Philips Advance T8 Fluorescent Ballast - 120-277V AC | Dimmable | Programmed Rapid Start

The Philips Advance T8 Fluorescent Ballast, model IZT-3PSP32-SC-35M (504092), is the component described here. For maintenance of a fluorescent troffer or strip, this model must match the fixture’s supported lamp configuration. The listed lamp configuration is 3 X F32T8, which should be checked as a complete lamp-and-count combination. Its specified starting method is programmed start; compare it with the existing circuit rather than relying on the housing dimensions alone. Ballast factor 0.88 is one comparison point for retaining the intended lamp output in this fixture.

Use the 120-277V AC version only where the supply and control arrangement suit its electrical specification. The listed body dimensions are length 9.50 in., width 1.70 in., height 1.18 in.; use them when checking the available space around 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.