PTFE Insulated Equipment Wires
Qualification to Defense Standard 61-12 Part 8
Qualification to BS3G210
Table 1:
Single-core (cables and wires), unscreened types A and NA 300 V (Silver or nickel plated copper conductors)
Size | # of Strands | Nominal Diam. of Strands | Nominal Diam. of Conductor | Area | Circular Mil Area(1) |
Insulation Radial Thickness |
Min. |
Nom. |
|
Overall Diameter |
Min. |
Nom. |
| Mass per Unit Length (Max.) |
| | mm | mm | mm(2) | | mm | mm | mm | mm | kg/km |
30 |
1 |
.250 |
.250 |
.0491 |
97 |
.10 |
.15 |
.45 |
.60 |
.96 |
28 |
1 |
.320 |
.320 |
.0804 |
159 |
.10 |
.15 |
.52 |
.67 |
1.32 |
26 |
1 |
.400 |
.400 |
.1257 |
248 |
.10 |
.15 |
.60 |
.75 |
1.83 |
32 |
7 |
.080 |
.240 |
.0352 |
69 |
.10 |
.15 |
.44 |
.59 |
.84 |
30 |
7 |
.100 |
.300 |
.0550 |
109 |
.10 |
.15 |
.50 |
.65 |
1.10 |
28 |
7 |
.120 |
.360 |
.0792 |
156 |
.10 |
.15 |
.56 |
.71 |
1.40 |
26 |
7 |
.150 |
.450 |
.1237 |
244 |
.10 |
.15 |
.65 |
.80 |
1.96 |
24 |
7 |
.200 |
.600 |
.2199 |
434 |
.10 |
.15 |
.80 |
.95 |
3.04 |
26 |
19 |
.100 |
.500 |
.1492 |
295 |
.10 |
.15 |
.70 |
.85 |
2.26 |
24 |
19 |
.120 |
.600 |
.2149 |
424 |
.10 |
.15 |
.80 |
.95 |
2.99 |
22 |
19 |
.150 |
.750 |
.3358 |
663 |
.10 |
.15 |
.95 |
1.10 |
4.41 |
20 |
19 |
.200 |
1.000 |
.5969 |
1178 |
.10 |
.15 |
1.20 |
1.35 |
7.19 |
Table 2:
Single-core (cables and wires), unscreened types B and NB 600 V (Silver or nickel plated copper conductors)
Size | # of Strands | Nominal Diam. of Strands | Nominal Diam. of Conductor | Area | Circular Mil Area(1) |
Insulation Radial Thickness |
Min. |
Nom. |
|
Overall Diameter |
Min. |
Nom. |
| Mass per Unit Length (Max.) |
| | mm | mm | mm(2) | | mm | mm | mm | mm | kg/km |
26 |
1 |
.400 |
.400 |
.1257 |
248 |
.20 |
.25 |
.80 |
1.00 |
2.56 |
23 |
1 |
.600 |
.600 |
.2827 |
558 |
.20 |
.25 |
1.00 |
1.20 |
4.38 |
32 |
7 |
.080 |
.240 |
.0352 |
69 |
.20 |
.25 |
.65 |
.84 |
1.44 |
30 |
7 |
.100 |
.300 |
.0550 |
109 |
.20 |
.25 |
.70 |
.90 |
1.75 |
28 |
7 |
.120 |
.360 |
.0792 |
156 |
.20 |
.25 |
.76 |
.96 |
2.10 |
26 |
7 |
.150 |
.450 |
.1237 |
244 |
.20 |
.25 |
.85 |
1.05 |
2.74 |
24 |
7 |
.200 |
.600 |
.2199 |
434 |
.20 |
.25 |
1.00 |
1.20 |
3.95 |
26 |
19 |
.100 |
.500 |
.1492 |
295 |
.20 |
.25 |
.90 |
1.10 |
3.09 |
24 |
19 |
.120 |
.600 |
.2149 |
424 |
.20 |
.25 |
1.00 |
1.20 |
3.89 |
22 |
19 |
.150 |
.750 |
.3358 |
663 |
.20 |
.25 |
1.15 |
1.35 |
5.44 |
20 |
19 |
.200 |
1.000 |
.5969 |
1178 |
.20 |
.25 |
1.40 |
1.60 |
8.43 |
18 |
19 |
.250 |
1.250 |
.9327 |
1841 |
.20 |
.25 |
1.65 |
1.85 |
12.11 |
(1) The circular mil area (CMA) is equal to 1550.003 D2N where D is the diameter (in mm) of the individual strands of the conductor and N is the number of strands in the complete conductor.
