FR1344898A - Installation de coupure à haute tension protégée contre les coups de grisou et les explosions - Google Patents

Installation de coupure à haute tension protégée contre les coups de grisou et les explosions

Info

Publication number
FR1344898A
FR1344898A FR900334A FR900334A FR1344898A FR 1344898 A FR1344898 A FR 1344898A FR 900334 A FR900334 A FR 900334A FR 900334 A FR900334 A FR 900334A FR 1344898 A FR1344898 A FR 1344898A
Authority
FR
France
Prior art keywords
blasts
explosions
protected against
voltage switchgear
switchgear installation
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
FR900334A
Other languages
English (en)
Inventor
Andrzej Zawadski
Antoni Wysocki
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.)
ZAKLADY WYTWORCZE APARATURY RO
Original Assignee
ZAKLADY WYTWORCZE APARATURY RO
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 ZAKLADY WYTWORCZE APARATURY RO filed Critical ZAKLADY WYTWORCZE APARATURY RO
Application granted granted Critical
Publication of FR1344898A publication Critical patent/FR1344898A/fr
Expired legal-status Critical Current

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
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/06—Key inserted and then turned to effect operation of the switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
FR900334A 1961-11-28 1962-06-09 Installation de coupure à haute tension protégée contre les coups de grisou et les explosions Expired FR1344898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL9776661 1961-11-28

Publications (1)

Publication Number Publication Date
FR1344898A true FR1344898A (fr) 1963-12-06

Family

ID=19937851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900334A Expired FR1344898A (fr) 1961-11-28 1962-06-09 Installation de coupure à haute tension protégée contre les coups de grisou et les explosions

Country Status (2)

Country Link
FR (1) FR1344898A (fr)
GB (1) GB991868A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8510204D0 (en) * 1985-04-22 1985-05-30 Ass Elect Ind Switchgear
DE19959384B4 (de) * 1999-12-09 2007-01-18 Bartec Gmbh Elektrische Einrichtung
CN114110436B (zh) * 2022-01-26 2022-04-12 常州市潞城燃气设备股份有限公司 一种燃气调压计量柜

Also Published As

Publication number Publication date
GB991868A (en) 1965-05-12

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