Details: supplying and erecting led indoor fittings with leds of wattage 0.2 watt to 0.5 watt assembled on single mcpcb, with housing used as a heat sink shall be made of thick sheet steel conforming to is: 513/crca polyester powder coated and high u.v. & corrosion resistance with diffuser and/or polycarbonate optics with company mark/name 120 to 300 v,power factor more than 0.9, thd < 10 %,cct 4000 k to 6500k, uniformity ratio >0.7,luminaire efficacy> 85 lumens/watt ,led driver efficiency > 85 %cree / osram / philips lumileds / nichia / seoul/bridgelux(u.s.a.) make led used for luminaire. (each fitting required lm-79 & lm-80 certificates)tube light- 20 watt, surge -2 kv, ip-20, 4 feet, cat-iii supplying and erecting led indoor fittings with leds of wattage 0.2 watt to 0.5 watt assembled on single mcpcb, with housing used as a heat sink shall be made of thick sheet steel conforming to is: 513/crca /aluminium pressure die cast powder coated and high u.v & corresion resistnace with diffuser h
Sector: Urban Authority