Solar Street Light By Spark Optoelectronics S &T Co.,ltd

Salient Features of Solar Street Light :
Solar street light model no: SRL-SPL30
Light source: 30 pcs 1W high power led
Led luminous efficiency: 90-100 lm/w (cool white)
Led color: warm white, pure white, cool white
Led color temperature: 2700k to 7000k
Led color rendering index: Ra>70
Beam angle: 120 deg or 140 deg
Beam pattern: Asymmertric bat wing ( rectangular pattern)
Average illumination at 4 meters: 20 lux
Input voltage: 12v/24v dc
Power factor: > 0.95
Rated power: 36w to 39w
Working environment: -40 to +50 deg, 10% to 90% RH
Solar modules: 17.5v/ 120w
Accumulator cell: 12v/ 150 Ah maintenance-free sealed Lead-Acid battery
Charge controller: 12v/ 10A auto light on and light off
Lighting: 10-12 hrs per night, back up for 3 days in rainy day

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