L-850D/E Style 2 F-Range Series FAA Runway Threshold ...

F-Range Type L-850D/E Style 2 Inset Lights Description
Isolation Transformers
(cont’d.)
Table 2-4 Required Isolation Transformers
Light Fixture Lamps Series Circuit Isolation
Transformer
Watts Amperes Hz
L-850D 105W unidirectional
6.6 A One L-830-4 100 6.6/6.6 60
(Military) (1 lamp)
L-850D 105W unidirectional
20A One L-830-5 100 20/6.6 60
(Military) (1 lamp)
L-850D 105W bidirectional
6.6 A One L-830-10 200 6.6/6.6 60
(Military) (3 lamps)
L-850D 105W bidirectional
20 A One L-830-11 300 20/6.6 60
(Military) (3 lamps)
L-850E 105 W unidirectional (2 6.6 A One L-830-6 200 6.6/6.6 60
lamps)
L-850E 105 W unidirectional (2
lamps)
Rated Lamp Life
Colors
Light Beam
Mounting
Environmental Operating
Conditions
Environmental Operating
Conditions (contd)
1000 hours
20 A One L-830-7 200 20/6.6 60
L-850D FAA: Green/red/white* (2 reds, 1 green as of 9/1/06)
L850D Military: Green/Red (2 green, 1 red)
L-850E: Green
*white is not a FAA color
Unidirectional and bidirectional light beam
The F-Range light fixture mounts only to the L-868B light base. An
L-823 cordset is also supplied.
The F-Range light fixture is designed to operate under the conditions
presented below for temperature, altitude, and relative humidity.
Temperature
-55 to + 55 °C (-67 to +131 °F)
Altitude
Sea level to 10,000 feet (3000 m)
© 2009 ADB Airfield Solutions, LLC. 96A0308E Page 2-11
All rights reserved Issued 4/03