Ballast, Fluorescent Electronic; Lamp Type: T8, T8 U-Bend; Lamp Watts : 32W; Number of Lamps: 3; Lamp Starting Method: Programmed Rapid; Voltage: 120/240/277V; Power Factor: >0.95; Wiring: Parallel; Dimming Type: Continuous Dimming 100-0.7%; Min Temp - deg F: 50°F (10°C); THD Max - Percent: 0.1; Dimensions: LxHxW: 9.50x1.00x2.38 in (241x25x60mm) Case; Manufacturer Series: H-Series