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 ...
A new standard contains energy-efficiency requirements for evaluating electronic ballasts designed for use with 4-ft, 32-W T8 fluorescent lamps. The National Electrical Manufacturers Association (NEMA ...
Santa Fe Springs, CA | Espen Technology, a leading manufacturer of LED and fluorescent products, has released a new line of emergency ballasts designed to operate with Espen’s Retroflex and Retroflex ...
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