| 1 | Supply fixing of 9 M Solar high mast shaft in two sections suitable for 47 m/sec wind speed, with head frame, winch mounting bracket, luminaries carriage suitable to install 04 no s 100w Solar Street Light luminaries in symmetrical arrangement. With size Top:100 mm, Bottom: 310 mm, Overall Thickness- 4 mm, Supply of foundation bolts M-24 x 750 Type. manufactured from special steel along with nuts, washers, anchor plate and common template. Average coating should be 65 microns | 2 | Nos |
| 2 | Supply and fixing of Solar LED Flood light to be installed On High mast as per below specs
1. 100W, 180 lm/W, >18,000 lumens, CCT 5500 6500K, die-cast aluminium housing (IP66, IK08), IEC 60598-1, LM79, LM80 compliant, smart diagnostics, dusk-to-dawn with dimming (5 hrs @100%, 7 hrs @30%)
2 Solar Panel (Monocrystalline) 320Wp/36V, 21% efficiency, FF up to 80%, junction box with bypass diodes, compliance: IEC 61215, IEC 61730-1&2, IEC 61701, IS 16077, IS 14268, IP65
3 Lithium Ferro Phosphate Battery Pack (LiFePO ) 25.6V/72Ah, autonomy 2 days, inbuilt BMS with protections (deep discharge, overcharge, short circuit, low temp), >2000 cycles 90% DoD, IEC 62133, IEC 62960 compliant
4 Solar Charge Controller (MPPT) Efficiency >90%, intelligent dimming profile, protections (battery/load/PV input), dynamic MPPT per EN 50530, IEC 62109-1, IEC 62509, IEC 61547, CISPR 15 compliant
5. Dimming profile: First 5 hours: 100% Remaining 7 hours: 30% 5. Required solar panel: 320Wp 36V 6. Required battery: 25.6V 72Ah
| 8 | Nos |
