Obstruction light: cold neon discharge, red fixed low intensity, ICAO type B and FAA L-810 (FAA AC 150/5345-43G).
The OBSTA HI STI is devoted to the marking of all kinds of obstacles such as buildings, airports, broadcast towers etc. The OBSTA HI STI is a one piece moulded assembly which includes a constant power converter and the proper discharge lamp (13 turns).
The OBSTA HI STI-240V (P/N113110) has no requirement for a ground connection, which avoids any voltage return from the earth (for example due to lightning).
NOTE: For chimney installation, install the light under the top (1.5 to 3m / 5 to 10ft), as per ICAO and FAA recommendations. However in intense electromagnetic fields (radiant poles, multi directional radio antennas), it is recommended to use the OBSTA HI STI APR (P/N113113)
ELECTRICAL PROPERTIES
MECHANICAL PROPERTIES
PHOTOMETRIC PROPERTIES
STANDARDS