DD37438A - - Google Patents

Info

Publication number
DD37438A
DD37438A DD37438DA DD37438A DD 37438 A DD37438 A DD 37438A DD 37438D A DD37438D A DD 37438DA DD 37438 A DD37438 A DD 37438A
Authority
DD
German Democratic Republic
Application number
Publication of DD37438A publication Critical patent/DD37438A/xx

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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
DD37438D DD37438A (en)

Publications (1)

Publication Number Publication Date
DD37438A true DD37438A (en)

Family

ID=240655

Family Applications (1)

Application Number Title Priority Date Filing Date
DD37438D DD37438A (en)

Country Status (1)

Country Link
DD (1) DD37438A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013186201A1 (en) * 2012-06-11 2013-12-19 Eaton Electrical Ip Gmbh & Co. Kg Switching device for direct current

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013186201A1 (en) * 2012-06-11 2013-12-19 Eaton Electrical Ip Gmbh & Co. Kg Switching device for direct current

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