South East Central Railway Tender

Led Street Light Complete Fitting 25 Wat [led Street Light Complete Fitting 25 Watt, 1) wattage-25w+10% 2) Input Voltage-220v-240v 3) Operating Voltage-100v-300v Ac 4) power Factor >0.9 5) Thd (total Harmonic Distortion 15% 6) Input Frequency 45-55 Hz 7) driver Efficiency >85% 8) Luminous Flux 2000 1m-2800 1m 9) Color Temperature Cool white (6000k-7000 K) 10) Cri (color Rendering Index) >70 11) Type Of Mounting: Pole mount 12) Material Used For Led Engine: Metal Core Pcb 13) Material For Glass- toughened Glass 14) Material Used For Fixture: High Grade Aluminium Die Cast 15) temperature Rise Temperature Rise In Heat Sink From Ambient (25 Degree C) Shall Not Be more Than 25 Degree C 16) Electrical Protection- Open Loop, Short Circuit, Under Voltage, over Voltage, Surge (up To 4 Kv), Isolation In Driver 1/p To O/p (1.5 Kv) 17)environmental protection: Ingress (ip 20) 18) Type Of Led: High Power, Smd (surface Mounting Device) 19) Led Beam Angle >120 Degree 20) Led Lumen: 120 1m/w 21) Led Llife 40,000- 50,000 Hours 22) Working Temperature 0 Degree C-50 Degree C 23) Performance & warranty: 60 Months From Date Of Commissioning Or 72 Months From The Date Of Supply whichever Earlier. As Per Drg.no. As Per Description Specn: As Per Description]