GB1267102A - - Google Patents

Info

Publication number
GB1267102A
GB1267102A GB1267102DA GB1267102A GB 1267102 A GB1267102 A GB 1267102A GB 1267102D A GB1267102D A GB 1267102DA GB 1267102 A GB1267102 A GB 1267102A
Authority
GB
United Kingdom
Prior art keywords
blade
resistor
contact
during
high voltage
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
Other languages
English (en)
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 GB1267102A publication Critical patent/GB1267102A/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
    • H01H33/16—Impedances connected with 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
    • H01H33/12—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
    • H01H33/128—Load break switches comprising a separate circuit breaker being operated by a separate mechanism interlocked with the sectionalising mechanism

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB1267102D 1968-11-01 1969-10-31 Expired GB1267102A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77252668A 1968-11-01 1968-11-01

Publications (1)

Publication Number Publication Date
GB1267102A true GB1267102A (fr) 1972-03-15

Family

ID=25095368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1267102D Expired GB1267102A (fr) 1968-11-01 1969-10-31

Country Status (2)

Country Link
US (1) US3588406A (fr)
GB (1) GB1267102A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695918A (en) * 1986-07-24 1987-09-22 S&C Electric Company Pre-insertion inductor arrangement
FR2668647B1 (fr) * 1990-10-26 1992-12-24 Gec Alsthom Engergie Inc Sectionneur a insertion de resistance.
US5635692A (en) * 1995-05-17 1997-06-03 S & C Electric Company Contact arrangement for electrical apparatus
US5600112A (en) * 1995-07-07 1997-02-04 S & C Electric Company Bushing assembly with circuit interrupters including polyphase operating mechanism
US6483679B1 (en) 2001-06-18 2002-11-19 Southern States, Inc. Capacitor switch with external resistor and insertion whip
US8445805B2 (en) 2011-01-07 2013-05-21 Michael David Glaser Vacuum switch with pre-insertion contact
US10170255B1 (en) 2018-06-26 2019-01-01 Michael D. Glaser Vacuum capacitor switch with pre-insertion contact

Also Published As

Publication number Publication date
US3588406A (en) 1971-06-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee