ST57 Solar LED Street Light

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ST57 Full Range Solar LED Street Light
ST57 Full Range Solar LED Street Light
Products

ST57 is a full range solar streetlight, six sizes cover 10W, 20W, 30W, 40W, 50W and 60W, well satisfy different applications. Smart control with built-in microwave and timer dimming offer longer discharge time. Adjustable mounting angle improves charging efficiency. Easy maintenance with removable battery. 

  • System efficiency up to 200lm/W.
  • Six wattage with different size achieves high cost-effectivity.
  • Higher conversion Mono-crystalline photovoltaic solar panel.
  • Built-in microwave sensor and timmer dimming optional.
  • Easy adjustment and maintenance.
Electrical Information
Model No. ST57-010 ST57-020 ST57-030 ST57-040 ST57-050 ST57-060
Power Consumption (W) 10 20 30 40 50 60
Battery LiFePO4 battery
Battery Capacity (WH) 38.4 57.6 76.8 153.6 153.6 230.4
Solar Panel Mono-crystalline solar panel
Solar Panel Wattage (W) 20 30 50 60 70 90
Charging Time (Hours) 2 2 2 3 2.5 3
Operating Time Full power on 2.5-3 hours, Intelligent mode: 3 days
Solar Charge Controller MPPT
Control Microwave induction
* The tolerance for power is ±5%.
   
Optic Information
LED Type LED 2835
Luminous Flux (lm) 2000 4000 6000 8000 10000 12000
Efficacy (lm/W) 200
Correlated Color Temperature 4000K (3000K, 5000K optional)
Color Rendering Index Ra70 (Ra80 optional)
Beam Angle R10801/ R10803/ R10805 R22802
UGR level N/A
* The tolerance for luminious flux is ±10%.
             
Dimensions and Mount
Mounting Option Side entry
Material Aluminum alloy
Polycarbonate optical lens
LiFePO4 battery
Mono-Crystalline solar panel
Fixture Color Silver(RAL9006)
EPA 1.8ft²/0.14m² 2.12ft²/0.16m² 4.24ft²/0.33m² 4.67ft²/0.36m² 5.28ft²/0.41m² 7.1ft²/0.55m²
IP Rating IP66
* The tolerance for weight is ±6%.
             
Lifespan and Warranty
Operating Temperature (°C) 0 to + 50
Life Time of LED @Ta=25°C
(hours)		 40000hrs-L90
82000hrs-L80
131000hrs-L70
Warranty (years) 3
* Lumen output and efficacy are only for reference. Not all product variations listed on this page are DLC Standard/Premium qualified. Visit www.designlights.org/search to confirm qualification.