Description
The KUKA H1Z2Z2-K 1×4mm² Solar PV Cable is a high-performance photovoltaic cable engineered for efficient and long-lasting DC power transmission in solar energy systems. Now available in Karachi, Pakistan, this cable is widely used by solar EPC contractors, installers, and system integrators for residential, commercial, and industrial solar projects.
Designed according to international PV cable standards, this KUKA cable offers exceptional resistance to UV radiation, ozone, moisture, and heat, making it ideal for continuous outdoor exposure in Karachi’s harsh summer climate. Its tinned copper conductor delivers excellent conductivity, reduced oxidation, and stable current flow—ensuring maximum efficiency for solar energy systems.
The H1Z2Z2-K halogen-free insulation and sheath provide superior flame retardance, low smoke emission, and high mechanical strength. This ensures long-term reliability in rooftop installations, ground-mounted solar arrays, and industrial solar farms. Its 4mm² size is commonly used for panel-to-panel connections, string wiring, and DC runs to combiner boxes.
The KUKA solar cable is known for its flexibility, ease of installation, and durability, making it suitable for residential buildings in DHA, Bahria Town, Gulshan, and PECHS, as well as large industrial zones such as Korangi, SITE, Landhi, and Port Qasim. Its 2500m drum packaging supports cost-efficient deployment in medium to large solar projects.
Whether you are installing a commercial solar system, expanding an industrial facility’s renewable energy capacity, or deploying rooftop PV arrays across Karachi, this KUKA 1×4mm² PV cable provides dependable, long-lasting performance.
Key Features
1×4mm² tinned copper conductor
UV, weather, and ozone resistant insulation
H1Z2Z2-K halogen-free, flame-retardant sheath
High flexibility for easy installation
Low electrical resistance for efficient performance
Designed for long-term outdoor solar exposure
Ideal for DC string wiring and PV module connections
Supplied in a 2500m industrial drum for large projects
Typical Applications in Karachi, Pakistan
Rooftop solar systems for homes and offices
Industrial solar farms & commercial PV installations
Panel-to-panel string wiring
DC wiring to inverters, combiner boxes, and charge controllers
Solar EPC turnkey projects and maintenance
Warehouse and factory renewable energy systems
Corporate and commercial building solar upgrades
Rural and off-grid solar installations across Sindh
Technical Specification Table
| Parameter | Specification (Typical for KUKA H1Z2Z2-K 1×4mm² PV Cable) |
|---|---|
| Cable Type | Solar PV / Photovoltaic DC Cable |
| Conductor Material | Tinned Copper (Stranded Class 5) |
| Conductor Size | 1×4 mm² |
| Insulation Material | Electron-Beam Crosslinked XLPE |
| Sheath Material | Halogen-Free, UV 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 |
| Maximum Conductor Temperature | Up to +120°C |
| UV Resistance | Excellent (Outdoor Certified) |
| Weather / Ozone Resistance | Excellent |
| Nominal Outer Diameter | ~5.5–6.0 mm |
| Sheath Color | Black (typical) |
| Minimum Bend Radius (Fixed) | 4 × cable diameter |
| Fire Performance | Halogen-free, low smoke, flame retardant |
| Compliance Standards | EN 50618, IEC 62930, TÜV applicable |
| Applications | Solar Panel Wiring, String Connections, DC Runs, Inverter & Combiner Box Wiring, Rooftop & Ground-Mounted Solar Systems |
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