The UL Listed REDiTEST B30ST self-testing fluorescent emergency ballast combines high-lumen emergency lighting with self-testing/self-diagnostic operation. The ...

STATEN ISLAND, N.Y. - A foul smell prompted the removal of a light ballast containing PCBs at PS 32 in Great Kills Thursday -- but no liquid leaked from the fixture, according to the city Department ...

The purpose of this procedure is to provide guidance for the disposal of electrical light ballasts that are removed from service during routine maintenance at various North and South campus locations.

When considering alternative approaches to the design of dimmable electronic ballasts for fluorescent lamps, the lamp power regulation method employed is the critical factor. It determines the ...

Today's design engineers are faced with new challenges when it comes to designing fluorescent or HID electronic ballast applications. In addition to the usual cost, reliability and longevity pressures ...