Details: supply for fitting of 12watt & 2200 lumesns all in one solar led street light luminaires having mono crystalline solar cell.details technical apecification given below: a. system wattage: should not be more than 12 watt (+/-5%) b. system lumen output: should be less than 2200lumen.c.system efficacy: should not be less than 180 lumens/watt.d. battery chemistry: lithium ferro phosfate(lifepo4) battery should be used.e. battry capacity: >170wh. f.charging electronics: itegrated mppt chargerwith driver.g. charger efficiency:>90% h. driver efficiency:>90% i.led burning hours: should be > 50000 hrs. @ l70/.j. ip rating:ip65 k. housing: aluminum pressure die cast./l. front cover: uv stabilized polycarbonate cover should be used for better light distribution. m.cct(color temperature ):5700k(+/-5% )/ n. cri:>70(+/-5%) o. luminaire should have in - built pir sensor./ p.charging & discharge led indicator:should be privided in luminaire. q. input voltage:12v dc/. r.adjustable tilt angle (deg.)
Sector: District Administration