Document UT-MT-0812_ENG
Page 7 of 28
Edition 19/05/2016
Suspended edition 18/12/2014
ELEVATED LEDs A APPROACH, THRESHOLD, THRESHOLD WING BAR, RUNWAY END AND STOP BAR LERA
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE
1
GENERAL
LERA
elevated LED light is high intensity, bidirectional or unidirectional steady burning type.
These fixtures are intended for use as approach (centreline and crossbars), approach side row barrettes,
threshold, threshold wing bar and stopbar, in order to provide a visual aid to landing and taxiing aircrafts.
LERA lights are in compliance with:
ICAO Annex 14 Vol.1
FAA AC 150/5345-46 and Engineering Brief No67
IEC TS 61827
NATO-STANAG 3316.
The fixtures described in this manual are designed to be connected to series circuit, replacing those
equipped with incandescent lamps, fed through standard isolation transformers connected to CCR with
variable current from 2.8 A to 6.6 A.
Location of these fittings shall be in compliance with ICAO - Annex 14, STANAG 3316 and FAA.
2
MAIN FEATURES
2.1
MAIN COMPONENTS
The fixture consists of:
body balanced on a special support for proper and accurate horizontal and vertical aiming. The
support allows the direct mounting on the breakable coupling or on the top of 60 mm dia
supporting pole
anodized aluminum LED support
cover to house the LED power supply electronic
LED power supply electronic resin-embedded inside the cover
LED module and lens array, housed inside the relevant support
aluminum breakable coupling, 2” GAS threaded (only for direct mounting)
cable lead with FAA L-823 plug
yellow-green wire for grounding purpose.
All hardware is made of stainless steel.
See
“Complete P/N identification”
figure for P/N information.
2.2
POWER SUPPLY
Through 6.6 A series circuit.
