Led Tube Light Rating - 18 Watts Length Of Led Tube Light (Nominal) - 4 Feet Lamp Effic Cy (Lumen/Watt), Minimum- 100 Type Of Tube Light - T-8 Cap Designation - G13 Type Of Driver - Inbuilt (For T8) Lamp Shell Material - Polycarbonate Led Chip Efficacy (Lumen/Watt), Minimum- 130 Colour Te Mperature (In K) - 6500 (Cool White) Ingress Protection - Ip 20 Light Source - Smd Led Chip Colour Ren Dering Index (Cri)-Minimum- 80 Total Harmonics Distortion Maximum - 20% Lumen Maintenance - > / = 70% After 6000 Burning As Per Lm 80 Availability Of Temperature Cycling Test And Supply Voltage Swi Tching Test Reports (1) Product Shall Be Subjected To Minus 10 Degree C For 1 Hour Then Switch To 50 D Egree C For 1 Hour In Total Cycles (2) 30 Sec On And 30Sec Off At The End Of Test - Yes Beam Angle (In D Egree) - >/=120 Operating Voltage Range - 100 To 300 Volts Driver Efficiency - >/=85% Surge Voltage Withstand - 2.5 Kv Rated Voltage - 220 V To 240V Input Frequency - 50Hz Power Factor - >/=0.9 Life Of Led Minimum - 50000 Hours Safety Of Lamp Control Gear - As Per Is: 15885 (Part 2/Sec 13:2012/Iec: 61 347-2-13/En 61347-2-13 Dc Or Ac Supplied Electronic Control - As Per Is: 16104:2012 Latest /Iec Gear For Led Modules %U2013 Performance 62384:2020 Requirements Availability Of Bis Crs Compliance - Yes As Per Is 15885 (Part 2/Sec 13) Photo Biological Safety Of Leds - Yes As Per Is: 16108/2012/Iec: 62 471:2006 Iso Certification - Iso: 9001:2015 Agreed To Furnish Lm 79 Report And Lm 80 Report To Buyer On Demand - Yes Warranty For Free Replacement - 2 Years The Item Shall Be Equivalent Of Havells Make Acceptable Brand: Havells, Bajaj, Luker, Crompton, Philips, Halonix. [ Warranty Period: 30 Months Af Ter The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]