Aviation obstruction light
YSL10 Solar Obstruction Light
YSL10 Solar Obstruction Light
YSL10 Solar Obstruction Light
Key feature
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 The solar panel comes with YSL10 provides power supply to the light, which makes YSL10 a self-contained and care-free light unit. Also, with the solar function, the light is easy to deploy to almost any condition and any emergency case. Robust body built and surface coating provides good protection against hash environments. YSL10 solar obstruction light can be customized to with alarm output or "main" " slaver" switch to achieve many YSL10 synchronization. YSL10 obstruction lamp is also available with an optional on/off switch for storing and protect battery from over-discharging.

• High-rise building marking
• Telecom tower marking
• Road obstruction marking
• Navigation aid
• Port, dock entrance & walkway
• Buoy marking
• Offshore gas & oil platform




International standard

ICAO Annex 14, Volume 1, 4th Edition, July 2004

FAA Advisory Circular AC150/5370-2F



Nominal Night Range


Available colors

Red, amber, green, blue, white

Vertical degree

10 °

Horizontal degree

360 °

Light source


LED life

≥100,000 hrs



On/off level

70/100 lux

Flashing Pattern

 40FPM default (can be preprogrammed to a 

specified flashing rate upon customer request)

Solar module type



1.8 Watts

Battery type

High grade NiMH-Environment friendly

Battery capacity

3.6V/8 AH

Integrated housing

UV resistance PC 





Ambient temperature

-40℃ ~ +70℃


215.5mm H, 226mm Diameter


5 years for light

2 years for NiMH battery

Functions & Features
• Based on LED technology, and its color complies to IALA Recommendations E-200-1. 
• Integrated design, enabling a rugged and completely waterproof seal capable of prolonged and deep immersion (IP68). 
• With birds pike. 
• 256 kinds of flashing rate are available, comply with IALA. 
• Intensity can be adjusted from  25%, 50%, 75% and 100% of total intensity. 
• With photocell, and manual switch. 
• With Steel wire  to prevent falling during mounting and adjusting. 
• With built in NiMH battery, easy for replace. 
• No RF-radiations, EMC Compliant. 
• Extremely Reliable and cost saving.   

YSL10 solar low intensity obstruction light can add the manual and automatic switch for detect , can increase the synchronous line of realizing multi this kind of obstruction bulbs synchronous.Can increase the alarm output.The following is the synchronization line connection mode.

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Hunan Yuansheng Electronic Co., Ltd
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