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Document ID (ISN)33968
CIS number 80-1226
ISSN - Serial title 0409-2961 - Bezopasnost' truda v promyšlennosti
Year 1979
Convention or series no.
Author(s) Karakaj V.D., Kliško B.K., Gorbačev N.I., Zubko M.P.
Title Voltage limiter for no-load operation of a welding transformer
Original title Ograničitel' naprjaženija holostogo hoda svaročnogo transformatora [in Russian]
Bibliographic information Sep. 1979, No.9, p.38-39. Illus.
Abstract A no-load voltage limiting device that can be adapted to any welding transformer is described with circuit diagram. The device automatically limits the welding-circuit voltage to 12V less than 0.5s after interruption of the welding current and 0.02s after striking the arc (3-5A).
Descriptors (primary) extra low voltage; electrical safety; limit devices; arc welding and cutting
Descriptors (secondary) transformers; description of equipment
Document type D - Periodical articles
Subject(s) Electricity
Broad subject area(s)
Browse category(ies) Electricity
Welding and cutting