Circuitry used in development of 2-lamp constant wattage ballast and operating characteristics of multi-lamp ballast of high reactance type, having isolated 115-v 60-cycle primary and secondary; results of tests; regulation curve of 2-lamp lag-lag ballast with primary taps, compared to 2-lamp constant-wattage ballast without taps. ((discussion) 82-5)


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    Title :

    Constant-wattage ballast for two or more mercury lamps


    Additional title:

    Illum Eng


    Contributors:
    Olson, V.W. (author)

    Published in:

    Publication date :

    1960


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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