NL152700B - Hoogspannings-vermogensschakelaar met voor elke pool in een huis draaibaar opgestelde contactmessen. - Google Patents

Hoogspannings-vermogensschakelaar met voor elke pool in een huis draaibaar opgestelde contactmessen.

Info

Publication number
NL152700B
NL152700B NL7110535A NL7110535A NL152700B NL 152700 B NL152700 B NL 152700B NL 7110535 A NL7110535 A NL 7110535A NL 7110535 A NL7110535 A NL 7110535A NL 152700 B NL152700 B NL 152700B
Authority
NL
Netherlands
Prior art keywords
house
pole
high voltage
voltage circuit
circuit breakers
Prior art date
Application number
NL7110535A
Other languages
English (en)
Other versions
NL7110535A (nl
Original Assignee
Pfisterer Elektrotech Karl
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 Pfisterer Elektrotech Karl filed Critical Pfisterer Elektrotech Karl
Publication of NL7110535A publication Critical patent/NL7110535A/xx
Publication of NL152700B publication Critical patent/NL152700B/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/886—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts by movement of rotating pistons
NL7110535A 1970-07-30 1971-07-30 Hoogspannings-vermogensschakelaar met voor elke pool in een huis draaibaar opgestelde contactmessen. NL152700B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037777 DE2037777B2 (de) 1970-07-30 1970-07-30 Hochspannungsschalter

Publications (2)

Publication Number Publication Date
NL7110535A NL7110535A (nl) 1972-02-01
NL152700B true NL152700B (nl) 1977-03-15

Family

ID=5778332

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7110535A NL152700B (nl) 1970-07-30 1971-07-30 Hoogspannings-vermogensschakelaar met voor elke pool in een huis draaibaar opgestelde contactmessen.

Country Status (4)

Country Link
BE (1) BE770617A (nl)
CH (1) CH530707A (nl)
DE (1) DE2037777B2 (nl)
NL (1) NL152700B (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930830C2 (de) * 1979-07-30 1983-06-16 Siemens AG, 1000 Berlin und 8000 München Unter Last trennender, mehrpoliger Hochspannungs-Drehschalter
JPS57119429A (en) * 1981-01-17 1982-07-24 Mitsubishi Electric Corp Switching device

Also Published As

Publication number Publication date
BE770617A (fr) 1971-12-01
NL7110535A (nl) 1972-02-01
DE2037777C3 (nl) 1973-11-29
CH530707A (de) 1972-11-15
DE2037777B2 (de) 1973-05-17
DE2037777A1 (de) 1972-02-10

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