TECHNICAL SPECIFICATION FOR LED STREET LIGHT OF – 50WATTS
1. Make(Brand) : Alka Make
2. Input voltage : 90 V to 270 V
3. Rated watt : 50W (cool white/warm white)
4. LED type : SMD type High power LED ( 9v-1 Watt)
5. LED Make : everstar/bridglux/cree/osram.
6. LDE lamp efficacy : Min 130to 140 lumens/watt
7. Luminous flux : 6500 to 7000 lumens
8. Power factor : >0.95
9. No of hours usage / day : 10 to 12 hours/day
10. Working Humidity : 10% to 90%
11. Ingress protection : IP 65/IP 66
12. Total harmonic distortion (THD): < 15%
13. Colour rendering index : Ra > 80
14. Working Temperature : 20 deg to 50 deg C
15. beam angle : 120 to 160 deg
16. Control Circuit : Compatible to LED
17. Lamp starting time : Not more than 5 sec
18. System power efficiency : > 85 %
19. Fixture : Pressure die cast Aluminum with toughened glass
And waterproof fixture
20. Warranty : 2 Years(repairable)
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