TLE20

Application

• LED 6,6 A / 230 V omni/bi-directional elevated low/medium intensity light for stationary/mobile aerodromes/heliports

Files for download

pdf Data sheet (1.57 MB)

Light function

• APP approach centre line and crossbars light
• END runway end light
• FATO final approach and take-off area light
• HAPP heliport approach steady burning light
• RWY runway edge light
• THR unway threshold light
• THREND threshold/runway end light
• TLOF touchdown and lift-off area light
• TWY taxiway edge light

In accordance with

• ICAO ANNEX 14, Vol. 1
  5.3.9.9, 5.3.10.9, 5.3.11.4, 5.3.16.3, Tab. 6-3  
• ICAO ANNEX 14, Vol. 2 Obr. 5-11
• IEC TS 61827
• FAA EB 67D

Properties - common

• long life cycle due to durable construction (aluminum alloys, stainless steel, glass)
• attaches to frangible coupling or stake Ø 60 mm
• quick and easy repairs due to removable light head (not needed to remove the whole light from the stake of frangible coupling)
• effective maintenance due to easy disassembly of the light head to basic modules, a wide range of spare parts and many common parts with other series TLE20 lights
• the light design enables pressure compensation and protects against water condensation inside the light
• LED monitoring secures that there will not be a lack of light intensity in certain azimuth
• integrated reflective surfaces enables easy light localization even if not operated

Properties - series 6,6 A power supply

• accordance with FAA EB 67D LED intensity regulation standards
• as an option can be equipped with a module that disconnects isolating transformer secondary winding

Properties - parallel 230 V power supply

• light intensity is regulated via power supply by PSK (phase shift keying), which secures that light intensity is not vulnerable to voltage losses or drops    
• suitable economical substitution for series 6,6 A power supply systems for vast heliports and airports with VFR RWY or non-precision IFR RWY
• a wide range of power supply voltage level

Construction

1. glass head with aluminium ring
2. lighting unit with LEDs and LED driver
3. power supply unit with intesity regulation
4. basic unit with cables and connectors
5. ring sealing

Mechanical parameters

• weight
  • series 6,6 A power-ups - 2,2 kg
  • parallel 230 V power-ups - 1,8 kg
• dimensions: height 200 mm, diameter 147 mm

Resistance to

• temperature -55 ÷ +55 °C and thermal shock
• humidity, snow, ice, and water (IP67)
• salt fog, solar and UV radiation
• vibrations 20 ÷ 2 000 Hz with acceleration 2 G

Source of light

• high power LEDs, lifetime >100 000 hrs. of standard operation

Power-ups

• by isolating transformer with 6,6 A on secondary output (transformer power according to the light energy consumption)
• by parallel power supply 1NPE ~50Hz/230V/TN-S for electrical appliance class I (fixed installation)
• by parallel power supply 1N ~50Hz/230V/IT (electrically separated power supply – without equipotential bonding) for electrical appliance class II (mobile installation)