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芯线数和导体标称截面积
芯线外径
电缆外径
导体直流阻抗
绝缘阻抗
成品允许电流
㎜2
mm
mm
Ω/KM
MΩ·KM
A
18C0.5(20AWG)
1.8
11.7
39.5
50
4.9
25C0.5(20AWG)
1.8
13.8
39.5
4.4
4C0.75(19AWG)
2.1
7.6
25.6
10.4
14C0.75(19AWG)
2.1
11.8
25.6
6.9
7C1.0(18AWG)
2.15
9.6
18.8
10.2
18C1.0(18AWG)
2.15
13.5
18.8
7.5
25C1.0(18AWG)
2.15
16.1
18.8
7.2
7C1.5(16AWG)
2.65
11.5
14.1
12.6
18C1.5(16AWG)
2.65
16.2
14.1
9.2
25C1.5(16AWG)
2.65
19.4
14.1
8.4
3C2.5(14AWG)
3.3
9.6
9.4
21.2
4C2.5(14AWG)
3.3
10.5
9.4
19.2