MIL-HDBK-1004/5
Table 5
Cable Parameters
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1. Medium-Voltage Feeder Cable
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Size
No. 2 AWG
Conductors
one 3-conductor
Voltage rating
5 kV at a 100 percent insulation level
Insulation Type
EPR or XLP
Cable assembly impedance values per 1,000 feet:
0.098 ohms
101 microhenries
0.1142 microfarads
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2. Low-Voltage Service Cable
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Size
4/0 AWG
Conductors
one 3-conductor
Voltage rating
600 volts
Insulation Type
XHHW
Cable assembly impedance values per 1,000 feet:
0.085 ohms
70.8 microhenries
0.0962 microfarads
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Table 6
Maximum Unit Loads on Feeders (1)
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Cable Length
Bus 3
Number of
No-Load
Feet
Per-Unit Volts (2)
Unit Loads
Volts 1-n
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15,000
0.9917
One
119
0.9834
Two
118
0.9751
Three
117
0.9668
Four
116
0.9585
Five
115
0.9502
Six
114
0.942
Seven
113
(3)
10,000
0.9945
One
119.3
0.9890
Two
118.7
0.9835
Three
118.0
0.9780
Four
117.4
0.9725
Five
116.7
0.9670
Six
116.0
0.9610
Seven
115.3
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