Rail Wheel Plant

Rail Wheel Plant has published Supply Of supply of led street light, rated power , supply of led street light, rated power-90watt, nominal volt.-230v ac 50hz, led chip efficac y (l/w)≥130, luminaries system efficacy (l/w)≥100, beam angle of light source (in degree)≥120, cri- ≥70 , color temp.- 6000k?500, average led life ≥ 50000 burning hours as per lm-80 report, optic lense materia l-poly carbonate lenses, power factor-≥0.95 at full load, input operating voltage range and frequency-140 t o 270 v ac at 50 hz with auto cut off at below 120v, the entire housing (both) led section and driver sectio n) shall be dust and water proof having ip-66, automatic higher cut off voltage above 300v-yes, driver effici ency (in %age)≥85, heat sink should be die cast aluminum along with sufficient heat sink fins to dissipate heat effectively-yes, the luminaire 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 di e cast aluminum alloy with thermal conductivity-yes, the luminaries body must be corrosion resistance epo xy powder coated-yes, pcb grade-fr4, short circuit protection-yes, over voltage protection-yes, over volta ge protection-yes, reverse polarity-yes, led luminaries conformity to is:10322/part 5/section 5/2012 lates t and is: 16107 (part 2/sec 1):2012 latest-yes, safety test as per is 15885 part-2/sec 13, iec60598-1, 6154 7, 61347-2-13, en 55015, optic lens-yes polycarbonate-uv stabilized, bis crs number ?must declare, mark ng- engraved/embossed of manufacture name, model number, serial number, month and year of manufact uring, voltage, system voltage, firm has to submit all approved reports and certificate applicable in the led lights, reputed make- havells, crompton, surya, philips, bajaj, c&s, halonix, orient electric, surya, panason ic warranty - 05 (five) years [ warranty period: 60 months after the date of delivery ] ]. Last date of submission for this tender is 2026-03-20. This is a Street Lighting tender in Bela, Bihar