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Transcript
TATA BP SOLAR INDIA LIMITED PRODUCT SPECIFICATION SOLAR STREET LIGHT - MV3 SYSTEM SPECIFICATION 11W CFL giving 900 Lumen light output Automatic Dusk to Dawn Operation Independent standalone solar street lighting system Powered by a 74Wp of solar array A 12V,75Ah@C10 battery backup providing 5 days autonomy 4m height pole SOLAR MODULE High efficiency Mono / Multi crystalline silicon cells 1 No. of TBP 1275 or 2 Nos. of TBP 1240 per system Designed to withstand tough environment conditions BATTERY - 12-110 AH Capacity 12V, 75 AH (@ C10) >90% Charge efficiency <3% per month self discharge Estimated life greater than 5 years Topping up frequency once in 6 months LAMP 1 x PL11 compact flourescent lamp 900 Lumens (Equivalent to 75W incandescent bulb) ELECTRONICS Regulator: 5A Series regulator with Nominal system voltage 12V DC. Dusk to Dawn operation Voltage levels: Array disconnect (Charge cut-Off) Voltage Array reconnect Voltage Battery low Battery reconnect Load On at array V Load Off at array V : 15.3 to 15.7V : 13.1 to 13.5V : 10.7 to 11.4V : 12.1 to 12.8V : 2V to 3.5V : 4 to 7V Indications: Green-ON Charge Red-ON - Load Cut Idle current : <10 mA Inverter preheating. : 4 Pin high efficiency inverter with Efficiency Operating Temperature Humidity : >80% : 0 to 50C : 95 % rh (N.C.) LUMINAIRE Aluminium Di-cast luminaire with transparent acrylic cover. Fitted with gasket & accessories for weather proof. POLE & STRUCTURE Made of MS, Painted with corrosion resistant paint. PROTECTIONS Over charge & deep discharge disconnects Short circuit protection for lamp Over load Battery reverse connection Lightening Against discharge through array by blocking diode F E A T U R E S Rugged design to operate under worst temperature Autonomy of 5 days Automatic ON at dusk and OFF at dawn Integrated design Insect proof Luminaire 5 Mtrs Light spread