GB1333046A - High-voltage isolators - Google Patents

High-voltage isolators

Info

Publication number
GB1333046A
GB1333046A GB1333046DA GB1333046A GB 1333046 A GB1333046 A GB 1333046A GB 1333046D A GB1333046D A GB 1333046DA GB 1333046 A GB1333046 A GB 1333046A
Authority
GB
United Kingdom
Prior art keywords
fluid
nov
coupled
locking pins
contacts
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reyrolle Parsons Ltd
Original Assignee
Reyrolle Parsons Ltd
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 Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Publication of GB1333046A publication Critical patent/GB1333046A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • 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

Landscapes

  • Mechanisms For Operating Contacts (AREA)
GB1333046D 1969-11-26 1969-11-26 High-voltage isolators Expired GB1333046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5787869 1969-11-26

Publications (1)

Publication Number Publication Date
GB1333046A true GB1333046A (en) 1973-10-10

Family

ID=10480258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1333046D Expired GB1333046A (en) 1969-11-26 1969-11-26 High-voltage isolators

Country Status (3)

Country Link
CH (1) CH531247A (enrdf_load_stackoverflow)
FR (1) FR2068669B1 (enrdf_load_stackoverflow)
GB (1) GB1333046A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608944A1 (de) * 1976-03-04 1977-09-08 Bbc Brown Boveri & Cie Sf tief 6-blaskolbenschalter fuer hochspannung in freiluftausfuehrung
DE3732004A1 (de) * 1987-09-23 1989-04-06 Asea Brown Boveri Hochspannungs-trennschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE691131C (de) * 1933-11-19 1940-05-18 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
FR1128117A (fr) * 1955-06-24 1957-01-02 Cie Gen Equip Aeronautique Dispositif de signalisation électrique pour commande hydraulique
CH353428A (de) * 1957-06-04 1961-04-15 Sprecher & Schuh Ag Druckmittelbetätigter Antrieb für elektrische Schaltgeräte

Also Published As

Publication number Publication date
CH531247A (de) 1972-11-30
FR2068669A1 (enrdf_load_stackoverflow) 1971-08-27
FR2068669B1 (enrdf_load_stackoverflow) 1977-01-28

Similar Documents

Publication Publication Date Title
GB1275215A (en) Improvements in and relating to metal clad double-break isolating switches for high voltage
GB1236268A (en) A metal-clad high-voltage switching device
GB1308444A (en) Electrical switch
GB1177034A (en) A Double Break Isolating Switch
GB1419409A (enrdf_load_stackoverflow)
GB1351893A (en) High voltage electrical switch assembly
GB1333046A (en) High-voltage isolators
GB1383563A (en) Metal-clad isolating switches
GB1162372A (en) Improvements in or relating to Vacuum switches
GB1424412A (en) Switch and mechanism therefor
ES392170A1 (es) Perfeccionamientos en la construccion de interruptores electricos con camaras de extincion.
GB1254790A (en) Improvements in and relating to metal-clad isolating switches comprising earthing devices
GB850305A (en) Gas blast electric circuit interrupters with latch means
GB1016194A (en) Circuit-breakers with multiple circuit-breaking chambers
GB1353669A (en) High-voltage enclosed circuit-break
GB1193978A (en) Improvements in Valves, particularly for Gas Blast Electric Circuit Breakers
GB1133053A (en) Double bushing arrangements suitable for use in high voltage switchgear
GB1308239A (en) Circuit breakers
GB1210542A (en) Improvements relating to vacuum electric switches
GB1287502A (en) An isolator or an earthing switch for high voltage
GB1283800A (en) Improvements in and relating to earthing switches
GB1204457A (en) Vacuum switch
GB1007833A (en) Improvements in or relating to switching devices
GB1505954A (en) Switchgear unit
GB830728A (en) Hydraulically operated electric switch devices

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees