Philips Advance T5 Fluorescent Ballast - 347-480V | Programmed Start

HCN-2S54-90C-WL-35M is the Philips Advance T5 Fluorescent Ballast. For maintenance of a fluorescent troffer or strip, this model must match the fixture’s supported lamp configuration. It is specified for 1-2 X F54T5HO; preserve the required lamp type and quantity when selecting the ballast. Its specified starting method is programmed start; compare it with the existing circuit rather than relying on the housing dimensions alone. When comparing replacements, note the 1 ballast factor as well as the lamp and supply ratings.

Use the 347-480V AC version only where the supply and control arrangement suit its electrical specification. This version lists length 16.7 in., width 1.18 in., height 1.0 in. Those measurements help check physical fit at the ballast compartment. Follow the wiring diagram for this model when making the replacement connections.

Buying tip: Match the lamp designation, number of lamps and supply voltage to the existing ballast.