NEMA BL 2-2009
$26.00
Energy Efficiency for Electronic Ballasts for T8 Fluorescent Lamps
NEMA BL 2-2009 includes energy efficiency requirements for declaration as NEMA Premium®-rated products and for evaluating electronic ballasts designed for use with 4-ft 32 W T8 fluorescent lamps with a lumen output greater than or equal to 3100 lumens.
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