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Shipboard Electrical Power Systems
book

Shipboard Electrical Power Systems

by Mukund R. Patel
December 2011
Intermediate to advanced content levelIntermediate to advanced
370 pages
12h 24m
English
CRC Press
Content preview from Shipboard Electrical Power Systems
168 Shipboard Electrical Power Systems
TABLE7.5
Permissible Ampacity of Selected Low-Voltage 3-Phase Insulated Copper
Cables in Dry Location in Ambient Air at 30°C (86˚F)
AWG or kcmil*
Temperature Rating of Insulation
60°C (140°F) Type
T, TW, RUW
90°C (194°F) Type
TA, FEP, THHN,
XHHW*
125°C (257°F)
Insulation
200°C (392°F)
Special Use
14 15 25 30 30
10 30 40 50 55
6 55 70 85 95
4 70 90 115 120
2 95 120 145 165
1/0 125 155 200 225
2/0 145 185 230 250
3/0 165 210 265 285
4/0 195 235 310 340
250 215 270 335
350 260 325 420
500 320 405 500
750 400 500 620
1000 455 585 730
1500 520 700
2000 560 775
*
kcmil = 1000 circular mils = MCM in old usage (rst ...
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Publisher Resources

ISBN: 9781439828175