AT172274B - Compressed air drive for switching on electrical circuit breakers - Google Patents

Compressed air drive for switching on electrical circuit breakers

Info

Publication number
AT172274B
AT172274B AT172274DA AT172274B AT 172274 B AT172274 B AT 172274B AT 172274D A AT172274D A AT 172274DA AT 172274 B AT172274 B AT 172274B
Authority
AT
Austria
Prior art keywords
switching
compressed air
electrical circuit
circuit breakers
air drive
Prior art date
Application number
Other languages
German (de)
Original Assignee
Voigt & Haeffner Ag
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 Voigt & Haeffner Ag filed Critical Voigt & Haeffner Ag
Application granted granted Critical
Publication of AT172274B publication Critical patent/AT172274B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
AT172274D 1950-08-07 1951-04-19 Compressed air drive for switching on electrical circuit breakers AT172274B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE172274T 1950-08-07

Publications (1)

Publication Number Publication Date
AT172274B true AT172274B (en) 1952-08-25

Family

ID=29261455

Family Applications (1)

Application Number Title Priority Date Filing Date
AT172274D AT172274B (en) 1950-08-07 1951-04-19 Compressed air drive for switching on electrical circuit breakers

Country Status (1)

Country Link
AT (1) AT172274B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223035B (en) * 1963-10-25 1966-08-18 Siemens Ag Electrical circuit breaker for short interruption

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223035B (en) * 1963-10-25 1966-08-18 Siemens Ag Electrical circuit breaker for short interruption

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