CH524237A - High voltage switchgear - Google Patents

High voltage switchgear

Info

Publication number
CH524237A
CH524237A CH504171A CH504171A CH524237A CH 524237 A CH524237 A CH 524237A CH 504171 A CH504171 A CH 504171A CH 504171 A CH504171 A CH 504171A CH 524237 A CH524237 A CH 524237A
Authority
CH
Switzerland
Prior art keywords
high voltage
voltage switchgear
switchgear
voltage
Prior art date
Application number
CH504171A
Other languages
German (de)
Inventor
Hollmann Fritz
Original Assignee
Driescher Spezialfab Fritz
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 Driescher Spezialfab Fritz filed Critical Driescher Spezialfab Fritz
Publication of CH524237A publication Critical patent/CH524237A/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
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • 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
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/06—Insulating body insertable between contacts
    • 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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
CH504171A 1970-10-09 1971-04-07 High voltage switchgear CH524237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702049735 DE2049735C3 (en) 1970-10-09 1970-10-09 High voltage load switch

Publications (1)

Publication Number Publication Date
CH524237A true CH524237A (en) 1972-06-15

Family

ID=5784695

Family Applications (1)

Application Number Title Priority Date Filing Date
CH504171A CH524237A (en) 1970-10-09 1971-04-07 High voltage switchgear

Country Status (5)

Country Link
BE (1) BE766132A (en)
CH (1) CH524237A (en)
DE (1) DE2049735C3 (en)
GB (1) GB1330391A (en)
NL (1) NL147877B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798836A2 (en) * 1996-03-28 1997-10-01 Siemens Aktiengesellschaft Device for supplementary grounding of switch contacts in medium voltage switch gear

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112117156B (en) * 2020-08-14 2024-02-23 珠海沃顿电气有限公司 Double-contact load switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798836A2 (en) * 1996-03-28 1997-10-01 Siemens Aktiengesellschaft Device for supplementary grounding of switch contacts in medium voltage switch gear
EP0798836A3 (en) * 1996-03-28 1999-02-17 Siemens Aktiengesellschaft Device for supplementary grounding of switch contacts in medium voltage switch gear

Also Published As

Publication number Publication date
NL7105551A (en) 1972-04-11
GB1330391A (en) 1973-09-19
DE2049735B2 (en) 1973-07-05
DE2049735A1 (en) 1972-04-20
DE2049735C3 (en) 1975-04-17
BE766132A (en) 1971-09-16
NL147877B (en) 1975-11-17

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Legal Events

Date Code Title Description
PL Patent ceased