NL147877B - SWITCHING FIELD WITH A MULTI-POLE ELECTRIC HIGH-VOLTAGE LOAD DISCONNECTING SWITCH, OF WHICH THE POLES ARE DESIGNED AS SEPARATE DISK-SHAPED FLAT HOUSES AND CONTAIN PARTS OF GAS-DELIVERING MATERIAL. - Google Patents

SWITCHING FIELD WITH A MULTI-POLE ELECTRIC HIGH-VOLTAGE LOAD DISCONNECTING SWITCH, OF WHICH THE POLES ARE DESIGNED AS SEPARATE DISK-SHAPED FLAT HOUSES AND CONTAIN PARTS OF GAS-DELIVERING MATERIAL.

Info

Publication number
NL147877B
NL147877B NL7105551A NL7105551A NL147877B NL 147877 B NL147877 B NL 147877B NL 7105551 A NL7105551 A NL 7105551A NL 7105551 A NL7105551 A NL 7105551A NL 147877 B NL147877 B NL 147877B
Authority
NL
Netherlands
Prior art keywords
poles
designed
gas
disconnecting switch
shaped flat
Prior art date
Application number
NL7105551A
Other languages
Dutch (nl)
Other versions
NL7105551A (en
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 NL7105551A publication Critical patent/NL7105551A/xx
Publication of NL147877B publication Critical patent/NL147877B/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)
NL7105551A 1970-10-09 1971-04-23 SWITCHING FIELD WITH A MULTI-POLE ELECTRIC HIGH-VOLTAGE LOAD DISCONNECTING SWITCH, OF WHICH THE POLES ARE DESIGNED AS SEPARATE DISK-SHAPED FLAT HOUSES AND CONTAIN PARTS OF GAS-DELIVERING MATERIAL. NL147877B (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 (2)

Publication Number Publication Date
NL7105551A NL7105551A (en) 1972-04-11
NL147877B true NL147877B (en) 1975-11-17

Family

ID=5784695

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7105551A NL147877B (en) 1970-10-09 1971-04-23 SWITCHING FIELD WITH A MULTI-POLE ELECTRIC HIGH-VOLTAGE LOAD DISCONNECTING SWITCH, OF WHICH THE POLES ARE DESIGNED AS SEPARATE DISK-SHAPED FLAT HOUSES AND CONTAIN PARTS OF GAS-DELIVERING MATERIAL.

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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29606320U1 (en) * 1996-03-28 1996-06-20 Siemens AG, 80333 München Device for additional grounding of switch contacts in medium-voltage switchgear
CN112117156B (en) * 2020-08-14 2024-02-23 珠海沃顿电气有限公司 Double-contact load switch

Also Published As

Publication number Publication date
NL7105551A (en) 1972-04-11
GB1330391A (en) 1973-09-19
DE2049735A1 (en) 1972-04-20
DE2049735B2 (en) 1973-07-05
DE2049735C3 (en) 1975-04-17
BE766132A (en) 1971-09-16
CH524237A (en) 1972-06-15

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DRIESCHER

V4 Lapsed because of reaching the maxim lifetime of a patent