Conductor marking lights are a particular type of aircraft warning lights designed for overhead power lines. They are visible at night, unlike overhead wire markers which rely on daylight.
Power distribution on overhead power lines, often suspended to widely spaced masts, represents an almost invisible obstacle to low flying aircraft, requiring the installation of warning beacons on the masts themselves.
Conductor marking light must be able to power itself while clamped to a single wire of the line and will increase night conspicuity of transmission line, overhead wires near airports,heliports.
Working Principle-Inductive Coupling Device:
This beacon is powered by the magnetic field surrounding the power distribution wire and uses an electronic circuit integrated in a compact clamp-on warning light.
The operating principle is that of a Rogowski coil, similar to a currenttransformer. This solution is usually intended for medium and high voltage lines up to 500 kV. However inductive coupling devices are able to work on any AC at 50 Hz or 60 Hz, from 50 up to 300 Amps.
Photometric Standard Compliant:
· ICAO low intensity type B, annex 14,volume I.
· FAA L-810; AC150/5345-43
· Overhead Power Lines
· Compact design and light weight allow the quickest
and easiest installation.
· Corona extinction.
· Internal photo sensor.
· Natural stability based on specific nut.
· Easy way for bulb replacement.
· Completely filled with high voltage resin to avoid viberation
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