Advanced airport light system
TDZ-08
Runway Touchdown Zone Light
(8-inch/inset)
Compliance with Standards
ICAO: Annex 14, Volume 1, Aerodrome Design and Operations
FAA: L-850B (AC 150/5345-46)
left
toe-in
right
toe-in
Runway
Centerline
Ordering Information
Application/Use
TDZ-08-X-048-C
Runway touchdown zone
TDZ-08=
Runway Touchdown Zone Light
Features
Construction
Construction
2.2 TDZ-08
3
4
Lamp Power
048=1×48W
1
Beam Color
C=Clear
2
* Detail information should be provided if any special requirments.
Accessories should be ordered separately.
Installation
Fig 1. On 8” shallow base
Fig 2. On 12” shallow base by means of 12”/8” adapter ring
Fig 3. On 12” deep base by means of 12”/8” adapter ring
* *The depth of deep base is 550 mm .
5 6
343
220
12.5
1
203
330
184
304
Fig. 1
9
320
304
Runway Touchdown Zone Light
(8-inch/inset)
550
8
286
203
184
72
12.50
10
11
12
13
14
203
184
12.50
150
286
2
7
364
150
1. Upper cover
2. O-ring
3. Prism seal
4. Prism
5. Prism gasket
6. Prism retainer
7. Reflector
halogen lamp
8. Lamp bracker
9. Mounting plate
10.Terminal block
11.Inner cover
12.Labyrinth ring
13.Pressure relief
and test plug
14. Style 6 Plug
TDZ-08
- 8-inch housing substructure.
- Equal-strength structure and advanced aluminum-alloy casting
with high strength and fine mechanical properties.
- Chemically treated surface with durable wear- /corrosion- resistance.
- High-precision machining to ensure a full range of quality and
accuracy of lights.
- Unique full-sealed waterproof structure.
- Cupped reflector and pressure-/heat-resistant prism with stable
optical performance.
- Cooling structure and anti-vibration suspension device to prolong
lamp’s life to the maximum.
- Precise location of lamp to ensure easy replacement without
re-calibration.
- Leakage tested for all lights before delivery.
Beam Direction
L=Left toe-in
R=Right toe-in
Fig. 3
Fig. 2
Advanced airport light system
TDZ-08
Runway Touchdown Zone Light
(8-inch/inset)
Electrical Supply
Illuminant: One 48W/6.6A reflecotor halogen lamps.
Power: One 45W/6.6A isolation transformer, equipped under the light or in other separate places.
Photometric Data
Angle of Main Light Beam
Applications
Touchdown
Zone
FAA L-850A
ICAO Fig. A2-5
TDZ-08
2
Vertical
-1 to 9°
2 to 9°
vertical
Color
Average Intensity
Required (cd)
Average Intensity
Actual (cd)
Figure
Clear
5000
6312
4
MIN 250 cd Required
16
500 cd
MIN 500 cd Required
500 cd
2500 cd
12
2
Horizontal
MIN 2500 cd Required
8
MIN Average
5000 cd required
actual 6312 cd
4
horizontal
0
-16
-12
-8
-4
0
4
8
12
16
Figure 4 - Runway touchdown zone, FAA L-850B and ICAO Fig A2-5, Clear
Packing Data
2 Light without base
1 Light with shallow base
Dimensions: 230×230×230 mm³, Weight: 5.8 kg
Dimensions: 250×250×185 mm³, Weight: 6.4 kg
Spare parts and renewal accessories
Stuc.No
2
3
2.2 TDZ-08
4
7
10
11
12
Order No
41113
43107
31141
L64337A
941201
921231
41107
13
941801
Runway Touchdown Zone Light
(8-inch/inset)
Description
O-ring
Prism seal
Prism
Lamp 48W/6.6A
Terminal block
Inner cover
Labyrinth ring
Pressure relief and test plug