-13 Reliance Company Selective switch
GB250377A (en) * 1925-03-14 1926-04-15 Smith Major & Stevens Ltd Improvements in methods of remote control for reversible electric motors
US2349616A (en) * 1942-02-18 1944-05-23 Westinghouse Electric & Mfg Co Reversing line starter interlock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290628A (en) * 1965-03-23 1966-12-06 Furnas Electric Co Contactor with novel contact housing
FR2521772A1 (en) * 1982-02-12 1983-08-19 Telemecanique Electrique INVERTER APPARATUS WITH ELECTROMAGNETIC CONTROL AND MECHANICAL LOCK
EP0086697A1 (en) * 1982-02-12 1983-08-24 Telemecanique Change-over device with electromagtic operation and mechanical lock

Also Published As

Publication number Publication date
DE1147299B (en) 1963-04-18
CH360117A (en) 1962-02-15

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