NL146974B - COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE. - Google Patents

COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE.

Info

Publication number
NL146974B
NL146974B NL696900061A NL6900061A NL146974B NL 146974 B NL146974 B NL 146974B NL 696900061 A NL696900061 A NL 696900061A NL 6900061 A NL6900061 A NL 6900061A NL 146974 B NL146974 B NL 146974B
Authority
NL
Netherlands
Prior art keywords
completely closed
disconnecting switch
earthing contact
closed high
double break
Prior art date
Application number
NL696900061A
Other languages
Dutch (nl)
Other versions
NL6900061A (en
Original Assignee
Coq Bv
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 Coq Bv filed Critical Coq Bv
Priority to NL696900061A priority Critical patent/NL146974B/en
Priority to DE6911092U priority patent/DE6911092U/en
Priority to DE19691913981 priority patent/DE1913981B2/en
Priority to FR6910725A priority patent/FR2027697A1/fr
Priority to AT731369A priority patent/AT295635B/en
Priority to US867745A priority patent/US3569641A/en
Priority to SE15777/69A priority patent/SE365911B/xx
Priority to JP44096837A priority patent/JPS5025626B1/ja
Priority to BE743514D priority patent/BE743514A/xx
Priority to GB62641/69A priority patent/GB1254790A/en
Publication of NL6900061A publication Critical patent/NL6900061A/xx
Publication of NL146974B publication Critical patent/NL146974B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/24—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with rectilinearly-movable bridging contact
    • 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
    • H01H33/46—Interlocking mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/075—Earthing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H01H2003/405—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing using a walking nut
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
    • 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
    • H01H31/003—Earthing switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
NL696900061A 1969-01-03 1969-01-03 COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE. NL146974B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL696900061A NL146974B (en) 1969-01-03 1969-01-03 COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE.
DE6911092U DE6911092U (en) 1969-01-03 1969-03-19 METAL ENCLOSED DISCONNECTOR WITH EARTHING DEVICE
DE19691913981 DE1913981B2 (en) 1969-01-03 1969-03-19 METAL ENCLOSED DISCONNECTOR WITH EARTHING DEVICE
FR6910725A FR2027697A1 (en) 1969-01-03 1969-04-08
AT731369A AT295635B (en) 1969-01-03 1969-07-29 Metal-enclosed disconnector with earthing device
US867745A US3569641A (en) 1969-01-03 1969-10-20 Metal-clad isolator switches comprising earthing devices
SE15777/69A SE365911B (en) 1969-01-03 1969-11-17
JP44096837A JPS5025626B1 (en) 1969-01-03 1969-12-04
BE743514D BE743514A (en) 1969-01-03 1969-12-22
GB62641/69A GB1254790A (en) 1969-01-03 1969-12-23 Improvements in and relating to metal-clad isolating switches comprising earthing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL696900061A NL146974B (en) 1969-01-03 1969-01-03 COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE.

Publications (2)

Publication Number Publication Date
NL6900061A NL6900061A (en) 1970-07-07
NL146974B true NL146974B (en) 1975-08-15

Family

ID=19805788

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696900061A NL146974B (en) 1969-01-03 1969-01-03 COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE.

Country Status (9)

Country Link
US (1) US3569641A (en)
JP (1) JPS5025626B1 (en)
AT (1) AT295635B (en)
BE (1) BE743514A (en)
DE (2) DE1913981B2 (en)
FR (1) FR2027697A1 (en)
GB (1) GB1254790A (en)
NL (1) NL146974B (en)
SE (1) SE365911B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654442A5 (en) * 1981-05-22 1986-02-14 Sprecher & Schuh Ag DEVICE FOR INTERLOCKING THE DRIVES OF TWO ELECTRICAL DISCONNECTORS.
EP0684673B1 (en) * 1994-04-18 1998-05-13 ABBPATENT GmbH Switchboard with a three phase power circuit breaker located within a switch cabinet
SE517731C2 (en) * 2000-02-03 2002-07-09 Abb Ab Electric switch, electric system, use of electric switch and procedure for breaking electric current
EP1652278B1 (en) * 2003-08-07 2010-05-26 Areva T&D Sas Three-position ground switch
CN101436485B (en) * 2008-12-22 2010-12-01 南京双京电器有限责任公司 Minitype high voltage rotary isolation switch
DE102009030610A1 (en) 2009-06-23 2010-12-30 Siemens Aktiengesellschaft High-voltage arrangement
CN113593938A (en) * 2021-07-27 2021-11-02 平高集团有限公司 Static contact assembly and isolating switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872298A (en) * 1927-11-23 1932-08-16 Westinghouse Electric & Mfg Co Switch mechanism
GB1059152A (en) * 1962-12-17 1967-02-15 English Electric Co Ltd Improvements in or relating to electric switchgear

Also Published As

Publication number Publication date
DE1913981A1 (en) 1970-11-12
US3569641A (en) 1971-03-09
JPS5025626B1 (en) 1975-08-25
NL6900061A (en) 1970-07-07
AT295635B (en) 1972-01-10
BE743514A (en) 1970-05-28
FR2027697A1 (en) 1970-10-02
DE1913981B2 (en) 1971-06-09
DE6911092U (en) 1969-10-23
SE365911B (en) 1974-04-01
GB1254790A (en) 1971-11-24

Similar Documents

Publication Publication Date Title
GB1212069A (en) Improvements in or relating to electric switch contact assemblies
NL140670B (en) COMPLETELY CLOSED HIGH VOLTAGE SWITCHER WITH PEN-BUS CONNECTION BETWEEN CABLE CONNECTION AND DISCONNECTING SWITCH.
SE382279B (en) ELECTRIC KEYBOARD SWITCH.
NL146974B (en) COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE.
CA933219A (en) Switch having key-hole protector and movable shorting member
ES159008Y (en) ELECTRIC SWITCH.
ES160240Y (en) ELECTRIC SWITCH.
NL7410328A (en) ELECTRIC SWITCH WITH A CLOSED FIRE CHAMBER SYSTEM.
FR1428306A (en) Switch with one switching contact
BR7017789D0 (en) SWITCHING DEVICE WITHOUT CONTACTS ESPECIALLY PRESSURE KEY OR KEY
NL162237C (en) PRESSURE GAS SWITCH FOR HIGH VOLTAGE WITH A CLOSED EXTINGUISHING SYSTEM.
CA986584A (en) D.c. static switch circuit with a main switch device and a power sharing circuit portion
ES159769Y (en) ELECTRIC SWITCH.
NL160671C (en) ELECTRICAL SWITCHING INSTALLATION WITH A SLIDING GEAR, CONTAINING A LOAD OR POWER SWITCH.
NL151542B (en) EARTHING SWITCH.
NL144100B (en) MULTI-POLE HIGH-VOLTAGE SWITCHING CELL WITH TEST ROD INSERTED THROUGH AN OPENING IN THE CELL, RESP. EARTHING BAR.
ES160952Y (en) ELECTRIC SWITCH.
CA807794A (en) Positive action switch with improved resiliently biased stationary contact and associated bridging contact structure
IT982535B (en) SWITCH AVAILABLE WITH NORMALLY CLOSED CONTACTS OR WITH NORMALLY OPEN CONTACTS
AU477297B2 (en) Mechanical threshold switches with liquid contacts
ES160953Y (en) ELECTRIC SWITCH.
AU448105B2 (en) Roller actuated switch operating assembly
AU2229470A (en) Roller actuated switch operating assembly
CA812312A (en) Electric key switches
CA911894A (en) Keyboard switch construction

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: COQ