NL7303657A - - Google Patents

Info

Publication number
NL7303657A
NL7303657A NL7303657A NL7303657A NL7303657A NL 7303657 A NL7303657 A NL 7303657A NL 7303657 A NL7303657 A NL 7303657A NL 7303657 A NL7303657 A NL 7303657A NL 7303657 A NL7303657 A NL 7303657A
Authority
NL
Netherlands
Application number
NL7303657A
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
Publication of NL7303657A publication Critical patent/NL7303657A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • 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
    • 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
NL7303657A 1972-03-16 1973-03-15 NL7303657A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209149A FR2175619B1 (enrdf_load_stackoverflow) 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
NL7303657A true NL7303657A (enrdf_load_stackoverflow) 1973-09-18

Family

ID=9095291

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7303657A NL7303657A (enrdf_load_stackoverflow) 1972-03-16 1973-03-15

Country Status (6)

Country Link
BE (1) BE796674A (enrdf_load_stackoverflow)
DE (1) DE2312900C3 (enrdf_load_stackoverflow)
ES (1) ES412754A1 (enrdf_load_stackoverflow)
FR (1) FR2175619B1 (enrdf_load_stackoverflow)
GB (1) GB1406173A (enrdf_load_stackoverflow)
NL (1) NL7303657A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111792A1 (de) * 1981-03-20 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Lasttrennschalter mit einer antriebsvorrichtung zur sprungartigen ein- und ausschaltung
DE3204438A1 (de) * 1982-02-08 1983-08-18 Siemens AG, 1000 Berlin und 8000 München Elektrischer trenn- oder erdungsschalter, bestehend aus jeweils um einen drehpunkt beweglichen schaltmessern und messerkontakten
CN109148207B (zh) * 2018-08-30 2023-11-14 许昌永新电气有限公司 一种户外柱上开关用主回路传动结构
CN113963984A (zh) * 2021-11-01 2022-01-21 安徽长江钢铁股份有限公司 一种隔离开关

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237000A (fr) * 1959-10-05 1960-07-22 Cie Constr Gros Mat Electromec Perfectionnement aux interrupteurs à coupure visible dans l'air
US3145283A (en) * 1960-10-14 1964-08-18 Mc Graw Edison Co Load break device having interrupting quick break blades of substantially same length

Also Published As

Publication number Publication date
GB1406173A (en) 1975-09-17
DE2312900C3 (de) 1980-11-06
FR2175619A1 (enrdf_load_stackoverflow) 1973-10-26
ES412754A1 (es) 1976-01-16
DE2312900B2 (de) 1980-02-21
BE796674A (fr) 1973-07-02
DE2312900A1 (de) 1973-09-20
FR2175619B1 (enrdf_load_stackoverflow) 1977-09-02

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Legal Events

Date Code Title Description
BV The patent application has lapsed