Low Intensity Double Light Steady Burning Aviation Obstruction Below 45m
This Low-intensity Double light is a steady burning aviation obstruction light designed for marking top of obstacle that do not exceed 45 meters in height. Main-standby mode ensure the obstacle is always marked even one light fail.
ICAO Annex 14 Volume 1, Sixth edition, 2013, table 6.3 Low Intensity Type A / B Obstruction Light
LED as light source saving power consumption and maintenance, 95% less power than equivalent incandescent light
Power supply available in DC(12-48VDC) or AC(110-240VAC)
Bird deterrent spike on top
UV & vibrations protected polycarbonate lens for converging light
Powder coated bright yellow color base make better visibility and UV protection
Base material is die casting aluminum which has strong corrosion resistance, Shock and Vibrations protection
3/4 or 1 inch thread hole make pole installation easy
Built-in photocell for day/night operation(dusk to dawn operation)
Steady/Flashing(20flashes per minute) DIP switch on PCB
Surge and lightning protection
Main-standby mode, when the main light fail, the standby light
automatically switch on to ensure the obstacle is always clearly marked.
DIP switches on PCB let the user to select the light working mode
Alarm contact for remote monitoring
Infrared LED for pilot using NVG
GSM cellphone monitoring
RS485 communication part for monitoring
AH-LI-D low-intensity light could be used alone on the top of the High-rise Building, High Chimney, marking towers (Telecom, GSM, Microwave & TV), High Pole, Tower Crane, Wind Turbine, etc when the height is lower than 45m.
When obstacle object is higher than 45m, AH-LI/D can be used with Medium-intensity or high-intensity obstruction light to indicate hazardous obstructions with a steady red safety light.