Overview
| Model NO. | H05V-U H07V /BV | Application | Residential Wiring、Commercial Buildings、Industrial Use、Infrastructure Projects |
| Voltage | low Voltage Cable | core | 1 |
| Insulation Material | PVC | Sheath Material | PVC |
| Material Shape | round | Wire Core Material | Red Copper Wire |
| Certification | ISO, CCC, CE, RoHS, VDE | color | red, yellow, blue, green, black, white, two-color, etc |
| Brand | ZhongYI | Voltage Type | 300/500V，450/750V |
| Company Name | ZHONGYI Cable Co. Ltd | Temperature Rating | -30°C to +80°C |
| Transport Package | Iron Wood Shaft | Specification | 1.5mm²、2.5mm²、4mm²、6mm²、10mm² |
| Origin | HEBEI China | Conductor Type | Class 1 |
H05V-U H07V BV Cable Core Technical Specifications & Data Sheet
| Nominal Cross Section mm² |
NO./Diameter Of Conductor mm |
Insulation Thickness mm |
Conductor Resistance At 20°C≤Ω |
Max.Outer Diameter mm |
Ref.Weight kg/km |
| 0.5 | 1/0.8 | 0.6 | 36 | 2.4 | 8.44 |
| 1 | 1/1.13 | 0.6 | 18.1 | 2.8 | 13.85 |
| 1.5 | 1/1.38 | 0.7 | 12.1 | 3.3 | 20.2 |
| 2.5 | 1/1.78 | 0.8 | 7.41 | 3.9 | 31.9 |
| 2.5 | 7/0.68 | 0.8 | 7.41 | 4.2 | 34.89 |
| 4 | 1/2.25 | 0.8 | 4.61 | 4.4 | 46.98 |
| 4 | 7/0.85 | 0.8 | 4.61 | 4.8 | 50.2 |
| 10 | 7/1.35 | 1 | 1.83 | 6.8 | 118.61 |
| 25 | 7/2.14 | 1.2 | 0.727 | 9.8 | 280.51 |
| 35 | 7/2.52 | 1.2 | 0.524 | 11 | 378.97 |
| 240 | 61/2.23 | 2 | 0.0754 | 26.6 | 2570 |
Features
H05V-U H07V BV H07V-R Cable serial with Closely similar to those Cable Comparison Table
| Harmonized Code | Voltage Rating (U0/U) | Conductor Structure (IEC 60228) | Standard Cross-Section Range | Primary Application | Chinese Equivalent (GB/T) | Key Visual / Physical Difference |
|---|---|---|---|---|---|---|
| H05V-U | 300 / 500 V | Class 1 (Solid rigid single wire) | 0.5 mm² / 0.75 mm² / 1.0 mm² | Internal wiring of control panels, switchgears, and lighting fixtures. | BV (0.5 – 1.0 mm²) | Thinner insulation, very small outer diameter, light duty. |
| H07V-U | 450 / 750 V | Class 1 (Solid rigid single wire) | 1.5 mm² / 2.5 mm² / 4 mm² / 6 mm² / 10 mm² | Power and lighting circuits in building conduits, pipes, and embedding trunks. | BV (1.5 – 10 mm² Solid) | Thicker insulation, single rigid copper center core. |
| H07V-R | 450 / 750 V | Class 2 (7 or more strands compacted wire) | 6 mm² up to 400 mm² (Common: 10, 16, 25, 35, 50…) | Industrial power distribution conduits, cable trays, and machinery wiring. | BV (6 – 400 mm² Stranded) | Multiple thick copper strands twisted together; semi-rigid. |
Standard Compliance: Manufactured to VDE 0281 and IEC 60227 international standards.
Flame Retardant: PVC insulation meets IEC 60332-1 standards for enhanced fire safety.
High Conductivity: 99.9% Oxygen-free copper ensures minimal signal loss and power drop.
Durable Insulation: Highly resistant to acids, alkalis, and oils, ensuring a long service life.
Application
Security Control Centers: Ideal for internal wiring of NVR/DVR racks and centralized power supply units.
Electrical Enclosures: Used for power distribution in control cabinets and switchgear.
Conduit Installation: Suitable for installation in surface-mounted or embedded conduits for building security.
Appliance Internal Wiring: Reliable power connection for security monitors, alarms, and intercom systems.
Certification
Factory
FAQ
1. What are the engineering distinctions between H05V-U, H07V-U, and H07V-R codes under IEC standards?
Standard Harmonization & Structural Class:
These designations follow strict European harmonized standards (VDE 0281 / IEC 60227) and indicate specific voltage ratings and conductor designs. H05V-U is rated for 300/500V with a Class 1 solid copper conductor, commonly optimized for thin light-duty internal control panels. Both H07V-U and H07V-R are rated for 450/750V; however, H07V-U utilizes a single rigid solid copper core (Class 1), whereas H07V-R features multiple twisted copper strands (Class 2) to provide structural semi-rigidity for heavier industrial routing.
2. Why does ZHONGYI CABLE use Oxygen-Free Copper (OFC) over standard reclaimed copper for BV cables?
Conductor Purity & Electrical Efficiency:
Our entire rigid single-core cable lineup is manufactured utilizing 99.9% pure Oxygen-Free Copper (OFC). Compared to cheaper recycled or low-grade copper alternatives, this premium raw material features ultra-low electrical resistance and maximum conductivity. This directly prevents localized heating under heavy electrical loads, reduces power drop across long-distance building circuits, and extends the overall operational lifespan of the installation.
3. What is the explicit advantage of the thermal operating range of -30°C to +80°C listed for this series?
Enhanced Thermal & Environmental Endurance:
Standard commercial building wires are often constrained to a restrictive 0°C to 70°C temperature envelope. ZHONGYI CABLE implements an upgraded, heavy-duty PVC insulation compound that broadens the stable performance spectrum from -30°C up to +80°C. This allows the wire to remain resilient without cracking in sub-zero northern winter installations, while safely tolerating localized heat spikes inside congested electrical enclosures or industrial concrete embeddings.
4. Is this single-core BV wire series compliant with international flame retardant safety regulations?
Fire Safety Compliance & Protection:
Yes, the specialized insulation compound used in our H05V-U and H07V series complies fully with international IEC 60332-1 flame retardant safety specifications. In the event of an electrical short circuit or localized overheating, the insulation will self-extinguish and prevent the flame from propagating along the conduit routing. This critical safety barrier protects building infrastructure and commercial security control centers from catastrophic fire hazards.
5. What are the packaging logistics and factory-direct quality guarantees for bulk wholesale orders?
B2B Logistics & Quality Verification:
As a high-volume B2B manufacturer, we ship our BV equivalent wiring in standard 100-meter easy-pull shrink coils or heavy-duty iron-wood shafts tailored for industrial pull-machines. Every production batch undergoes comprehensive high-voltage spark testing, insulation thickness validation, and conductor resistance verification before dispatch. Standard inventory specifications qualify for 2-3 day rapid shipping, whereas custom OEM branding or massive bulk orders require a stable lead time of 7 to 25 days.
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