MIL-DTL-3432J
TABLE V. Constructional and direct current resistance requirements of uninsulated ground drain wires.
Ground wire
Semi flexible
Flexible
Extra-flexible
resistance at
Length
25°C max
Ground
of lay
wire size
A-A-59551
A-A-59551
A-A-59551 max 1/
No. of Dia of
No. of Dia of
No. of Dia of
Type Class strands strands Type Class strands strands Type Class
strands strands
Ω/1000
AWG
Mils
Mils
Mils
In.
Ft
4/0
.054
133
39.9
E
G
259
28.6
E
H
---
3/0
.069
133
35.5
E
G
259
25.5
E
H
---
2/0
.086
133
31.6
E
G
259
22.7
E
H
---
1/0
.113
133
28.2
E
G
259
20.2
E
H
---
1
.142
133
25.1
E
G
259
18.0
E
H
---
2
.173
49
36.8
E
G
133
22.3
E
H
...
3
.218
49
32.8
E
G
133
19.9
E
H
10.0
---
4
.283
49
29.2
E
G
133
17.7
E
H
420
10.0
R
K
---
5
.350
49
26.0
E
G
133
15.8
E
H
336
10.0
R
K
---
6
.450
49
23.1
E
G
133
14.0
E
H
266
10.0
R
K
---
7
.556
19
33.1
C
C
49
20.6
E
G
210
10.0
R
K
---
8
.715
19
29.5
C
C
49
18.4
E
G
168
10.0
R
K
---
9
.884
19
26.2
C
C
49
16.4
E
G
133
10.0
R
K
---
10
1.11
7
38.5
C
B
19
23.4
C
C
104
10.0
B
K
2.00
2/
2/
2/
K
11
1.41
7
34.3
C
B
19
20.8
C
C
82
10.0
B
1.50
12
1.77
7
30.5
C
B
19
18.5
C
C
65
10.0
B
K
1.25
1/ Since many of these sizes are not listed in A-A-59551, the maximum length of lay is specified herein, instead
of the service. This is the equivalent of extra severe service.
2/ Since these sizes are not listed in A-A-59551, the applicable class is listed for information only.
11
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