Specification:
Lap Powder: 40W, 80W, 120W, 150W, 200W
Visible Flux (PLM): 3, 900~4, 600, 9, 600~11, 100, 15, 500~18, 000, 19, 500~22, 000, 28, 000~30, 000
Luminous Efficiency (PLM/W): 98~115, 120~139, 129~150, 130~147, 140~150
Luminous Flux (LM): 2400~2800, 5200~6000, 8400~9600, 10500~12000, 15000~16000
Efficiency (LM/W): 60~70, 65~75, 75~85, 75~85, 80~85
Color Index (Ra): 82
Color Temperature (K): 2700, 3500, 4000, 5000, 6500
System Voltage: 120V/220V/277V.