Electronic ballast, HPF:0.95,T8 18W,30W,36W 127V-240V,50-60Hz Our Electronic Ballast, products ranging: 18w/20w ,30w, 36w/40w1drive 1, 1 drive 2, High Power factor:0.95 , with serge protection110-127V, 60Hz, 220V-240V,60Hz.We offer two level: copper wire: fully meet CE,RoHS, life up to 5 years.CCA Wire: power factor:0.55-0.65 ,life up to 3 yearsMarket: EU,Austrialia ,Mid east, south Asia