Fixture type – 2 cordset
Fixture load
Isolation transformer
CCR load
Size
Load
Efficiency
Runway edge, L-850C(L), white/yellow
27 + 22 VA
2 × 45 W
5 + 4 VA
0.85
32 + 26 VA
Runway edge, L-850C(L), white/red
27 + 13 VA
2 × 45 W
5 + 2 VA
0.85
32 + 15 VA
Runway edge, L-850C(L), red/yellow
13 + 22 VA
2 × 45 W
2 + 4 VA
0.85
15 + 26 VA
Displaced threshold, L-850C(L)
19 + 22 VA
2 × 25 W
8 + 9 VA
0.7
27 + 31 VA
Runway threshold/end, L-850D(L)
17 + 14 VA
2 × 25 W
7 + 6 VA
0.7
24 + 20 VA
Runway threshold/end, ICAO
47 + 14 VA
45 + 25 W
8 + 6 VA
0.85 + 0.7
55 + 20 VA
Runway end, L-850D(L), red/red
14 + 14 VA
2 × 15 W
2 × 6 VA
0.7
2 × 20 VA
Taxiway centerline narrow, L-852C(L)
7 + 7 VA
2 × 15 W
2 × 3 VA
0.7
2 × 10 VA
Taxiway centerline curved, L-852K(L)
8 + 8 VA
2 × 15 W
2 × 3 VA
0.7
2 × 11 VA
Taxiway centerline wide
9 + 9 VA
2 × 15 W
2 × 4 VA
0.7
2 × 13 VA
Taxiway centerline, lead-in, L-852D(L)
9 + 9 VA
2 × 15 W
2 × 4 VA
0.7
2 × 13 VA
Warning
•
For IQ fixtures:
•
The minimum dimension for the isolation transformer is 65 W
•
The isolation transformer must have an extra 12 VA available on top of the load for communication bandwidth
•
For fail-open fixtures:
•
The maximum dimension for the isolation transformer is 200 W
•
For a 2A power system, refer to the 2A power system description for further explanation:
•
The 2A power system requires the isolation transformer to be 3.3 times the rating for an IQ-fixture on a 6.6A
constant current power system with a minimum of 200 W
•
The regulator load is correct as indicated in the table, but the size of the regulator must be 3.3 times the load
that is needed
•
Extra losses in secondary cables are not included in above table; these extra losses will result in a higher required
size of isolation transformers
•
Extra losses in primary cables are not included in above table; these extra losses will result in a higher required
CCR load
RELIANCE Inset Lights
POWER TABLE
40
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Summary of Contents for RELIANCE AC
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Page 8: ...RELIANCE Inset Lights List of Figures viii Copyright ADB Safegate All Rights Reserved ...
Page 10: ...RELIANCE Inset Lights List of Tables x Copyright ADB Safegate All Rights Reserved ...
Page 20: ...RELIANCE Inset Lights Introduction 10 Copyright ADB Safegate All Rights Reserved ...
Page 46: ...RELIANCE Inset Lights Spare Parts 36 Copyright ADB Safegate All Rights Reserved ...
Page 48: ...RELIANCE Inset Lights INTEROPERABILITY 38 Copyright ADB Safegate All Rights Reserved ...
Page 52: ...RELIANCE Inset Lights CABLE LOSS 42 Copyright ADB Safegate All Rights Reserved ...
Page 55: ...UM 0210 Rev 2 0 2020 04 30 45 Copyright ADB Safegate All Rights Reserved ...
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