South Eastern Railways

South Eastern Railways has published Supply Of supply of led 45 watt street light. , supply of led 45 watt street light luminaires casing/housing shall be pressure die cast alumi nium alloy with higher thermal conductivity, body must be corrosion resistant, powder coated, heat sink sh ould be die cast aluminium along with sufficient heat sink with high power led with lens and driver, box ip 66 (or higher grade).make: bajaj/havells/crompton/surya. [ warranty period: 30 months after the date of delivery ] ] , 45 watt led street light fittings, ingress protection (ip rating) as per is:10322 (part 1):1982 latest : ip65/66/67, 140 to 270 volt ac 50 hz +/-2 with auto cut off at below 120v or with low voltage withs tand at 100 v ac for 48 hours, automatic higher cut off voltage above 300 volt, rated voltage : 230 v ac 5 0 hz, operating temperature range : -10/-20 deg c to +55 deg c, led chip efficacy : =130 lm/watt, colour temperature : 6000+/-500k, colour rendering index(cri) : =70, led beam angle : =120, optic lenses mate rial (uv stabilized) : poly carbonate lenses, number of electronic control gear (power supplies) : 1-2, light s ource : smd led chip as per lm 80/is16106, led make : osram / nichia / cree / samsung / seoul / lum ileds / philips / syska / lumenmax / everlight / edison / bridgelux / nationstar / refond, warrant y for free replacement (in years) : 3 or above [ warranty period: 30 months after the date of delivery ] ]. Last date of submission for this tender is 2026-06-29. This is a Street Lighting tender in null, Jharkhand