Keysight N3300A - Control Connector

Installation - 3
45
Table 3-2. Stranded Copper Wire Ampere Capacity
Wire Size
Ampacity
Notes:
AWG
Cross Section
Area in mm
2
1. Ratings for AWG-sized wires derived from MIL-W-
5088B. Ratings for metric-sized wires derived from
IEC Publication 335-1.
2. Ampacity of aluminum wire is approximately84% of
that listed for copper wire.
3. When two or more wires are bundled together, ampacity
for each wire must be reduced to the following
percentages:
2 conductors 94%
3 conductors 89%
4 conductors 83%
5 conductors 76%
4. Maximum temperatures:
Ambient = 50° C
Conductor = 105° C
22
5.0
20
8.33
0.75
10
18
15.4
1
13.5
16
19.4
1.5
16
14
31.2
2.5
25
12
40
4
32
10
55
6
40
8
75
10
63
6
100
4
135
Table 3-3. Maximum Wire Lengths to Limit Voltage Drops
Wire Size
Resistivity
Maximum Length in Meters (Feet) to Limit
Voltage Drop to 0.5 V or Less
Cross
Section
AWG
Area in
mm2
Ω/kft
Ω/km
5 A
10 A
20 A
30 A
40 A
50 A
60 A
22
16.15
(6)
(3)
(1.5)
(1)
(0.77)
(0.62)
(0.52)
0.5
40.1
2.5
1.2
0.6
0.4
0.31
0.25
0.21
20
10.16
(9.5)
(4.5)
(2)
(1.5)
(1.23)
(0.98)
(0.82)
0.75
26.7
3.7
1.9
0.9
0.6
0.47
0.37
0.31
18
6.388
(15.5)
(7.5)
(3.5)
(2.5)
(2.0)
(1.57)
(1.30)
1
20.0
5.0
2.5
1.3
0.8
0.63
0.50
0.42
16
4.018
(24.5)
(12)
(6)
(4)
(3.1)
(2.49)
(2.07)
1.5
13.7
7.3
3.6
1.8
1.2
0.91
0.73
0.61
14
2.526
(39.5)
(19.5)
(9.5)
(6.5)
(4.9)
(3.46)
(3.30)
2.5
8.21
12.2
6.1
3.0
2.0
1.52
1.22
1.01
12
1.589
(62.5)
(31)
(15.5)
(10.5)
(7.9)
(6.29)
(5.24)
4
5.09
19.6
9.8
4.9
3.3
2.46
1.96
1.64
10
0.9994
(100)
(50)
(25)
(17)
(12.5)
(10.00)
(8.34)
6
3.39
29
14.7
7.4
4.9
3.69
2.95
2.96
8
0.6285
(159)
(79)
(39.5)
(27)
(19.9)
(15.91)
(13.25)
10
1.95
51
25
12.8
8.5
6.41
5.13
4.27
6
0.3953
(252)
(126)
(63)
(40)
(31.6)
(25.30)
(21.07)
16
1.24
80
40
20
13.4
10.08
8.06
6.72
4
0.2486
(402)
(201)
(100)
(68)
(50.37)
(40.23)
(33.51)