BR8002196A - Interruptor automatico unipolar - Google Patents

Interruptor automatico unipolar

Info

Publication number
BR8002196A
BR8002196A BR8002196A BR8002196A BR8002196A BR 8002196 A BR8002196 A BR 8002196A BR 8002196 A BR8002196 A BR 8002196A BR 8002196 A BR8002196 A BR 8002196A BR 8002196 A BR8002196 A BR 8002196A
Authority
BR
Brazil
Prior art keywords
circuit breaker
components
automatic switch
unipolar
chances
Prior art date
Application number
BR8002196A
Other languages
English (en)
Portuguese (pt)
Inventor
F Cravino
A Vescovi
Original Assignee
Bassani Spa
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 Bassani Spa filed Critical Bassani Spa
Publication of BR8002196A publication Critical patent/BR8002196A/pt

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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • 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
    • H01H71/503—Means for increasing the opening stroke of the contacts
    • 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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/523—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism the contact arm being pivoted on cradle and mechanism spring acting between handle and contact arm

Landscapes

  • Breakers (AREA)
  • Transmitters (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Surgical Instruments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Relay Circuits (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
BR8002196A 1979-06-01 1980-04-09 Interruptor automatico unipolar BR8002196A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23210/79A IT1121759B (it) 1979-06-01 1979-06-01 Interruttore automatico unipolare

Publications (1)

Publication Number Publication Date
BR8002196A true BR8002196A (pt) 1980-12-30

Family

ID=11204913

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002196A BR8002196A (pt) 1979-06-01 1980-04-09 Interruptor automatico unipolar

Country Status (7)

Country Link
EP (1) EP0020312B1 (de)
AT (1) ATE2982T1 (de)
BR (1) BR8002196A (de)
DE (1) DE3062602D1 (de)
ES (1) ES8103466A1 (de)
IT (1) IT1121759B (de)
MX (1) MX148216A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649826B1 (fr) * 1989-07-11 1995-11-24 Merlin Gerin Mecanisme de commande pour disjoncteur electrique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152232A (en) * 1960-02-29 1964-10-06 Ite Circuit Breaker Ltd Circuit breaker having bimetal rigidly secured to cradle
US3317866A (en) * 1963-02-07 1967-05-02 Terasaki Denki Sangyo Kk Automatic circuit interrupter having magnetic blowoff means
US3466578A (en) * 1967-06-26 1969-09-09 Ite Imperial Corp Circuit breaker contact separation initiator
US3818168A (en) * 1972-12-01 1974-06-18 Gen Switch Co Latch mechanism for toggle actuated circuit breaker
US3849748A (en) * 1973-12-04 1974-11-19 Ite Circuit Breaker Ltd Small circuit breaker having large contact separation

Also Published As

Publication number Publication date
ATE2982T1 (de) 1983-04-15
DE3062602D1 (en) 1983-05-11
EP0020312B1 (de) 1983-04-06
MX148216A (es) 1983-03-25
EP0020312A1 (de) 1980-12-10
ES489020A0 (es) 1981-02-16
IT1121759B (it) 1986-04-23
IT7923210A0 (it) 1979-06-01
ES8103466A1 (es) 1981-02-16

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