• Electronic Fluorescent Ballast
• Type High Frequency
• Starting Type Rapid
• Circuit Type Normal Output, HPF
• Lamp Type F40T12
• Number of Lamps 2
• Lamp Wattage 40 W
• Input Voltage 120 to 277 V
• Input Current 0.62 Ampere at 120 V, 0.26 Ampere at 277 V
• Input Power 72 W
• Frequency Rating 50/60 Hz
• Power Factor 0.98
• Ballast Factor 0.85
• Maximum THD 10 Percent
• Wiring Series
• Minimum Starting Temperature 50 Deg F
• Size 9.5 Inch L x 1.3 Inch W x 1 Inch H
• Approval UL, CSA
• Includes N Can
• Housing Material Metal
• Ignition Time 1 Sec
• Lamp Current Crest Factor 1.7
• Ballast Efficacy Factor 1.18
• Wire Striplength 0.375/0.5 MM
• Wire Type Solid
• Wire Size 18 AWG
• Maximum Distance Ballast to Lamp 20 Ft (Remote), 10 Ft Tandem/Through)

Features / Benefits

• A Ballast Subjected to Higher than Nominal Voltages will Typically Operate at Increased Temperatures
• This will Result in Reduced Ballast Life
• Low Voltage Can Cause Premature Lamp Failures as Well as Unreliable Lamp Starting
• All Ballasts Are Designed for Single Frequency Operation
• The Choice of Fluorescent Lamp Ballast Should be Made on the Basis of Selecting the One Rated Quietest for a Specific Location or Interior as Some Ballast have a More Discernable Hum Due to Basic Construction Features and Electrical Ratings