S high brightness, high efficiency, energy-saving, greatly than ordinary energy-saving lamps also save electricity > 80% S long life, > 40,000 hours for the general electric light source of lamps and lanterns 10 times above S LED lighting for cold light, low failure, no strobe light, the colour developing index is high, is a new type of green lighting products S don't need ballast and other supplemental lighting fittings, can save lots of lighting maintenance costs and working hours S applicable scope: urban expressway, thingseses, times, branch, and amongst the school, factories, park, all sorts of residential area, the courtyard road lighting S lamps and lanterns power can according to customer requirements Technical parameters Model ML - LD - 240W (can be customized 160W or high-efficiency 400W or 80W) Size 620 * * 320 140mm Weight 13KG Illuminant High Power Multi - Chips The input voltage 100 240VAC / 110VAC / 220VAC Power frequency 50/60Hz Power factor p 0.95 Total harmonic distortion < 10% Power efficiency p 88% The average illuminance 12Lux Maximum intensity of illumination 20Lux (12m) Irradiation range 35m CE IP65 The lamps and lanterns can do: 80W /160 w / 240W / 400W