H07V-U Building Wire 1×2.5mm² Harmonized PVC Insulated Single Core Cable for Buildings
Product Overview
Zhenglan Cable Technology Co., Ltd. manufactures H07V-U harmonized building wire — a 450/750 V single-core, PVC-insulated, non-sheathed copper cable for fixed installation in buildings. H07V-U uses a solid (Class 1) plain copper conductor with a single PVC insulation layer, intended for wiring inside conduits, switchboards and fixed protected routes in European and export markets.
The 1×2.5 mm² size is the most common final-circuit conductor for sockets and lighting in residential and commercial buildings.
Applications
H07V-U is used across Europe, Africa (Francophone and Anglophone), the Middle East and South America wherever EN 50525 / IEC 60227 is referenced — homes, offices, panels and OEM equipment. It is the default fixed-wiring conductor in conduit and trunking.Manufacturing Standards
EN 50525-2-31 / IEC 60227-3, VDE 0281-3 (H07V-U), NF C 32-201 (H07V-U), BS 6004 / 6491X
Technical Data — Specific Spec 1×2.5 mm²
|
Parameter |
UK (BS 6004 / 6491X) |
Germany (VDE 0281-3) |
France (NF C 32-201) |
|
National type designation |
6491X 1×2.5 |
H07V-U 1×2.5 |
H07V-U 1×2.5 |
|
Rated voltage |
450/750 V |
450/750 V |
450/750 V |
|
Conductor |
Cu, Class 1, 2.5 mm² |
Cu, Class 1 |
Cu, Class 1 |
|
Conductor Ø |
1.78 mm |
1.78 mm |
1.78 mm |
|
Insulation thickness |
0.8 mm |
0.8 mm |
0.8 mm |
|
Overall Ø |
3.4 mm |
3.4 mm |
3.4 mm |
|
Weight (approx.) |
32 kg/km |
32 kg/km |
32 kg/km |
|
DC resistance ≤ 20°C |
7.41 Ω/km |
7.41 Ω/km |
7.41 Ω/km |
|
Test voltage (AC) |
2.5 kV |
2.5 kV |
2.5 kV |
|
Max conductor temp |
+70 °C |
+70 °C |
+70 °C |
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