22W CIRCULAR Electronic ballast

Specification: 22W CIRCULAR Electronic ballast Tube Matched:Circular Compact fluorescent lamp 22W Input voltage: 220V,50/60HZ Voltage Range: 220V&plusmn;10% Input current: 0.1A&plusmn;10% Working temp.: -10 50 High voltage testing(Between Terminal and Box):1900V 1min(5mA) Input power : Pin22 W&plusmn;10% Power factor :0.98 Start on low Temperature: From-10 <3s Working Freq.: FOP 40KHZ 50KHZ Harmonic current: Meet Class C Critical Temperature: TC 70 max Lumen factor :BF 0.95 Crest factor :CF<1.7 Structure character: Excellent design with high quality electric parts to insure stable performance. Adopt import triode ,antiflaming circuit plate to insure safety and long life term. Crest factor <1.7 to prolong the tube’s usage time . Power factor can reach up to 0.98, save more 26% energy than magnetic ballast , more 86% than that of incandescent lamps at the same brightness. Nonormal tube conditation protection to insure ballast not be damaged at the end of tube life, reduce install and maintenance cost. Our ProductCircularelectronic ballast series: 1*22W,1*32W,1*40W