FR1300411A - Perfectionnement aux interrupteurs à coupure visible dans l'air - Google Patents

Perfectionnement aux interrupteurs à coupure visible dans l'air

Info

Publication number
FR1300411A
FR1300411A FR869211A FR869211A FR1300411A FR 1300411 A FR1300411 A FR 1300411A FR 869211 A FR869211 A FR 869211A FR 869211 A FR869211 A FR 869211A FR 1300411 A FR1300411 A FR 1300411A
Authority
FR
France
Prior art keywords
switches
improvement
air
visible cut
visible
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
FR869211A
Other languages
English (en)
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.)
CIE CONSTR GROS MAT ELECTROMEC
Original Assignee
CIE CONSTR GROS MAT ELECTROMEC
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 CIE CONSTR GROS MAT ELECTROMEC filed Critical CIE CONSTR GROS MAT ELECTROMEC
Priority to FR869211A priority Critical patent/FR1300411A/fr
Priority to CH890062A priority patent/CH395236A/de
Priority to DEA40820A priority patent/DE1151295B/de
Application granted granted Critical
Publication of FR1300411A publication Critical patent/FR1300411A/fr
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
    • H01H33/70—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
    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
    • 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
FR869211A 1961-07-27 1961-07-27 Perfectionnement aux interrupteurs à coupure visible dans l'air Expired FR1300411A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR869211A FR1300411A (fr) 1961-07-27 1961-07-27 Perfectionnement aux interrupteurs à coupure visible dans l'air
CH890062A CH395236A (de) 1961-07-27 1962-07-24 Lastschalter
DEA40820A DE1151295B (de) 1961-07-27 1962-07-26 Lasttrennschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR869211A FR1300411A (fr) 1961-07-27 1961-07-27 Perfectionnement aux interrupteurs à coupure visible dans l'air

Publications (1)

Publication Number Publication Date
FR1300411A true FR1300411A (fr) 1962-08-03

Family

ID=8760185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869211A Expired FR1300411A (fr) 1961-07-27 1961-07-27 Perfectionnement aux interrupteurs à coupure visible dans l'air

Country Status (3)

Country Link
CH (1) CH395236A (fr)
DE (1) DE1151295B (fr)
FR (1) FR1300411A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681548A (en) * 1970-11-02 1972-08-01 Erickson Electrical Equipment Arc control for load-break switches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681548A (en) * 1970-11-02 1972-08-01 Erickson Electrical Equipment Arc control for load-break switches

Also Published As

Publication number Publication date
DE1151295B (de) 1963-07-11
CH395236A (de) 1965-07-15

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