FR1594297A - - Google Patents

Info

Publication number
FR1594297A
FR1594297A FR1594297DA FR1594297A FR 1594297 A FR1594297 A FR 1594297A FR 1594297D A FR1594297D A FR 1594297DA FR 1594297 A FR1594297 A FR 1594297A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1594297A publication Critical patent/FR1594297A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • 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
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
FR1594297D 1967-12-12 1968-12-10 Expired FR1594297A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0113254 1967-12-12
DE1690143 1968-02-16

Publications (1)

Publication Number Publication Date
FR1594297A true FR1594297A (enrdf_load_stackoverflow) 1970-06-01

Family

ID=25754541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1594297D Expired FR1594297A (enrdf_load_stackoverflow) 1967-12-12 1968-12-10

Country Status (6)

Country Link
US (1) US3586804A (enrdf_load_stackoverflow)
AT (1) AT280398B (enrdf_load_stackoverflow)
BE (1) BE725268A (enrdf_load_stackoverflow)
FR (1) FR1594297A (enrdf_load_stackoverflow)
GB (1) GB1231897A (enrdf_load_stackoverflow)
SE (1) SE340306B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432208A1 (fr) * 1978-07-28 1980-02-22 Pfisterer Elektrotech Karl Commutateur a piston de soufflage et disposition de ses contacts
EP0087642A1 (de) * 1982-02-23 1983-09-07 Siemens Aktiengesellschaft Leitungsschutzschalteranordnung, geeignet als Vorautomat
FR2713821A1 (fr) * 1993-12-09 1995-06-16 Abb Patent Gmbh Interrupteur-sectionneur pour coupure sous charge.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2579287B1 (en) 2010-05-31 2014-07-02 Ormazabal Y Cia., S.L.U. Gas circuit breaker
CN110335777B (zh) * 2019-07-09 2024-04-30 许继（厦门）智能电力设备股份有限公司 具备开合母线转换电流的隔离开关
CN111952106A (zh) * 2020-06-08 2020-11-17 合肥途望汽车配件有限公司 一种安全型电动车充电桩
CN113765054B (zh) * 2021-10-14 2022-12-27 深圳市云控新技术有限公司 一种多项双重保护的智能用电安全装置
CN115692082B (zh) * 2022-11-23 2025-05-30 南通元方电器制造有限公司 一种隔离开关用手动操作机构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432208A1 (fr) * 1978-07-28 1980-02-22 Pfisterer Elektrotech Karl Commutateur a piston de soufflage et disposition de ses contacts
EP0087642A1 (de) * 1982-02-23 1983-09-07 Siemens Aktiengesellschaft Leitungsschutzschalteranordnung, geeignet als Vorautomat
FR2713821A1 (fr) * 1993-12-09 1995-06-16 Abb Patent Gmbh Interrupteur-sectionneur pour coupure sous charge.

Also Published As

Publication number Publication date
US3586804A (en) 1971-06-22
SE340306B (enrdf_load_stackoverflow) 1971-11-15
AT280398B (de) 1970-04-10
GB1231897A (enrdf_load_stackoverflow) 1971-05-12
BE725268A (enrdf_load_stackoverflow) 1969-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse