Unplug the fixture or turn off the power at the main panel. Remove the diffuser (cover), then carefully remove the fluorescent bulbs or tubes. Remove the fluorescent ballast compartment cover to ...

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 ...

If you want to improve lighting system efficiency, ballast selection is critical. Today's most popular energy-efficient lighting designs involve new ballasts. Because ballast technology is constantly ...

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.

Arc-current and phase-control methods offer greater simplicity and accuracy than digital methods when dimming fluorescent lamps. Peter B. Green, Senior Lighting Systems Engineer, International ...