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    shader's Avatar
    shader Posts: 235, Reputation: 12
    Full Member
     
    #1

    Sep 1, 2013, 04:09 PM
    Mixing fluorescent ballast
    I have an older 4 tube fluorescent light (T12 blubs) with 2 magnetic ballasts. One ballast went bad and began leaking. I looked at the wiring on the socket ends and it appears that there is some interconnection but maybe that's just a tap wire for the parallel connection. My question is can I replace the bad ballast with a new electronic version or would that be incompatible with the remaining old magnetic ballast. Thanks.
    donf's Avatar
    donf Posts: 5,679, Reputation: 582
    Printers & Electronics Expert
     
    #2

    Sep 2, 2013, 07:35 AM
    The answer is no. Replace the ballast with the same ballast or replace the entire lamp assembly.

    Personally, I would replace the light with an electronic ballast controlled lamps.

    Electronic ballasts are quieter, deliver almost a 1 to 1 wattage. The lamps are smaller and last quite a bit longer.

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