electronic ballast for T5 T8 fluorescent lamps 1 warm start or instant/cold start 2 PPFC circuit ... PF>0.98 4 Metal housing supply various electronic ballast for T5, T8 fluorescent lampEB-118, EB-218,EB-418, EB-114,EB ... for use in frequently switched applications (>20000)12) Max housing temperature Tc:70oC13) Operating temperature Ta:-15oC; 50oC electronic ballast for T5 T8 fluorescent lamps ...