Panchayat:Repo18/vol2-page0977

Total Harmonic Distortion (voltage) Less than 10% Total Harmonic Distortion (Current) Less than 10% Electrical Connector: Lead Wire with sufficient length and size and Insulation/Sheathing Life expectancy: More than 50,000 glow hours at 35°C constant temperature with 70% lumen maintenance. Control Circuit: Constant Voltage or Constant Current DiffuCer Water Proof, UV stabilized reinforced, Plastic or treated plastic or anticorrosive rustproof material with IP 65/IP66 Colour rendering Index More than 70% Correlated Colour correction Temperature 4000 K to 6000K Casing Die cast Aluminum Bend Pipe B-Class Galvanized iron or better Bracket, Clamp, Bolt and Nuts Galvanized iron or Stainless steel or better Warranty Three Years from the date of Commissioning 2.1 Expected benefits: Savings in demand and energy by replacement of 50 Watts Fluorescent lamps with 20 Watts LED Street Light, is indicated as below: load reduction Power Consumption of each lamp 5OW Load reduction per unit 3OW Energy savings Total power Consumption of 40 Watts Fluorescent lamps with Magnetic Choke 5OWatts Power consumption LED Street Light 20 Watts Difference in power Consumption 50-2O = 30 Watts Average working hours per day 12 Energy saving per Light per year 30x12x365 =109500 Watt hour =131 kWh Energy saving per Light per year 131 Units per Year That is Average 131 units of electricity per year can be saved through the replacement of 40 Watts FTL/ 40 Watts MHL/40 Watts Sodium vapour lamp with 20 Watts LED Street Light. 3. Model for energy efficient lighting system: This project Could be a model for energy efficient lighting which results in reduction in Peak load, energy consumption and thereby mitigation of carbon emission. 4. Cust of LED Street lights: (This price is arrived on the basis of discussions held with Keltron Officials at EMC office) (With Three Years warranty) s