Quirk Wire

British Standards Institution - PTFE Insulated Equipment Wires

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
Overall Diameter
Mass per Unit Length (Max.)
mm
mm
mm⁽²⁾
Min. mm
Nom. mm
Min. mm
Nom. 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
1.35

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
Overall Diameter
Mass per Unit Length (Max.)
mm
mm
mm⁽²⁾
Min. mm
Nom. mm
Min. mm
Nom. 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
.90
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
1.65
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
Overall Diameter
Mass per Unit Length (Max.)
mm
mm
mm⁽²⁾
Min. mm
Nom. mm
Min. mm
Nom. mm
kg/km
19
1
.900
.900
.6362
1256
.33
.40
.156
1.82
9.94
32
7
.080
.240
.0352
69
.20
.25
.65
.84
1.44
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 Diamater
Mass Per Unit Length ( Max. )
Overall Diamater
Mass Per Unit Length ( Max. )
Overall Diamater
Mass Per Unit Length ( Max. )
Overall Diamater
Mass Per Unit Length ( Max. )
Size
Stranding
Min. mm.
Max. mm.
kg/km
Min. mm.
Max. mm.
kg/km
Min. mm.
Max. mm.
kg/km
Min. mm.
Max. 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