What Is H07V-U Cable and Where Is It Used?
H07V-U is a harmonised 450/750 V fixed-installation wire with a solid copper conductor and PVC insulation, intended for protected installations, panels and fixed lighting circuits.
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Cable
H07V-U — Solid PVC Installation Wire
H07V-U is a 450/750 V harmonised wire with a solid copper conductor and PVC insulation for protected, higher-voltage fixed installations.
Technical Specifications
Construction Standard
TSE EN 50525-2-31; TSE IEC 60227; VDE 0281
Conductor Construction
Solid copper conductor
Insulation
PVC
Conductor Resistance Standard
TS EN 60228
Rated Voltage
450/750 V
Test Voltage
1.5–2 kV
Minimum Bending Diameter
6xD, 12xD
Insulation Compound
PVC(TI1)
Insulation Colour Standard
TS 9758
Maximum Operating Temperature
70 °C
Flame Test Standard
TS EN 60332-1-2
Application Areas
Protected fixed wiring in dry locations, main distribution boards, switchgear, control connections and fixed lighting systems rated up to 450/750 V.
H07V-U is EVA Cable’s 450/750 V solid copper PVC installation wire for distribution boards and protected fixed building wiring.
Typical applications include building wiring in conduit, main distribution boards, switchgear, control equipment and fixed lighting circuits. Compared with H05V-U, its higher rated voltage suits a different range of fixed electrical systems. It is not intended for continuously moving connections.
The conductor size must be chosen according to load current, route length, voltage drop, installation conditions and the applicable electrical standards.
Typical applications include building wiring in conduit, main distribution boards, switchgear, control equipment and fixed lighting circuits. Compared with H05V-U, its higher rated voltage suits a different range of fixed electrical systems. It is not intended for continuously moving connections.
The conductor size must be chosen according to load current, route length, voltage drop, installation conditions and the applicable electrical standards.
Technical Symbols
European Conformity
RoHS Compliant
REACH Compliant
+70 °C
+160 °C
TS EN 60332-1-2
Technical Tables
| Dimensions and Weights | Electrical Properties | |||||
|---|---|---|---|---|---|---|
| Nominal Cross Section | Overall Diameter | Net Weight | Standard Delivery Length | Maximum DC Conductor Resistance at 20 °C | Current Carrying Capacity in Ground | Current Carrying Capacity in Air |
| mm² | mm | kg / km | m | ohm / km | A | A |
| 1.50 | 2.80 | 20 | 100 | 12.1 | 15 | 24 |
| 2.5 | 3.3 | 31 | 100 | 7.41 | 20 | 32 |
| 4 | 3.8 | 46 | 100 | 4.6 | 25 | 42 |
| 6 | 4.3 | 54 | 100 | 3.08 | 33 | 54 |
| 10 | 5.6 | 108 | 100 | 1.83 | 45 | 73 |
| 16 | 6.50 | 163 | 100 | 1.15 | 61 | 98 |
Related Technical Articles
What Is the Difference Between H05V-U and H07V-U?
A comparison of H05V-U and H07V-U solid PVC installation wires by voltage class, conductor construction and selection criteria.
Read MoreHow Is Cable Cross-Section Selected? A Practical Guide
Why load current, installation method, ambient temperature, voltage drop and protective-device coordination must be assessed together.
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