Use this Workhorse 3 Compact in commercial 277-volt applications with T8 linear fluorescent or twin, triple or quad tube CFLs. The slim design of the compact case allows it to be used in smaller spaces.
Versatile: this Fulham electronic fluorescent ballast, WH3-277-C, powers quad, triple, and twin tube CFLs, T5 high output, and T8 linear fluorescent. See the full list of fluorescent Lamp Type & Lamp Quantity combinations in the table below.
Fulham Workhorse 3 Wiring Diagram: please visit the Fulham Workhorse wiring diagram tool for instructions on how to wire this ballast. First, click on the type of light bulb you wish to power on the left side of the screen. Second, find your ballast model along the top. Third, find the wattage of the lamp combination you will be powering and click on the link to view the matching diagram.
Features: solid-state electronics, compact case size, high power factor, lightweight, energy saving. Fulham's WorkHorse adaptable electronic ballast family has been a favorite with electrical contractors since 1992. Fewer ballasts on the service truck that can power nearly 900 different lamp combinations saves time and money. The ability of a ballast to accommodate multiple lamp types is a huge time-saver for the person in the field.
Complete Specifications: see Spec Sheet (PDF) and table below