Catalogue values for Solar Street Lighting System (NTPC)
Category | Specification | Bid Requirement (Allowed Values) |
---|---|---|
PV MODULE | Power output of PV Module | ≥ 75 Wp at 16.4 ±0.2 Volt at STC |
BATTERY | Battery capacity | ≥ 12.8 V (nominal), 30 Ah at STC (1 day autonomy) |
LIGHT SOURCE | Type of LED (Light source) | 30 Watt White LED type |
Ingress protection | IP65 or better | |
ELECTRONIC COMPONENTS | Indicators on the system | Provided with 2 LED indicators: a green light to indicate charging in progress and a red LED to indicate deep discharge condition of the battery. The green LED glow only when the battery is actually being charged. |
MECHANICAL COMPONENTS | Nominal bore size of tube / Thickness of tube | 65 mm / 3.6 mm |
Height of pole (in m) | 7, 6 | |
Battery box | Battery included in the luminaire enclosure, with water proof (IP65 or better) and corrosion resistant, Outside the luminaire enclosure in a vented, acid proof and corrosion resistant, hot dip galvanized metallic box (IP65 or better) with anti-theft locking arrangement for outdoor use | |