Rail Wheel Plant

Rail Wheel Plant has published Supply Of led flood light 80watt, rated volt.-230v , led flood light 80watt, rated volt.-230v ac 50hz, led chip efficacy (l/w)≥130, luminaries sy stem efficacy (l/w)≥100, beam angle of light source (in degree)≥120, cri- ≥70, color temp.- 6000k?500, l ed life ≥ 50000 burning hours as per lm-80 report, optic lenses material-poly carbonate lenses, power fact or-≥0.95 at full load, input operating voltage range and frequency- 140 to 270 v/90 to 300v ac at 50 hz, th e entire housing (both) led section and driver section) shall be dust and water proof having more than ip-6 6, mounting brackets- adjustable, driver construction- potted type, driver efficiency (in %age)≥95, heat sin k should be die cast aluminum along with sufficient heat sink fins to dissipate heat effectively-yes, the lumi naries shall be protected against surge and transients-≥5 kv (internal), 10 kv (external), material of lamp- heat resistance toughened glass, lamp house (single piece housing)-pressure die cast aluminum alloy with thermal conductivity-yes, the luminaries body must be corrosion resistance epoxy powder coated-yes, pcb grade-fr4, short circuit protection-yes, over voltage protection-yes, led luminaries conformity to is:1032 2/part 5/section 5/2012 latest and is: 16107 (part 2/sec 1):2012 latest-yes, over load protection-yes, rever se polarity protection-yes, safety test as per is 15885 part-2/sec 13, iec60598-1, 61547, 61347-2-13, en 5 5015, optic lens-yes polycarbonate-uv stabilized, marking- engraved/embossed of manufacture name, mod el number, serial number, month and year of manufacturing, voltage, system voltage, availability of test re ports from central govt. lab/nabl/ilac accredited laboratory to prove conformity of the specification-yes re puted make- havells, crompton, surya, philips, bajaj, c&s, halonix, orient electric, panasonic. [ warranty period: 60 months after the date of delivery ] ]. Last date of submission for this tender is 2026-03-27. This is a Led Light tender in Bela, Bihar