Description
The Helukabel Solarflex-X H1Z2Z2-K 1×6mm² Solar PV Cable is a premium-grade photovoltaic cable engineered for durability, safety, and high electrical performance in solar power systems. Now available in Karachi, Pakistan, this cable is widely used in residential rooftop arrays, commercial solar projects, and industrial-scale solar farms across Pakistan.
Manufactured to meet international PV standards, the Solarflex-X cable is designed for DC power transmission with exceptional long-term resistance against UV radiation, ozone exposure, high temperatures, and harsh environmental conditions. Its robust insulation ensures dependable performance under continuous sunlight, making it ideal for outdoor and rooftop installations in Karachi’s hot climate.
With a 6mm² tinned copper conductor, the cable provides low resistance, improved corrosion protection, and stable current flow—critical for maximizing the efficiency of solar systems. The H1Z2Z2-K insulation and sheath are halogen-free, flame-retardant, and capable of withstanding high mechanical stress, ensuring long service life and compliance with global safety standards.
Helukabel Solarflex-X is trusted for connecting solar panels, combiner boxes, charge controllers, inverters, and DC distribution units. Its high flexibility and rugged construction make it easy to install in both rooftop and ground-mounted solar systems across Karachi, including DHA, Bahria Town, Gulshan, Korangi Industrial Area, and commercial buildings city-wide.
This cable is an excellent choice for solar EPC companies, installers, contractors, and system integrators looking for reliable, long-lasting PV wiring that can endure Pakistan’s demanding outdoor conditions.
Key Features
1×6mm² tinned copper conductor
UV, ozone, and weather resistant insulation
H1Z2Z2-K halogen-free flame retardant sheath
Optimized for long-term DC solar applications
Low resistance for efficient power transmission
High mechanical and temperature stability
Suitable for rooftop and ground-mounted PV systems
1000m drum for large-scale projects
Typical Applications in Karachi, Pakistan
Solar panel to combiner box wiring
Rooftop solar systems for homes & offices
Industrial solar farms and commercial installations
DC wiring for inverters, charge controllers, & batteries
PV system upgrades and maintenance
Solar EPC and turnkey PV projects
Warehouses, factories, and corporate buildings
Renewable energy projects across Sindh & Pakistan
Technical Specification Table
| Parameter | Specification (Typical for Helukabel Solarflex-X 1×6mm²) |
|---|---|
| Cable Type | Solar PV / Photovoltaic DC Cable |
| Conductor Material | Tinned Copper (Stranded) |
| Conductor Size | 1×6 mm² |
| Insulation Material | Electron-Beam Crosslinked (XLPE) |
| Sheath Material | Halogen-Free, UV & Weather Resistant XLPE |
| Standard Designation | H1Z2Z2-K (EN 50618 / IEC 62930) |
| Rated Voltage | 1.5 kV DC (1500 V) |
| Temperature Range (Operation) | –40°C to +90°C |
| Temperature Range (Conductor Max) | Up to +120°C |
| UV Resistance | Excellent (Outdoor Rated) |
| Ozone & Weather Resistance | Excellent |
| Nominal Outer Diameter | ~6.5–7.2 mm |
| Insulation Color | Black |
| Sheath Color | Black |
| Minimum Bend Radius (Fixed) | 4 × cable diameter |
| Compliance Standards | EN 50618, IEC 62930, TÜV Certified |
| Applications | Solar Panel Interconnections, DC Wiring, Inverters, Charge Controllers, Solar Farms, Rooftops |
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