Type: Electronic, Lamp Type: F32T8, Number of Lamps: 2, Input Voltage: 120/277V, Frequency: 50/60HZ, Start Method: Instant Start, Nominal Line Current: 0.48/0.21A, Input Power: 57/56W, Power Factor: >0.99/>0.97, THD: <10 Percent, Crest Factor: <1.7, Ballast Fact