Photocell for night only operation for all OBSTA 120Vac

PHOTOCELL NIGHT 77-3259 CHI
Part Number 113132
PHOTOCELL NIGHT 77-3259 CHI
  • plug-in modular construction with plated contact surfaces
  • automatic control of the red or dual obstruction lighting according to ambient light in compliance with FAA and ICAO twilight/night triggering level
  • 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
120VAC +/-10%
Average wattage
1.5VA
Max. admissible current
10A contact closed in darkness
IP degree
IP67
Wiring
by 3 screw terminals
Operating temperature
Tu -25°C/+60°C
Weight
0.25 kg
Weight
300g
Attachment
by harness and screws
Standards compliance
ICAO annex 14 chapter 6, FAA (AC 150/5345-43H), EASA, DGAC, CAA (CAP 168)