Reliability in
Obstruction
lighting
PHOTOCELL DC
Part Number: 100757

Calibrated ambient sensor (photocell) for twilight-night intensity change in accordance with ICAO and FAA for all OBSTA lights or for the change of color and light-intensity

PHOTOCELL DC
  • plug-in modular construction with plated contact surfaces
  • possibility to rotate the censor on its base
  • automatic control of the red or dual obstruction lighting according to ambient light in compliance with FAA and ICAO twilight/night triggering level (2 ouputs available for night and twilight)
  • timer to prevent the functioning of the cell at inopportune times (lightning)

The ambient light sensor should be mounted upright, away from artificial light (eg., floodlights), and in a location that will enable its sensor window to have an unobstructed view of the polar sky (eg., pointed north in the northern hemisphere).

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Main voltage
12VDC to 48VDC -10%/+15%
Average wattage
1.5VA
Max. admissible current
2A contact closed for the night mode and 0,3A for the twilight mode
IP degree
IP65 in vertical position
Wiring
On stripped wires
Operating temperature
Tu -25°C/+60°C
Weight
300g
Attachment
vertical bracket
Standards compliance
ICAO annex 14 chapter 6, FAA (AC 150/5345-43J), UK MOD, Transport Canada
Associated Products