electronic ballast for fluorescent lamp 1.Voltage:110-275V AC/50-60Hz 2.Wattage:8-55W PF>0.985/0. ... -U/F electronic ballast for fluorescent lamp 1)Efficient,energy saving,low loss,power rate>0.985.No jam to electric electric equipment,eide ... -voltage protector protecting ballast,average life over 15000 hours,suitable for places such as factory,office,home,market.Parameter table: t5 ...