Factory-Direct Supply of Certified Wires and Conductors for Diverse Industrial Applications
PVC Flexible Cord H03VV-F / H05VV-F（RVV）
Rated Voltage: H03VV-F 300/300V; H05VV-F 300/500V
Standard: GB/T 5023.5 / IEC 60227-5 / EN 50525-2-11
Cable Profile: Round multi-core flexible cord
Conductor: Fine-stranded plain copper, Class 5 according to IEC 60228
Insulation: Flexible PVC compound, typically Type TI2
Outer Sheath: Extruded flexible PVC compound, typically Type TM2
Construction: Cu/PVC/PVC
Maximum Conductor Temperature: 70°C in normal operation
Core Identification: Blue, brown, black, grey and green/yellow where a protective conductor is required
Sheath Color: White or black as standard; other colors subject to order confirmation
Sizes: 2×0.5 / 2×0.75 / 2×1.0 / 2×1.5 / 2×2.5 / 2×4.0 / 3×0.75 / 3×1.0 / 3×1.5 / 3×2.5 / 3×4.0 mm²
PVC Flexible Cord H03VV-F / H05VV-F (RVV)
PVC flexible cord with fine-stranded copper conductors, PVC core insulation and an extruded PVC outer sheath. H03VV-F is the 300/300V light-duty version, while H05VV-F is the 300/500V ordinary-duty version for household appliances, office equipment, lighting and other portable electrical connections.
The round multi-core construction allows repeated routing, bending and connection in dry indoor environments where the cable is not exposed to heavy mechanical stress, outdoor sunlight, oil, heat or direct burial.
Dimensional & Electrical Data
The following table uses published H03VV-F and H05VV-F technical data. Overall diameters are shown as representative manufacturing ranges; final dimensions depend on the conductor design, PVC compound, extrusion tooling and production tolerance.
| Type | Cores × Cross-Section | Conductor | Insulation Thickness (mm) | Sheath Thickness (mm) | Overall Diameter (mm) | Max. DC Resistance at 20°C (Ω/km) | Reference Current in Air (A) |
|---|---|---|---|---|---|---|---|
| H03VV-F | 2 × 0.5 mm² | Fine-stranded Cu, Class 5 | 0.5 | 0.6 | 4.6–5.9 | 39.0 | 6 |
| H03VV-F | 2 × 0.75 mm² | Fine-stranded Cu, Class 5 | 0.5 | 0.6 | 4.9–6.3 | 26.0 | 10 |
| H03VV-F | 3 × 0.5 mm² | Fine-stranded Cu, Class 5 | 0.5 | 0.6 | 4.9–6.3 | 39.0 | 6 |
| H03VV-F | 3 × 0.75 mm² | Fine-stranded Cu, Class 5 | 0.5 | 0.6 | 5.2–6.7 | 26.0 | 10 |
| H05VV-F | 2 × 0.75 mm² | Fine-stranded Cu, Class 5 | 0.6 | 0.8 | 5.7–7.2 | 26.0 | 10 |
| H05VV-F | 2 × 1.0 mm² | Fine-stranded Cu, Class 5 | 0.6 | 0.8 | 5.9–7.5 | 19.5 | 12 |
| H05VV-F | 2 × 1.5 mm² | Fine-stranded Cu, Class 5 | 0.7 | 0.8 | 6.8–8.6 | 13.3 | 16 |
| H05VV-F | 2 × 2.5 mm² | Fine-stranded Cu, Class 5 | 0.8 | 1.0 | 8.4–10.6 | 7.98 | 20 |
| H05VV-F | 2 × 4.0 mm² | Fine-stranded Cu, Class 5 | 0.8 | 1.1 | 9.7–12.1 | 4.95 | Confirm by final design |
| H05VV-F | 3 × 0.75 mm² | Fine-stranded Cu, Class 5 | 0.6 | 0.8 | 6.0–7.6 | 26.0 | 10 |
| H05VV-F | 3 × 1.0 mm² | Fine-stranded Cu, Class 5 | 0.6 | 0.8 | 6.3–8.0 | 19.5 | 12 |
| H05VV-F | 3 × 1.5 mm² | Fine-stranded Cu, Class 5 | 0.7 | 0.9 | 7.4–9.4 | 13.3 | 16 |
| H05VV-F | 3 × 2.5 mm² | Fine-stranded Cu, Class 5 | 0.8 | 1.1 | 9.2–11.4 | 7.98 | 20 |
| H05VV-F | 3 × 4.0 mm² | Fine-stranded Cu, Class 5 | 0.8 | 1.2 | 10.5–13.1 | 4.95 | Confirm by final design |
Basic Parameters
| Product Name | PVC Flexible Cord H03VV-F / H05VV-F (RVV) |
|---|---|
| Construction | Cu / PVC / PVC, round multi-core flexible cord |
| Conductor | Bare annealed flexible copper, Class 5 according to IEC 60228 / EN 60228 |
| Insulation | Flexible PVC compound, typically Type TI2 |
| Outer Sheath | Extruded flexible PVC compound, typically Type TM2 |
| Rated Voltage | H03VV-F: 300/300V; H05VV-F: 300/500V |
| Maximum Conductor Temperature | 70°C in normal operation |
| Standards | GB/T 5023.5 / IEC 60227-5 / EN 50525-2-11, according to the ordered version |
| Core Identification | Blue, brown, black, grey and green/yellow where a protective conductor is required |
| Sheath Color | White or black as standard; other colors subject to order confirmation |
| Operating Environment | Dry indoor areas, household appliances, office equipment and light portable devices |
| Minimum Bending Radius | Typically 4 × overall diameter for ordinary flexible installation; confirm the final product requirement |
Key Features
Fine-Stranded Copper
Class 5 flexible copper conductors support repeated routing and connection in portable equipment.
PVC Double Protection
PVC insulation separates each conductor while the outer PVC sheath protects the complete cable assembly.
Two Voltage Options
H03VV-F provides the 300/300V light-duty version, while H05VV-F provides the 300/500V ordinary-duty version.
Round Flexible Profile
The round multi-core profile is suitable for cable routing, portable appliances and indoor connection leads.
Core Identification Options
Core colors can be arranged for two-core, three-core and protective-conductor configurations.
Custom Supply
Core count, cross-section, sheath color, cut length, marking and packing can be arranged to the purchasing specification.
Construction & Standards
Conductor
Plain annealed copper wires are finely stranded to provide the flexibility required for appliance leads and light portable equipment. The conductor class and strand design must follow the final ordered standard and product specification.
Insulation and Sheath
Each core is insulated with flexible PVC. The insulated cores are laid up and covered by an extruded PVC outer sheath. The cable is round and does not use the integral flat connecting web found in BVVB or H03VVH2-F / H05VVH2-F flat cords.
Applicable Standards
- GB/T 5023.5
- IEC 60227-5
- EN 50525-2-11
- IEC 60228 Class 5 conductor
- IEC 60332-1-2 where the ordered version includes the applicable flame test
Typical Applications
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Frequently Asked Questions
As a factory, we offer flexible MOQ depending on the cable type. For standard stock items, MOQ is low; for customized specifications, please contact our sales team for a detailed quote.
Yes, Qiangli cables are manufactured in compliance with international standards such as UL, CE, TUV, and VDE. We provide full test reports and certificates upon request.
Absolutely. We have a dedicated R&D team that can customize cable structure, material, color, and printing to meet your specific project needs.
For standard products, lead time is usually 7-15 days. For large-scale project orders or customized products, it typically ranges from 20 to 30 days.
Yes, we provide free samples for most standard cables. You only need to cover the international courier costs. Contact us to arrange your sample shipment.