Runway and Taxiway Inset Lights
IRTEL 12”
L-850D Inset Runway Threshold/End
Compliances:
FAA AC 150/5345-46: L-850D
Applications
The IRTEL is a medium intensity bidirectional light (using one 48 W lamp for
the green side and one 105 watt lamp
for the red side). This fixture is used on
runways where the threshold and end
lighting are co-located and where it is
impractical to use an elevated light.
Features
ƒ ETL Certified
ƒ Low profile, < .50” (12mm) –
FAA Style 2
ƒ Low power consumption
ƒ Few parts to stock
ƒ Easy to maintain – no sealant
required for prism replacement
ƒ Pressure test plug for seal integrity
verification
ƒ Long lamp life – Quartz Halogen,
48 W, 6.6 AQuartz Halogen,
105 W, 6.6 A
Ordering Information
8 5 0 D 6 -
-
Fixture Type:
Color*:
RG = Red/Green
GR = Green/Red
GX = Green/Blank
XG = Blank/Green
RR = Red/Red
L-823 Plug Connection:
P1 = One plug
P2 = Two plugs
* Refer to the color symbol position:
The red beam is always straight.
RG means right toe-in of the green beam.
GR means left toe-in of the green beam.
GX means left toe-in of the green beam.
XG means right toe-in of the green beam.
ƒ High-strength forged aluminum
1.20
www.crouse-hinds.com/airportlighting
Outline Drawings
Dimensions:
Inches
(mm)
Instruction Manual:
2811
Shipping Weight:
17.0 lbs.
7.7 kg.
Shipping Volume:
0.6 cu. ft.
0.04 m3
Typical Photometric Data
2,500 CD AVERAGE REQUIRED
(ACTUAL AVERAGE = 2,794 CD SHOWN)
1,554 CD MINIMUM REQUIRED
250 CD MINIMUM REQUIRED
3,300 CD AVERAGE REQUIRED
(ACTUAL AVERAGE = 4,489 CD SHOWN)
2,161 CD MINIMUM REQUIRED
10
8
1,650 CD
1,250 CD
3,300 CD
5,000 CD
6
VERTICAL ANGLE
VERTICAL ANGLE
8
6
4
2,500 CD
4
2
2
0
-2
2
4
HORIZONTAL ANGLE
6
8
0
-8
-4
CD = CANDELAS (GREEN LIGHT)
L-850D Inset Runway Threshold/End Light – Green
0
HORIZONTAL ANGLE
4
8
CD = CANDELAS (RED LIGHT)
L-850D Inset Runway Threshold/End Light – Red
Accessories
Item Description
Adaptor Ring - 15˝ L-868C Base
(11.25˝ to 14.25˝ bolt circle)
Base: L-868B, Class I, 24˝ Deep*
Base: L-868C, Class I, 24˝ Deep
Blank Lens Gasket
Bottom Cover Assembly with Power Lead,
-1 = 1 Lead, -2 = 2 Leads
Connector Kit – L-823, 8 AWG,
0.32˝ to 0.43˝ O.D.
Catalog Number
21151
See Bases Section
See Bases Section
21143
Item Description
Catalog Number
Heat Shrink Kit – 1 Piece
10047-2154
Heat Shrink Kit – 2 Piece
10047-1425
Isolation Transformer
See Transformer Section
Lifting Tool
19999
21286-X
54 Super-D4-D4
Renewal Parts
Item Description
Catalog Number
Item Description
Catalog Number
Lamp – 105 W, 6.6 A
Lamp – 48 W, 6.6 A
Lens Replacement Kit – Green
21128
21474
21480-G
Lens Replacement Kit – Red
O-Ring – Bottom Cover
21480-R
10035-33-273
* Fixture with total lamp wattage greater than 150 W should not be mounted on 12˝ diameter base less than 20˝ deep.
Class II bases are not recommended for this application.
Note:
1. Lens Replacement Kit includes lens, lens boot, lens retaining gasket, gasket lubricant, and lens retaining bracket and screws.
Home Office: United States – +1 860-683-4300
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