FR1386521A - Load cut-off device for overhead switch - Google Patents

Load cut-off device for overhead switch

Info

Publication number
FR1386521A
FR1386521A FR44270A FR69044270A FR1386521A FR 1386521 A FR1386521 A FR 1386521A FR 44270 A FR44270 A FR 44270A FR 69044270 A FR69044270 A FR 69044270A FR 1386521 A FR1386521 A FR 1386521A
Authority
FR
France
Prior art keywords
load cut
overhead switch
overhead
switch
load
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
FR44270A
Other languages
French (fr)
Inventor
Paul Le Corvoisier
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.)
L APP ELECTR SIMPLEX
Original Assignee
L APP ELECTR SIMPLEX
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 L APP ELECTR SIMPLEX filed Critical L APP ELECTR SIMPLEX
Priority to FR44270A priority Critical patent/FR1386521A/en
Application granted granted Critical
Publication of FR1386521A publication Critical patent/FR1386521A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/123—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
    • H01H33/124—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement the auxiliary contact being a whip contact
FR44270A 1963-12-12 1963-12-12 Load cut-off device for overhead switch Expired FR1386521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR44270A FR1386521A (en) 1963-12-12 1963-12-12 Load cut-off device for overhead switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44270A FR1386521A (en) 1963-12-12 1963-12-12 Load cut-off device for overhead switch

Publications (1)

Publication Number Publication Date
FR1386521A true FR1386521A (en) 1965-01-22

Family

ID=8597276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44270A Expired FR1386521A (en) 1963-12-12 1963-12-12 Load cut-off device for overhead switch

Country Status (1)

Country Link
FR (1) FR1386521A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843482A1 (en) * 1978-10-05 1980-04-17 Driescher Spezialfab Fritz Single or multipole medium voltage switch - has main contact blade with lagging contact held in catching devices on fixed contacts
DE3205909A1 (en) * 1981-02-19 1982-10-28 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Isolating switch, especially a single-column isolating switch
FR2694838A1 (en) * 1992-07-20 1994-02-18 Soule Sa Transmission line circuit breaker confining build-up of arcing - has isolator contacts in air in form of tapered strip and clip with two side flanges separated by cylindrical conducting rod
WO2013154892A1 (en) * 2012-04-13 2013-10-17 Abb Technology Ag Shipping configuration to reduce height of high voltage dead tank circuit breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843482A1 (en) * 1978-10-05 1980-04-17 Driescher Spezialfab Fritz Single or multipole medium voltage switch - has main contact blade with lagging contact held in catching devices on fixed contacts
DE3205909A1 (en) * 1981-02-19 1982-10-28 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Isolating switch, especially a single-column isolating switch
FR2694838A1 (en) * 1992-07-20 1994-02-18 Soule Sa Transmission line circuit breaker confining build-up of arcing - has isolator contacts in air in form of tapered strip and clip with two side flanges separated by cylindrical conducting rod
WO2013154892A1 (en) * 2012-04-13 2013-10-17 Abb Technology Ag Shipping configuration to reduce height of high voltage dead tank circuit breaker

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