PVC insulated copper wire TW THW building cable
Product Description
PVC 2.5mm2 wire copper building wire
Pvc insulated
Stranded copper wire
Voltage 450/750V
IEC 60227,BS ,VDE international standard
1.Executed Standards: GB/IEC60227/DIN/ASTM/BS6004/AS/NZS
2.Applications: be fit for AC voltage at or below 450/750V ,just as the household and building.
3.Material :copper conductor,pvc insulation.PVC Sheath or not.
4.Models H07v-u,h05v-u, h05v-r,H07V-R.
5.Temperature range:0-75 centigrade or 90 centigrade as specail requirement.
6.Sinle core or multi cores
PVC insulated copper wireTW THW building wire
nominal section
(mm 2 ) |
Number/diameter of core
(mm) |
Maximum outer diameter
(mm 2 ) |
Reference weight
(Kg/km) |
Conductor resistance at 20°C
≤(Ω/km) |
copper |
aluminum |
aluminum |
copper |
1.5(A) |
1/1.38 |
3.3 |
20.3 |
----- |
----- |
12.1 |
1.5(B) |
7/0.52 |
3.5 |
21.6 |
----- |
----- |
12.1 |
2.5(A) |
1/1.78 |
3.9 |
31.6 |
17 |
11.80 |
7.41 |
2.5(B) |
7/0.68 |
4.2 |
34.8 |
----- |
----- |
7.41 |
4(A) |
1/2.25 |
4.4 |
47.1 |
22 |
7.39 |
4.61 |
4(B) |
7/0.85 |
4.8 |
50.3 |
------ |
----- |
4.61 |
6(A) |
1/2.76 |
4.9 |
65 |
29 |
4.91 |
3.08 |
6(B) |
7/1.04 |
5.4 |
71.2 |
---- |
---- |
3.08 |
10 |
7/1.35 |
7.0 |
119 |
62 |
3.08 |
1.83 |
16 |
7/1.70 |
8.0 |
179 |
78 |
1.91 |
1.15 |
25 |
7/2.04 |
10.0 |
281 |
118 |
1.20 |
0.727 |
35 |
7/2.52 |
11.5 |
381 |
156 |
0.868 |
0.524 |
50 |
19/1.78 |
13.0 |
521 |
215 |
0.641 |
0.387 |
70 |
19/2.14 |
15.0 |
734 |
282 |
0.443 |
0.268 |
95 |
19/2.52 |
17.5 |
962 |
385 |
0.320 |
0.193 |
120 |
37/2.03 |
19.0 |
1180 |
431 |
0.253 |
0.153 |
150 |
37/2.25 |
21.0 |
1470 |
539 |
0.206 |
0.124 |
185 |
37/2.52 |
23.5 |
1810 |
666 |
0.164 |
0.0991 |
240 |
61/2.25 |
26.5 |
2350 |
857 |
0.125 |
0.07 |
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