Introduction to HELUKABEL 4mm² Black Solar Cable

HELUKABEL solar cables are among the best options for use in solar energy systems. Designed and manufactured by the German company HELUKABEL, these cables are widely recognized for their high quality, excellent performance, and long lifespan. Below, we explore the specifications, features, and applications of the HELUKABEL solar cable in more detail.

Technical Specifications of HELUKABEL 4mm² Black Solar Cable

Application: For photovoltaic systems

Rated Voltage: 1500V DC

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

Sheath Color: Black

Approximate AWG: 14

Outer Diameter (Ø mm): Approximately 4.8 – 5.4 mm

Copper Factor (Cu factor per km): 24.0

Weight (kg/km): Approximately 45.0 kg

CPR Class: Dca, Eca

Additional Technical Information

Single-core cross-linked cable compliant with DIN VDE 0283-618 / DIN EN 50618

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

Maximum Conductor Operating Temperature: +120°C

Nominal Voltage:

AC (U₀/U): 1000/1000V

DC (U₀/U): 1500/1500V

Test Voltage: 6500V

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

These specifications indicate the durability and high efficiency of the cable in demanding environmental conditions and high-performance photovoltaic systems.

Features of HELUKABEL Solar Cable

UV and Weather Resistance

HELUKABEL solar cables are designed to withstand direct sunlight, rain, cold, and heat, ensuring an extended lifespan for outdoor applications.

High Flexibility

Made from high-quality raw materials and featuring engineered design, these cables offer exceptional flexibility, making installation easier.

Resistance to Oil, Acids, and Chemicals

HELUKABEL solar cables are built to withstand harsh industrial environments and maintain their performance in challenging conditions.

High Safety Standards

These cables hold international certifications and comply with IEC 62930 standards, ensuring maximum electrical safety.

Wide Operating Temperature Range

With an operating range of -40°C to +90°C, these cables are suitable for both extremely cold and hot environments.

Applications of HELUKABEL Solar Cable

HELUKABEL solar cables are mainly used in solar energy systems for power transmission between solar panels and inverters. Key applications include:

✔ Interconnection of Solar Panels: Transmitting generated energy to the inverter.

✔ Utility-Scale Solar Power Plants: Suitable for large-scale solar projects.

✔ Residential and Commercial Solar Systems: Ideal for smaller solar energy systems in homes and businesses.

Advantages of Using HELUKABEL Solar Cables in Solar Systems

Enhanced System Efficiency: Low resistance reduces energy losses.

Extended Lifespan: Built from durable materials resistant to environmental factors.

High Safety Standards: Minimizes the risk of fire hazards or electric shocks.

Conclusion

HELUKABEL solar cables are an ideal choice for solar energy systems. With high-quality construction, reliable performance, and exceptional durability in extreme conditions, they help enhance the efficiency of solar energy systems. If you are looking for a dependable solar cable for your solar projects, HELUKABEL is one of the best options available.

For further details on different types of solar cables or purchase consultation, you can reach out to specialized experts.

Cable Construction

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

Core Insulation: Cross-linked compound

X: No protective conductor

Outer Sheath: Cross-linked compound

Sheath Color: As per datasheet

Key Properties

✔ Resistant to:

UV Radiation

Ozone

Weather Conditions

Water

✔ 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 Resistance: 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 Resistance: 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

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

Approvals & Certifications

EAC

TÜV Rheinland

Additional Notes

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

Application

The SOLARFLEX®-X H1Z2Z2-K cable is designed for solar module wiring. It is suitable for direct burial and is recommended to be installed inside conduits. However, it is not intended for permanent underwater installations.

Maximum Permitted System DC Voltage: Must not exceed 1.8 kV.

Suitable for: Devices and systems with protective insulation (Protection Class II).

Minimum Installation & Handling Temperature: -25°C.