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
.2827
558
.20
.25
1.00
.65
.84
1.44
32
7
.080
.240
.0352
69
.20
.25
.65
.84
1.44
30
7
.080
.240
.0352
69
.20
.25
.44
.59
.84
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
1.16
1.42
4.45
26
19
.100
.500
.1492
295
.33
.40
1.16
1.42
4.45
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)
