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Koel SystemsL Street lighting system is an ideal lighting system for illumination of streets, squares and cross roads located in areas that are not connected to the power grid. The fully integrated system combines the latest and most innovative technologies available, providing years of convenient and trouble free lighting. Fully assembled and factory tested kits are available. Koel Systems has a wide range of Solar Street lights, for different lighting. Fully assembled and factory tested kits are available.
PEARL-11W is the stand alone Solar Street lighting system of Easy Solar, comprises of two CFL Lamp in one street light luminary (SSL) each luminary using Compact Fluorescent Lamp (CF Lamp) of 11W as light source, Rechargeable lead acid battery for storage, PV modules for charging the battery, suitable electronics for the operation of the lamp and safe charging and discharging of the battery and mechanical hardware for fixing these sub systems.
Features
• Automatic dusk to dawn controller (DTDC) / Timer operation
• Highly efficient charge controller and inverter
• Two step charging algorithm
• Temperature compensated battery set points
• Weather proof luminaries
• Adequate protections and indications
• UV stabilised bowl and canopy
• Anodized aluminum reflector
Technical Specifications
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STREET LIGHT (11 X 2 CFL) |
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General |
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Application |
Solar powered lighting, Outdoor |
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Duty cycle |
12 Hrs (DTDC) |
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System Voltage |
12V DC |
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Number of days of autonomy |
4 Days |
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SPV Module |
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Module Type |
Mono / Poly Crystalline Silicon |
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Module power @ 16.4V (STC) |
100Wp (50Wp x 2 Nos) |
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Battery |
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Battery type |
Flooded lead acid (Tubular) |
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Battery capacity @ C/10 |
120Ah (Flooded @ C/10 or 120 Ah VRLA @ C/20) |
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Solar Charge controller (Built-in to Solar Streetlight Luminary) |
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Charge controller type |
Series PWM,Two step (6A Max) |
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Solar Street Light luminary |
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Number of Luminaries |
Two |
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Lamp type |
Compact Fluorescent Lamp (CFL), 4P in, Single U |
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Rated Lamp wattage |
11W (900 ± 5% Lumens) |
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Module Mounting Structure |
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Mounting Type |
Pole Mount |
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Material & Finish |
Mild steel, Galvanized |
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Battery Enclosure |
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Fixing |
Floor Mounting |
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Dimensions |
1100x975x600 mm |
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Material & Finish |
MS Cold Rolled Sheet, Powder coated |
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Cable Assembly |
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Module to Streetlight Luminary |
2.5 Sqmm cable with ring terminal |
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Battery to Streetlight Luminary |
2.5 Sqmm cable with ring and fork terminal |
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Battery to Streetlight Luminary (Sense) |
0.5 Sqmm cable with ring and fork terminal |
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Pole |
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Length & Diameter |
6 Mtr Long, 3" Dia |
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Material & Finish |
Mild Steel, Galvanized |