DK142519C - Elektrisk afbryder med hydraulisk drivmekanisme - Google Patents

Elektrisk afbryder med hydraulisk drivmekanisme

Info

Publication number
DK142519C
DK142519C DK532071A DK532071A DK142519C DK 142519 C DK142519 C DK 142519C DK 532071 A DK532071 A DK 532071A DK 532071 A DK532071 A DK 532071A DK 142519 C DK142519 C DK 142519C
Authority
DK
Denmark
Prior art keywords
drive mechanism
hydraulic drive
electric switch
switch
hydraulic
Prior art date
Application number
DK532071A
Other languages
English (en)
Other versions
DK142519B (da
Inventor
R Praetsch
H Beier
K Diskar
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of DK142519B publication Critical patent/DK142519B/da
Application granted granted Critical
Publication of DK142519C publication Critical patent/DK142519C/da

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
    • H01H33/28—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
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
DK532071A 1970-12-18 1971-11-01 Elektrisk afbryder med hydraulisk drivmekanisme DK142519C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702064798 DE2064798B2 (de) 1970-12-18 1970-12-18 Hydraulischer antrieb fuer einen elektrischen schalter
DE2064798 1970-12-18

Publications (2)

Publication Number Publication Date
DK142519B DK142519B (da) 1980-11-10
DK142519C true DK142519C (da) 1981-07-06

Family

ID=5792775

Family Applications (1)

Application Number Title Priority Date Filing Date
DK532071A DK142519C (da) 1970-12-18 1971-11-01 Elektrisk afbryder med hydraulisk drivmekanisme

Country Status (7)

Country Link
US (1) US3745280A (da)
JP (1) JPS5211421B1 (da)
CH (1) CH523590A (da)
DE (1) DE2064798B2 (da)
DK (1) DK142519C (da)
NL (1) NL7115537A (da)
NO (1) NO138820C (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838219A1 (de) * 1978-08-30 1980-03-13 Siemens Ag Hydraulischer antrieb
DE3833484A1 (de) * 1988-10-01 1990-04-05 Asea Brown Boveri Antriebsvorrichtung fuer ein elektrisches schaltgeraet
FR2663780B1 (fr) * 1990-06-26 1992-09-11 Merlin Gerin Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique.
US12266496B2 (en) * 2023-04-28 2025-04-01 Eaton Intelligent Power Limited Hydraulic simultaneous multi-pole contact opening mechanism for circuit interrupters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526782A (da) * 1953-02-26
DE1004699B (de) * 1955-09-21 1957-03-21 Voigt & Haeffner Ag Druckluftschalter mit Vielfachunterbrechung pro Pol
DE1121166B (de) * 1957-01-21 1962-01-04 Licentia Gmbh Druckluftsteuerung fuer elektrische Schalter
CH412058A (de) * 1964-08-07 1966-04-30 Oerlikon Maschf Leistungsschalter

Also Published As

Publication number Publication date
DK142519B (da) 1980-11-10
CH523590A (de) 1972-05-31
NO138820C (no) 1978-11-15
US3745280A (en) 1973-07-10
NL7115537A (da) 1972-06-20
NO138820B (no) 1978-08-07
DE2064798A1 (de) 1972-06-29
DE2064798B2 (de) 1976-11-18
JPS5211421B1 (da) 1977-03-31

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