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.
NEMA BL 2-2007
Original price was: $46.00.$23.00Current price is: $23.00.
Energy Efficiency for Electronic Ballasts for T8 Fluorescent Lamps
National Electrical Manufacturers Association , 01/01/2007
Pages: 9
