Introduction to HELUKABEL 4mm² Red Solar Cable

HELUKABEL solar cables are among the best choices for solar energy systems. Manufactured by the German company HELUKABEL, these cables are known for their high quality, excellent performance, and long lifespan, making them popular worldwide. Below, you will find detailed specifications, features, and applications of HELUKABEL’s 4mm² red solar cable.

Technical Specifications of HELUKABEL 4mm² Red Solar Cable

Application: Photovoltaic systems

Voltage Rating: 1500V DC

Product Description: SOLARFLEX®-X H1Z2Z2-K RED 1 x 4 mm²

Sheath Color: Red

Approximate AWG: 14

Outer Diameter (Ø mm): ~4.8 – 5.4 mm

Copper Factor (Cu factor per km): 24.0

Weight (kg/km): ~45.0 kg

CPR Class: Dca, Eca

Cable Information

Type: Single-core, cross-linked cable

Standard Compliance: DIN VDE 0283-618 / DIN EN 50618

Temperature Range (Fixed Installation): -40°C to +90°C

Maximum Conductor Operating Temperature: +120°C

Rated Voltage:

AC (U0/U): 1000/1000V

DC (U0/U): 1500/1500V

Test Voltage: 6500V

Minimum Bending Radius (Fixed Installation): 5 times the outer diameter

These specifications highlight the cable’s durability and its suitability for high-performance photovoltaic systems under extreme environmental conditions.

Key Features of HELUKABEL Solar Cable

UV and Weather Resistance

HELUKABEL cables are designed to withstand direct sunlight, rain, extreme cold, and heat, ensuring a longer lifespan in outdoor environments.

High Flexibility

Made from high-quality materials with advanced engineering, these cables offer excellent flexibility, making installation easier.

Resistance to Oil, Acids, and Chemicals

Designed for industrial environments, these cables maintain their performance even under harsh conditions.

High Safety Standards

HELUKABEL solar cables meet IEC 62930 standards and hold internationally recognized safety certifications.

Wide Operating Temperature Range

Capable of operating in extreme temperatures from -40°C to +90°C, making them suitable for both cold and hot climates.

Applications of HELUKABEL Solar Cable

HELUKABEL solar cables are primarily used in solar energy systems to transmit power between solar panels and inverters. Key applications include:

Interconnection of solar panels: Transmitting generated energy to inverters.

Use in solar power plants: Designed for large-scale projects.

Residential and commercial applications: Suitable for smaller solar systems in homes and businesses.

Advantages of Using HELUKABEL Solar Cables

Enhanced System Efficiency: Reduces energy loss due to low resistance.

Longer Lifespan: Built with weather-resistant materials.

High Safety Standards: Minimizes fire and electric shock risks.

Conclusion

HELUKABEL solar cables are an ideal choice for solar power systems. With superior construction quality, reliable performance, and excellent durability in harsh conditions, they significantly enhance the efficiency of photovoltaic systems. If you’re looking for a reliable cable for your solar projects, HELUKABEL is one of the best options available.

For more information on different types of solar cables or expert purchasing advice, consult industry specialists.

Cable Structure

Conductor: Tinned copper, fine-stranded, compliant with DIN VDE 0295 Class 5 / IEC 60228 Class 5

Core Insulation: Cross-linked compound

Protective Conductor: None (X)

Outer Sheath: Cross-linked compound

Sheath Color: As per datasheet

Additional Features

✔ UV-resistant

✔ Ozone-resistant

✔ Weather-resistant

✔ Water-resistant

Suitable for:

✔ Outdoor use

✔ Direct burial

Halogen-free: Yes

Tests & Certifications

Halogen-free: DIN VDE 0482-754-1 / DIN EN 60754-1 / IEC 60754-1

Flame-resistant: DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2

Smoke Density: DIN VDE 0482-1034-1+2 / DIN EN 61034-1+2 / IEC 61034-1+2

UV-resistant: DIN VDE 0283-618 / DIN EN 50618 Annex E

Ozone & Weather Resistance: DIN VDE 0283-618 / DIN EN 50618

Water Resistance: DIN VDE 0285-525-2-21 / DIN EN 50525-2-21 Annex E

Insulation Resistance (DC Voltage): DIN VDE 0283-618 / DIN EN 50618 Table 2

Certifications:

EAC

TÜV Rheinland

Additional Information

Conductor size is in metric (mm²). AWG values are approximate and for reference only.

Application

The SOLARFLEX®-X H1Z2Z2-K cable is designed for solar module wiring.

Suitable for direct burial (recommended for installation in conduits).

Not suitable for permanent underwater installation.

Maximum allowed DC system voltage: Should not exceed 1.8kV.

Designed for equipment and systems with protective insulation (Class II).

Minimum installation and handling temperature: -25°C.