Electronic Ballast Ballast Type Electronic Ballast Start Type Instant Ballast Lamp Type T8 Ballast Family Centium(TM) Ballast Max Number of Lamps 2 Ballast Voltage 120/277 Light Output Normal Min Starting Temp 0 Degrees F Amps AC 0.50 to 0.21 Input Watts 59 Ballast Max Lamp Watts 32 Ballast Dimming No Ballast Dimming Type No Dimming Ballast Factor 0.88 Power Factor Greater Than 0.98 Total Harmonic Distortion Less Than 10 Percent Wiring Type Parallel