H07V-K 1x25mm² PVC Single Core Cable | 450/750V Finely Stranded
H07V-K PVC SINGLE CORE CABLE: RELIABLE BUILDING WIRING FOR FIXED INSTALLATIONS
Our H07V-K PVC Single Core Cable provides reliable, compliant power distribution for fixed electrical installations in buildings and industrial facilities. This professional-grade cable features a 1x25mm² conductor with fine stranding (IEC 60228 Class 5), protected by flame-retardant PVC insulation rated for 450/750V at temperatures up to +70℃. With a 9.3mm overall diameter, black RAL 9005 color, and 2500V test voltage rating, this cable delivers safe, efficient power transmission while meeting international standards for residential, commercial, and industrial wiring applications.


KEY FEATURES & TECHNICAL ADVANTAGES
✔ Compliant Design - Manufactured to H07V-K standards with IEC 60228 Class 5 conductor and IEC 60332-1-2 flame retardancy
✔ Enhanced Flexibility - Finely stranded conductor (equivalent to 4 AWG) provides easier installation in confined spaces
✔ Reliable Safety - Flame-retardant PVC insulation minimizes fire spread in electrical installations
✔ Robust Construction - 2500V test voltage ensures safety margin beyond rated operating voltage
✔ Standardized Color - Black RAL 9005 meets European color standards for easy identification
SPECIFICATIONS & CONSTRUCTION
| Parameter | Specification |
|---|---|
| Conductor | 25mm², TC (Tinned Copper) - IEC 60228 Class 5 |
| Insulation | Flame Retardant PVC |
| Color | Black (RAL 9005) |
| Overall Diameter | 9.3mm |
| Voltage Rating | 450/750V |
| Temperature Rating | Up to +70℃ |
| Test Voltage | 2500V |
| Min. Bending Radius | 5 x OD (46.5mm) |
WHY CHOOSE OUR H07V-K SINGLE CORE CABLE?
We specialize in manufacturing compliant building wires that meet European and international standards for safety and performance. Our H07V-K cable is engineered specifically for fixed electrical installations where reliability, safety, and ease of installation are paramount. The finely stranded Class 5 conductor provides superior flexibility compared to solid or Class 2 conductors, making installation faster and easier in complex routing situations. With comprehensive quality control and compliance with relevant IEC standards, we deliver building wires that electrical contractors and installers trust for critical power distribution applications.
TYPICAL APPLICATIONS
• Building Wiring - Power distribution in residential, commercial, and industrial buildings
• Electrical Panels - Main power feeds, subpanel connections, and distribution boards
• Industrial Installations - Fixed wiring in factories, warehouses, and production facilities
• Infrastructure Projects - Electrical installations in public buildings and infrastructure
• Renovation Projects - Electrical upgrades and modernization in existing structures
- Request Sample & Compliance Data - Test our single core cable in your installation
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Download Technical Specifications - Get detailed test reports and specifications.
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Contact Our Engineering Team - Discuss your building wiring requirements
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Get Competitive Quotation - Pricing for bulk building wire applications



FAQ
Q1: What does "H07V-K" designation mean?
A: "H07V-K" is the European harmonized designation for PVC insulated, non-armored single core cables with finely stranded conductors (Class 5), rated 450/750V for fixed installations.
Q2: What is the advantage of Class 5 stranding versus Class 2?
A: Class 5 (finely stranded) conductors offer significantly better flexibility than Class 2 (stranded) conductors, making them easier to install in tight spaces, around corners, and through conduits with multiple bends.
Q3: Why is the 2500V test voltage important?
A: The 2500V test voltage (applied for 5 minutes during manufacturing) verifies the insulation's integrity and provides a safety margin, ensuring the cable can withstand temporary overvoltages that may occur in electrical systems.
Q4: Can this cable be used outdoors or in wet locations?
A: The standard H07V-K is designed for dry indoor locations. For outdoor or wet location applications, we recommend our H07RN-F or N07V-K cables with appropriate weather and moisture resistance.
Q5: What are the installation requirements for minimum bending radius?
A: The minimum bending radius of 5 x OD (46.5mm) must be maintained during installation to prevent damage to the conductor and insulation. This ensures long-term reliability and maintains the cable's electrical properties.