Table 3:
Single-core (cables and wires), unscreened types C and NC 1000 V (Silver or nickel plated copper conductors)
Size | # of Strands | Nominal Diam. of Strands | Nominal Diam. of Conductor | Area | Circular Mil Area(1) |
Insulation Radial Thickness |
Min. |
Nom. |
|
Overall Diameter |
Min. |
Nom. |
| Mass per Unit Length (Max.) |
| | mm | mm | mm(2) | | mm | mm | mm | mm | kg/km |
19 |
1 |
.900 |
.900 |
.6362 |
1256 |
.33 |
.40 |
.156 |
1.82 |
9.94 |
32 |
7 |
.080 |
.240 |
.0352 |
69 |
.33 |
.40 |
.90 |
1.16 |
2.52 |
30 |
7 |
.100 |
.300 |
.0550 |
109 |
.33 |
.40 |
.96 |
1.22 |
2.90 |
28 |
7 |
.120 |
.360 |
.0792 |
156 |
.33 |
.40 |
1.02 |
1.28 |
3.31 |
26 |
7 |
.150 |
.450 |
.1237 |
244 |
.33 |
.40 |
1.11 |
1.37 |
4.04 |
24 |
7 |
.200 |
.600 |
.2199 |
434 |
.33 |
.40 |
1.26 |
1.52 |
4.45 |
26 |
19 |
.100 |
.500 |
.1492 |
295 |
.33 |
.40 |
1.16 |
1.42 |
4.45 |
24 |
19 |
.120 |
.600 |
.2149 |
424 |
.33 |
.40 |
1.26 |
1.52 |
5.36 |
22 |
19 |
.150 |
.750 |
.3358 |
663 |
.33 |
.40 |
1.41 |
1.67 |
7.08 |
20 |
19 |
.200 |
1.000 |
.5969 |
1178 |
.33 |
.40 |
1.66 |
1.92 |
10.33 |
18 |
19 |
.250 |
1.250 |
.9327 |
1841 |
.33 |
.40 |
1.91 |
2.17 |
14.30 |
16 |
19 |
.300 |
1.500 |
1.3430 |
2651 |
.33 |
.40 |
2.16 |
2.46 |
19.25 |
14 |
19 |
.335 |
1.675 |
1.6747 |
3305 |
.33 |
.40 |
2.34 |
2.74 |
23.90 |
12 |
19 |
.450 |
2.250 |
3.0218 |
5964 |
.33 |
.40 |
2.91 |
3.31 |
38.50 |
10 |
37 |
.400 |
2.800 |
4.6496 |
9176 |
.33 |
.43 |
3.46 |
3.86 |
56.00 |
(1) The circular mil area (CMA) is equal to 1550.003 D2N where D is the diameter (in mm) of the individual strands of the conductor and N is the number of strands in the complete conductor.
Table 13:
Single- and multi-core cables, screened and sheathed types BSM and NBSM 600 V (Silver or nickel plated copper conductors)
| Single-Core | Two-Core | Three-Core | Four-Core |
|
Overall Diamter |
Min. |
Max. |
| Mass Per Unit Length ( Max. ) |
Overall Diamter |
Min. |
Max. |
| Mass Per Unit Length ( Max. ) |
Overall Diamter |
Min. |
Max. |
| Mass Per Unit Length ( Max. ) |
Overall Diamter |
Min. |
Max. |
| Mass Per Unit Length ( Max. ) |
Size | Stranding | mm | mm | kg/km | mm | mm | kg/km | mm | mm | kg/km | mm | mm | kg/km |
32 |
7/0.080 |
1.49 |
1.89 |
8.22 |
2.13 |
2.73 |
14.12 |
2.23 |
2.86 |
16.09 |
2.40 |
3.08 |
18.94 |
30 |
7/0.100 |
1.55 |
1.95 |
8.78 |
2.25 |
2.85 |
15.22 |
2.36 |
2.99 |
17.79 |
2.54 |
3.23 |
21.13 |
28 |
7/0.120 |
1.61 |
2.01 |
9.53 |
2.37 |
2.97 |
16.59 |
2.49 |
3.12 |
19.70 |
2.68 |
3.37 |
22.97 |
26 |
7/0.150 |
1.70 |
2.10 |
10.60 |
2.55 |
3.15 |
18.99 |
2.69 |
3.32 |
22.57 |
2.91 |
3.59 |
27.09 |
24 |
7/0.200 |
1.85 |
2.25 |
12.51 |
2.85 |
3.45 |
22.96 |
3.01 |
3.64 |
28.32 |
3.27 |
3.95 |
33.67 |
26 |
19/0.100 |
1.75 |
2.15 |
11.22 |
2.65 |
3.25 |
20.21 |
2.79 |
3.43 |
24.26 |
3.03 |
3.71 |
29.07 |
24 |
19/0.120 |
1.85 |
2.25 |
12.45 |
2.85 |
3.45 |
22.82 |
3.01 |
3.64 |
28.14 |
3.27 |
3.95 |
33.42 |
22 |
19/0.150 |
.200 |
2.40 |
14.87 |
3.15 |
3.75 |
27.73 |
3.33 |
3.97 |
34.43 |
3.63 |
4.32 |
41.84 |
20 |
19/0.200 |
2.25 |
2.65 |
19.12 |
3.65 |
4.25 |
36.52 |
3.87 |
4.51 |
46.64 |
4.24 |
4.92 |
57.33 |
18 |
19/0.250 |
2.50 |
2.90 |
23.94 |
4.15 |
4.75 |
46.71 |
4.41 |
5.05 |
60.93 |
4.84 |
5.53 |
75.90 |