Led Driver 50W WP Aplikasi: 8 s/d 10 Seri - 5 Paralel Led 1W 8 s/d 10 Seri - 2 Paralel Led 3W Real 900mA 3Chip 2345mil Bridgelux Casing Alumunium Waterproof Input 90-260VAC Output 20-36VDC Current 1500mA +/- 5% Power Factor gt; 0.95 Good Quality Dimensi 8.8x3.6x2.9cm Berat 208 gram Rangkaian Electronik yang Sempurna mempunyai PF gt;1.0 (sempurna) Perbedaan PF gt;0.50 yang Biasa dengan PF gt;0.95 yang Baik adalah: Contoh Watt yg harus dibayar dengan Led driver 100W: 1. Led driver 100W PF gt;0.50 : 100W x ( 1 + pf 1.0 - pf 0.50 ) = 100W x 1.50 = 150W ... +/- 5% 2. Led driver 100W PF gt;0.95 : 100W x ( 1 + pf 1.0 - pf 0.95 ) = 100W x 1.05 = 105W ... +/- 5%