Rosslyn, Va.-based National Electrical Manufacturers Association (NEMA) has published BL 2-2009, "Energy Efficiency for Electronic Ballasts for T8 Fluorescent Lamps." The standard was developed by ...

Available in a standard design with a ballast factor of 0.87 and a low-watt design with a factor of 0.77, Optanium instant-start electronic ballasts can drive up to four standard or 4-ft T8 ...

The National Electrical Manufacturers Association (NEMA), Rosslyn, Va., recently created the NEMA Premium Ballast Program. According to NEMA, the program's goal is to provide a method of ...

Offering a ballast factor of 1.18, the Mark 7 0-10V electronic dimming ballast can operate four 32-W T8 fluorescent lamps. The 16.7 x 1.7 x 1.2-in. ballast can dim down to 3% relative light output, ...

Meeting the specs outlined in the Digital Addressable Lighting Interface (DALI) standard, which is an addendum to the IEC929 electronic ballast standard, the IRPLDIM2 reference design melds on a ...

Older linear fluorescent fixtures used throughout most of the older buildings on the Western Michigan University campus utilized T12 type magnetic ballasts. This type of ballast operates at 60 hertz ...

The National Electrical Manufacturers Association (NEMA), Rosslyn, Va., recently created the NEMA Premium Ballast Program. According to NEMA, the program's The National Electrical Manufacturers ...