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    circuit diagram ballast 12v

    Abstract: ntc 10D-11 220V LED fluorescent circuit diagram KA7621 emergency ballast circuit diagram 120471K 12v electronic ballast for fluorescent lighting 12v ballast ic dimming ballast control IC ELECTRONIC BALLAST 12v
    Text: KA7531/D DIMMING BALLAST CONTROL IC BALLAST CONTROL IC 22SD IP The KA7531X Is a ballast control IC improving power-factor.t The following Is the features incorporated In it. It includes RFC control block so that the power-factor can be over 0.99 % and the high voltage at lamp driving block


    OCR Scan     		KA7531/D KA7531X KA7S21 KA7S22 KA7531 KA7521 KA7524 KA7531 circuit diagram ballast 12v ntc 10D-11 220V LED fluorescent circuit diagram KA7621 emergency ballast circuit diagram 120471K 12v electronic ballast for fluorescent lighting 12v ballast ic dimming ballast control IC ELECTRONIC BALLAST 12v PDF