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7
2.2.1.5 Electrical Supply
ITCF LED F-Range fixture is designed to work with any IEC or FAA-compliant transformer up
to 100 W without affecting the performance or lifetime of the light fixture or transformer. See
data sheet 3033 for more details on recommended isolation transformers specified below.
1
One cord set
2
One cord set per side (2 total)
3
Fixture load does not include isolation transformer load
2.2.1.6 The ITCF Light Fixture
2.2.2 Typical Configuration
F-Range in-pavement light fixtures are available in unidirectional, standard bidirectional and
switchable bidirectional, and are designed to provide visual guidance along the taxiway
centerlines. (see Figure 1).
The light fixtures are manufactured in accordance with FAA specification AC 150/5345-46
(current edition), Style 3:
≤
1/4 in. (6.35mm) height above grade.
The ICAO straight and curved fixture is designed to be in compliance with ICAO Annex 14.
ITCF Fixture
Fixture Load3
Isolation Transformer
L-852D(L), L-852K(L)
Unidirectional w/out heater
21 VA
20/25 W
Bidirectional w/out heater
1
27 VA
30/45 W
Bidirectional w/out heater
2
25 VA per side
(50 VA total)
20/25 W per side
Unidirectional with heater
56 VA
65 W
Bidirectional with heater
1
58 VA
65 W
Bidirectional with heater
2
45 VA
(90 VA total)
30/45 W per side
L-852C(L), L-852J(L)
Unidirectional w/out heater
14 VA
10/15 W
Bidirectional w/out heater
1
17 VA
20/25 W
Bidirectional w/out heater
2
14 VA per side
(28 VA total)
10/15 W per side
Unidirectional with heater
46 VA
30/45 W
Bidirectional with heater
1
56 VA
65 W
Bidirectional with heater
2
34 VA
(68 VA total)
30/45 W per side
L-852A(L), L-852B(L)
Unidirectional w/out heater
12 VA
10/15 W
Bidirectional w/out heater
1
16 VA
10/15 W
Unidirectional with heater
42 VA
30/45 W
Bidirectional with heater
1
46 VA
30/45 W
