Product Overview
The H1Z2Z2-K photovoltaic cable is engineered for solar panel wiring and interconnections in harsh outdoor environments. Compliant with EN 50618 and TÜV 2 PfG 1169/08.2007 standards, it features tinned copper conductors and halogen-free polyolefin (PO) insulation/sheath for extreme UV resistance, flame retardancy, and operation from -40°C to +120°C.
Key Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | AC 0.6/1kV, DC 1.8kV |
| Temp. Range | -40°C to +90°C (wet/dry), +120°C max conductor |
| Short Circuit Tolerance | 200°C (5s max) |
| Conductor | Tinned Copper, IEC 60228 Class 5 |
| Flame Retardancy | IEC 60332 |
| Standards | EN 50618, TÜV 2 PfG 1169/08.2007 |
Cable Structure
| Layer | Material & Properties |
|---|---|
| Conductor | Tinned flexible copper wire |
| Insulation | Halogen-free XLPO (UV/Ozone resistant) |
| Sheath | Halogen-free XLPO (Flame-retardant) |
Technical Data Table
| Cross-Section (mm²) | Stranding (No./mm) | Insul. Thick. (mm) | Sheath Thick. (mm) | Cable Ø (mm) | Max. DC Resistance (Ω/km, 20°C) |
|---|---|---|---|---|---|
| 1.5 | 48/0.20 | 1.0 | 0.8 | 5.2 | 12.2 |
| 2.5 | 77/0.20 | 1.0 | 0.8 | 5.6 | 7.56 |
| 4 | 56/0.30 | 1.0 | 0.9 | 6.4 | 4.70 |
| 6 | 84/0.30 | 1.0 | 0.9 | 7.0 | 3.11 |
| 10 | 77/0.41 | 1.0 | 0.9 | 8.2 | 1.84 |
| 16 | 119/0.41 | 1.0 | 1.1 | 9.7 | 1.16 |
| 25 | 189/0.41 | 1.2 | 1.2 | 11.3 | 0.734 |
| 35 | 244/0.41 | 1.2 | 1.2 | 12.3 | 0.529 |
Approved Applications
-
Solar Panel Wiring: Interconnections between PV modules, junction boxes, and combiners.
-
Outdoor PV Systems: UV/Ozone-resistant for direct sunlight exposure.
-
High-Temperature Zones: Roof-mounted arrays and desert installations.
-
Safety-Critical Areas: Halogen-free smoke emission (IEC 60754-1/2).
Exclusions
-
AC power distribution systems
-
Underground burial or wet locations without conduit
-
Industrial machinery wiring
Material Advantages
-
Halogen-Free PO: Zero toxic emissions during fire (IEC 60754), low smoke density (IEC 61034).
-
Tinned Copper: Corrosion resistance in humid/saline environments.
-
UV Stability: Withstands >25 years of direct sunlight (EN 50618 accelerated aging tests).
Certifications & Compliance
-
Standards: EN 50618, TÜV 2 PfG 1169/08.2007
-
Safety Certs: CE, IEC 60332-1 (Flame propagation), IEC 62930 (PV system durability)
-
Environmental: RoHS, REACH
Engineering Guidelines
-
Bending Radius: ≥4× cable diameter
-
Installation Temp: ≥ -25°C
-
Connector Compatibility: MC4, Amphenol H4
-
Lifetime: 25+ years at 90°C continuous load
Packaging: 500m wooden drums / UV-resistant coils
Lead Time: Standard 15 days, custom lengths supported
