IT1027349B - Dispositivo di comando del contat to mobile di una camera ausiliaria per l inserimento di una resistenza - Google Patents

Dispositivo di comando del contat to mobile di una camera ausiliaria per l inserimento di una resistenza

Info

Publication number
IT1027349B
IT1027349B IT6714875A IT6714875A IT1027349B IT 1027349 B IT1027349 B IT 1027349B IT 6714875 A IT6714875 A IT 6714875A IT 6714875 A IT6714875 A IT 6714875A IT 1027349 B IT1027349 B IT 1027349B
Authority
IT
Italy
Prior art keywords
resistance
control device
auxiliary chamber
mobile contact
mobile
Prior art date
Application number
IT6714875A
Other languages
English (en)
Italian (it)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Application granted granted Critical
Publication of IT1027349B publication Critical patent/IT1027349B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
IT6714875A 1974-01-31 1975-01-24 Dispositivo di comando del contat to mobile di una camera ausiliaria per l inserimento di una resistenza IT1027349B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403356A FR2260179A1 (en) 1974-01-31 1974-01-31 HV gas blast cct breaker - has mechanically driven main moving contact in switching chamber with parallel resistor

Publications (1)

Publication Number Publication Date
IT1027349B true IT1027349B (it) 1978-11-20

Family

ID=9134329

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6714875A IT1027349B (it) 1974-01-31 1975-01-24 Dispositivo di comando del contat to mobile di una camera ausiliaria per l inserimento di una resistenza

Country Status (5)

Country Link
JP (1) JPS50108572A (US07922777-20110412-C00004.png)
CH (1) CH593550A5 (US07922777-20110412-C00004.png)
DE (1) DE2503081A1 (US07922777-20110412-C00004.png)
FR (1) FR2260179A1 (US07922777-20110412-C00004.png)
IT (1) IT1027349B (US07922777-20110412-C00004.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3062021D1 (en) * 1979-07-16 1983-03-24 Licentia Gmbh High voltage circuit breaker
CH648952A5 (en) * 1980-04-03 1985-04-15 Sprecher & Schuh Ag High-voltage switch

Also Published As

Publication number Publication date
CH593550A5 (US07922777-20110412-C00004.png) 1977-12-15
JPS50108572A (US07922777-20110412-C00004.png) 1975-08-27
FR2260179A1 (en) 1975-08-29
DE2503081A1 (de) 1975-08-07
FR2260179B1 (US07922777-20110412-C00004.png) 1978-03-24

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