Description: Installation of solar street light near at i Tetlidangi Groto ii Nowghat Groto Bhojnarayan I Sansad 12 Watt all and 2000 Lumien in one solar LED street light Activity Code 40071073 of 2022 23 Name of Work Installationof solar street light near at i Tetlidangi Groto ii Nowghat Groto Bhojnarayan I Sansad 12 Watt all 2000 Lumien in one solar LED street light Activity Code 40071073 of 2022 23
Details: Supplying, fitting and fixing of 12 Watt & 2200 Lumens All in One Solar LED Street Light Luminaires having polycrystalline solar cell. Detailed technical specifications given below: a. System Wattage: not more than 12 Watts (+/- 5%); b. System Lumen Output: not less than 2200 Lumen; c. System Efficacy: not less than 175 Lumens/ Watt; d. Battery Chemistry: Lithium Ferro Phosphate (LiFePo4); e. Battery Capacity: ≥170Wh; f. Charging Electronics: Integrated MPPT charger with drive;. g. Charger Efficiency: >90%; h. Driver Efficiency: >90%; i. LED Burning Hours: >50000 Hrs.@L70; j. IP Rating: IP65; k. Housing: Aluminum Pressure Die Cast; l. Front Cover: UV stabilized polycarbonate cover for better light distribution; m. CCT (Color Temperature): 5700K (+/- 5%); n. CRI: >70 (+/- 5%); o. Luminaire having in-built PIR sensor; p. Charging & Discharging LED Indicator in luminaire; q. Input Voltage: 12V DC; r. Adjustable Tilt Angle 00 - 150; s. Solar Cell Efficiency: Min. 12%, Polycrystalline; t.
Sector: Zilla Parishad