Latest Tender Detail from northern railway NR for the tender for led surface mounted luminaries, 18w led surface mounted luminaries, type of mounting - surface, shape of fixture- round wi th sms led chip, aluminium die-cast housing and heat sink for better thermal protection, rated voltage-22 0-240 volt 50 hz single phase, >=120 degree beam angle, led driver efficiency >=85%, cri ( colour rend ering index) >=80, power factor >=0.90, colour temperature >= 6500k, total harmonic distortion = 100, minimum led chip efficacy >=120, operating temperature- 10 de gree celsius to 50 degree celcius, led life- minimum 50000 hrs, safety compliance as per bis, surge prote ction up to 2.5 kv, unified glare rating(ugr) in new delhi, delhi,. Reference number 17061568. Don't miss out on this chance to be part of a significant project. Register for free today to access the complete tender details and download the necessary documents. Seize the opportunity with Tender 18!
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