TUV Red Or Black 4mm 6mm 10mm Solar PV Cable Manufacturers For Solar System Cable
TUV Red or Black 4mm/6mm/10mm Solar Cable Pv Cable Manufacturers for Solar System Cable
Reliable DC cable performance is essential for maintaining the efficiency and long-term stability of photovoltaic power systems. The TÜV Certified Red & Black Solar PV Cable is designed for permanent outdoor installation in modern solar energy projects, providing dependable electrical connections between photovoltaic modules, combiner boxes, inverters, and battery storage equipment.
Manufactured with a Class 5 flexible tinned copper conductor and protected by irradiated halogen-free XLPO insulation and sheath, this cable combines excellent conductivity with strong resistance to UV radiation, ozone, moisture, abrasion, and thermal aging. It is suitable for distributed rooftop systems as well as utility-scale solar power plants operating at 1500V DC.
Available in the industry's most widely used sizes—4mm², 6mm², and 10mm²—the cable also supports customized conductor cross-sections, sheath colors, and printing to meet project-specific requirements and OEM manufacturing needs.
Product Features
TÜV Certified for Photovoltaic Applications
The cable is manufactured in accordance with recognized photovoltaic cable standards, making it suitable for long-term DC power transmission in solar installations.
Flexible Tinned Copper Conductor
Fine stranded oxygen-free copper with tin plating delivers:
- Stable electrical conductivity
- Excellent flexibility
- Improved oxidation resistance
- Reliable connector compatibility
Halogen-Free XLPO Insulation
The irradiated XLPO insulation and outer jacket provide:
- High dielectric strength
- Low smoke characteristics
- Halogen-free construction
- Enhanced thermal stability
Outstanding Outdoor Durability
Designed for permanent outdoor use, the cable resists:
- Ultraviolet radiation
- Ozone
- Humidity
- Rain
- Temperature fluctuations
- Mechanical abrasion
Suitable for 1500V DC Systems
Compatible with modern photovoltaic systems operating at higher DC voltages, helping reduce cable losses and improve system design flexibility.
Easy Installation
The flexible conductor construction allows smooth routing through cable trays, conduits, rooftop mounting systems, and tracker structures while simplifying termination.
Cable Construction
Conductor
Class 5 flexible tinned oxygen-free copper conductor for efficient DC current transmission.
Primary Insulation
Electron beam irradiated XLPO insulation offering excellent electrical insulation and resistance to heat and weather.
Protective Sheath
Halogen-free cross-linked XLPO jacket engineered to withstand prolonged outdoor exposure and mechanical stress.
Technical Specification
| Parameter | Specification |
| Product Name | TÜV Certified Solar PV Cable |
| Model | H1Z2Z2-K |
| Cable Type | Photovoltaic DC Cable |
| Conductor Material | Tinned Oxygen-Free Copper |
| Conductor Class | Class 5 Flexible |
| Core Configuration | Single Core |
| Available Sizes | 1.5mm²–240mm² |
| Common Sizes | 4mm² / 6mm² / 10mm² |
| Insulation Material | Irradiated XLPO |
| Sheath Material | Halogen-Free XLPO |
| Sheath Color | Black / Red / Customized |
| Rated Voltage | AC 1.0/1.0kV |
| DC Rated Voltage | 1500V DC |
| Maximum Conductor Temperature | 120°C |
| Ambient Operating Temperature | -40°C to +90°C |
Cable Construction Advantages
| Component | Function |
|---|---|
| Tinned Copper Conductor | Efficient DC power transmission with corrosion resistance |
| XLPO Insulation | Electrical insulation with excellent thermal performance |
| Halogen-Free XLPO Sheath | Outdoor protection against UV, moisture, and aging |
| Flexible Strand Design | Simplifies installation and connector assembly |
Application Fields
Residential Rooftop Solar Systems
Used for connecting photovoltaic modules to inverters in residential renewable energy installations.
Commercial Solar Projects
Suitable for factories, office buildings, logistics centers, shopping complexes, and commercial rooftop PV systems.
Utility-Scale Solar Farms
Designed for DC cable routing between solar arrays, combiner boxes, and central inverters in large photovoltaic power plants.
Battery Energy Storage Systems
Provides reliable DC interconnection for battery storage equipment integrated with photovoltaic generation.
Agricultural Solar Installations
Applied in greenhouse photovoltaic systems, irrigation power stations, and rural distributed energy projects.
Public Infrastructure
Widely used in schools, hospitals, transportation facilities, and government renewable energy developments.
FAQ
Q1. What standards does this solar cable comply with?
It can be manufactured according to EN 50618, IEC 62930, and other applicable photovoltaic cable specifications depending on project requirements.
Q2. Why are red and black sheath colors commonly used?
Red is typically used for the positive DC conductor and black for the negative conductor, making installation and maintenance easier.
Q3. Which conductor sizes are most frequently used?
The most common specifications are 4mm², 6mm², and 10mm², selected according to current, cable length, and system design.
Q4. Can the cable be used in outdoor environments?
Yes. The cable is designed for permanent outdoor installation and resists UV radiation, moisture, ozone, and temperature variation.
Q5. Is the insulation halogen-free?
Yes. Both the insulation and sheath use irradiated halogen-free XLPO compounds that help reduce smoke and corrosive gas emissions during combustion.
Q6. Is the conductor made from oxygen-free copper?
Yes. The cable uses flexible oxygen-free tinned copper conductors for stable electrical performance and corrosion resistance.
Q7. Can customized specifications be produced?
Yes. Conductor size, sheath color, cable marking, packaging, reel length, and OEM branding are available upon request.
Phone
+86 13892838980
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.