Product Overview
The H1Z2Z2-K 1×70 mm² is a specialized single-core solar cable designed specifically for the interconnection of photovoltaic power supply systems. Built to withstand extreme environmental conditions, this cable features advanced XL-HFFR (Cross-linked Halogen-Free Flame Retardant) insulation and outer sheathing, ensuring maximum operational safety, reliability, and longevity in commercial and utility-scale solar energy projects.
Key Technical Specifications
Engineered for high mechanical and electrical loads, this photovoltaic cable integrates precise metallurgical and polymer engineering standards:
- Product Family: H1Z2Z2-K Solar Cable
- Conductor Size: 1×70 mm²
- Voltage Rating: AC 1/1 kV, DC 1.5 kV
- Conductor Construction: Fine multi-stranded tinned copper conductor
- Insulation Material: XL-HFFR compound
- Outer Sheath Material: XL-HFFR compound
- Reaction to Fire (CPR): Eca classification
Applications & Installation
The H1Z2Z2-K 1×70 mm² cable is optimized for flexible and fixed installations within photovoltaic systems, including solar farms, rooftop commercial arrays, and residential installations. It is suitable for connecting solar panels, inverter systems, and string combiners. The cable can be installed indoors, outdoors, in conduit, cable trays, and can be directly buried if properly protected. Its high resistance to UV radiation, ozone, extreme temperatures, and weathering ensures continuous electrical performance over decades of operation.
Standards & Compliance
Manufactured in strict adherence to European and international electrical standards to guarantee uncompromised quality and safety for global procurement:
- Design Standards: EN 50618
- Certifications: TÜV R 60152161
- Fire Performance: CPR Eca compliant
- Environmental Properties: Halogen-free, low smoke, flame retardant
| Technical Parameter | Specification |
| Cable Designation | H1Z2Z2-K |
| Cross-Sectional Area | 1×70 mm² |
| Rated Voltage AC | 1/1 kV |
| Rated Voltage DC | 1.5 kV |
| Conductor Type | Fine multi-stranded tinned copper |
| Insulation / Sheath | XL-HFFR / XL-HFFR |
| Standards | EN 50618, TÜV R 60152161 |
| CPR Rating | Eca |
