Description of Fulham Workhorse-3, 277-Volt, Electronic Fluorescent Ballast
This Fulham ballast will power compact fluorescent lamps operating on 277-volt systems. This high-quality ballast has a 5-year warranty, a high power factor, and an excellent sound rating.
Extremely Versatile: this Fulham Workhorse electronic fluorescent ballast, WH3-277-L, powers compact, circline, T5HO, and T8 fluorescent lamps. See the full list of fluorescent Lamp Type & Lamp Quantity combinations that it can power in the table below.
Features: solid-state electronics, small case size, high power factor, lightweight, energy saving