SE8802185L - GROUP CENTER WITH POWER SWITCH AND EARTH - Google Patents

GROUP CENTER WITH POWER SWITCH AND EARTH

Info

Publication number
SE8802185L
SE8802185L SE8802185A SE8802185A SE8802185L SE 8802185 L SE8802185 L SE 8802185L SE 8802185 A SE8802185 A SE 8802185A SE 8802185 A SE8802185 A SE 8802185A SE 8802185 L SE8802185 L SE 8802185L
Authority
SE
Sweden
Prior art keywords
switchboard
miniature circuit
group
earth
earthing
Prior art date
Application number
SE8802185A
Other languages
Swedish (sv)
Other versions
SE8802185D0 (en
SE461362B (en
Inventor
P Bergsten
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE8802185A priority Critical patent/SE461362B/en
Publication of SE8802185D0 publication Critical patent/SE8802185D0/en
Publication of SE8802185L publication Critical patent/SE8802185L/en
Publication of SE461362B publication Critical patent/SE461362B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/16—Earthing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Trip Switchboards (AREA)
  • Patch Boards (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

In a group switchboard with miniature circuit breakers by means of an earthing device 13 according to this invention it is possible to carry out earthing and short- circuiting of a group lead in order to carry out work on this. The switchboard is equipped with a metal casing 9 which via a support 1 is in electrical contact with the protective lead connection 8 of the switchboard. The earthing device is equipped with a device 16 for fastening the device to the casing 9 and devices 16, 17 for establishing electrical contact between the casing 9 and the output terminal 5 of the group lead's miniature circuit breaker 3. The earthing device covers the front of the miniature circuit breaker and prevents operation of this. <IMAGE>
SE8802185A 1988-06-13 1988-06-13 Group switchboard and earthing device SE461362B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8802185A SE461362B (en) 1988-06-13 1988-06-13 Group switchboard and earthing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802185A SE461362B (en) 1988-06-13 1988-06-13 Group switchboard and earthing device

Publications (3)

Publication Number Publication Date
SE8802185D0 SE8802185D0 (en) 1988-06-13
SE8802185L true SE8802185L (en) 1989-12-14
SE461362B SE461362B (en) 1990-02-05

Family

ID=20372589

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802185A SE461362B (en) 1988-06-13 1988-06-13 Group switchboard and earthing device

Country Status (1)

Country Link
SE (1) SE461362B (en)

Also Published As

Publication number Publication date
SE8802185D0 (en) 1988-06-13
SE461362B (en) 1990-02-05

Similar Documents

Publication Publication Date Title
AU6954187A (en) Current breaking device with solid-state switch and built-in protective circuit breaker
EP0462769A3 (en) Electrical circuit breaker operating handle block
ES483045A1 (en) Electric full-protection circuit breaker.
MX158153A (en) AN IMPROVED EARTH FAULT ELECTRICAL CIRCUIT BREAKER
GB2176069B (en) A switch for protection against fault currents
DE3267339D1 (en) Multi-pole electric circuit breaker with current limiting device
DE3361544D1 (en) Operating device for the poles of a high-voltage multi-pole circuit breaker
ATE63655T1 (en) ARC FLUSHING DEVICE FOR ELECTRICAL SWITCHES.
KR890003583U (en) Circuit breaker electric operation device
FR2619955B1 (en) CUTTING DEVICE FOR MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH MULTIPLE CONTACTS
EP0251160A3 (en) Quenching device for electric circuit breaker
DE58908677D1 (en) Electrical circuit breaker.
ES2112162A1 (en) Digital circuit interrupter undervoltage release accessory
FR2416541A1 (en) POWER LIMITATION AND CUT-OFF DEVICE
SE8802185L (en) GROUP CENTER WITH POWER SWITCH AND EARTH
KR890001530U (en) Circuit breaker electric operation device
CA2252061A1 (en) Cross-barring device for an electric power plant generator and a transformer with a three-poled disconnector attached to the latter
DE3779448D1 (en) COMPRESSED GAS ISOLATED, THREE-PHASE ENCLOSED HIGH VOLTAGE CIRCUIT BREAKER.
DE3573041D1 (en) Electrical switch device, especially a protective power circuit breaker
DE3764854D1 (en) ELECTRIC CIRCUIT BREAKER.
ATE167334T1 (en) METAL ENCLOSED HIGH VOLTAGE ELECTRICAL SWITCHGEAR WITH A CIRCUIT SWITCH
PL340281A1 (en) Electric cut-off device in particular a protective circuit breaker for protection of a transmission line
ES2053666T3 (en) ELECTRICAL DISTRIBUTION APPARATUS.
FR2594265B1 (en) MECHANISM FOR CONNECTING AND UNPLUGGING AN ELECTRIC CIRCUIT BREAKER WITH MAIN AND AUXILIARY CIRCUITS.
DE69011387D1 (en) Electrical circuit breaker.

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8802185-2

Effective date: 19940110

Format of ref document f/p: F