Low-intensity Solar Powered Aviation Obstruction Light Style# SPL-202D/BY
Flood Light-Style#SPL-018
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Low-intensity Solar Powered Aviation Obstruction Light Style#SPL-301D/BY

SPL-301D/BY low-intensity solar powered aviation obstruction light use solar power, it can be provided with power supply without power transmission cables, so it is suitable for those locations especially which are hard to lay the cable or lack of power supply .This light is suitable to be installed on obstructions whose height is less than 45 meters. As this light is solar-powered, it could be used only the environment which has enough sunlight. It’s unsuited to install the place where there’s object shade the sunlight.

Product Description


  1. SPL-301D/BY adopts dedicated deep-cycle batteries and international advanced, low-brightness, high-efficiency solar panels. The solar panel is sealed up by pre-straining glass.
  2. Battery charge and discharge use advanced power management system in voltage short, floating Charge, temperature of a comprehensive protection and greatly improves battery service life.
  3. The control circuit of the light uses low power consumption professional flash-light controller to reduce the power consumption of the control circuit itself and improve greatly its reliability.
  4. Light source adopts international-advanced LED which has low power consumption, long battery life span (100,000hr.) and high efficiency.
  5. Lamp shade adopts PC which is impact resistance (IZOD impact indentation rate:90), hot resistance (can bare high temperature up to 130℃), high light transmission max 90%, anti-UV and aging resistance. The light can work continuously for more than 15 days during overcast and rainy days.



  1. SPL-301D/BY: It is single constant mode solar-powered low intensity aviation obstruction light with photocell, no need additional controller, it can work automatically when fit on the fuse. Each light works individually.
  2. SPL-301D/BY/F: It is single flash mode solar-powered low intensity aviation obstruction light. This type should be customized.

Main Parameter

Name Parameter
Type SPL-301D/BY
FAA Standard L-810
Input Power DC12V (Solar panel + Battery)
Consumption ≤5W
Flash Frequency constant
Light Intensity ≥32.5cd
Light Source Lifespan 100000 hours
Emitting Color Red
Protection Standard IP65
Photocell Ambient Brightness 50cd/㎡
Ambient Temperature -40℃~+80℃
Wind load 80m/s
Weight 7 kg
Overall Dimension (㎜) 380mm×480mm×430mm
Installation Dimension (㎜) 66mmx66mmxM10