Durable, High-Capacity DC Cable for Solar & Power Systems

Joca 1×6mm² DC Solar Cable – H1Z2Z2-K

A premium EN50618-certified 6mm² DC solar cable built with tinned copper and double XLPO insulation for maximum safety, heat resistance, and long-term outdoor durability. Ideal for high-current PV strings and professional energy installations.

Joca 1×4mm² DC Solar Cable – H1Z2Z2-K

Overview

The Joca H1Z2Z2-K 1×6mm² Double XLPO Solar Cable is engineered for advanced photovoltaic and energy storage systems requiring higher current capacity and long-term durability. Designed using tinned copper conductors, XLPO insulation, and waterproof XLPO sheathing, it offers exceptional resistance to UV, heat, abrasion, and moisture.

This cable fully supports DC 1500V / DC 1800V systems and meets strict EN50618, AD8 water-resistance, and CPR Cca fire safety requirements. Ideal for high-load PV strings, inverters, combiner boxes, and battery banks.

Key Highlights:

  • XLPO insulation + XLPO waterproof sheath
  • UV, ozone, and high-temperature resistant
  • Tinned copper for better conductivity & corrosion protection
  • CPR Cca fire-rated, halogen-free
  • DC 1500V (rated) / DC 1800V (max)
  • AD8 water resistance test passed
  • Ideal for long runs & high-current PV arrays

🔋 Battery Specifications

FeatureSpecification
ModelH1Z2Z2-K 1×6mm²
StandardEN50618
ApplicationPV systems, DC wiring, inverters, batteries

🌡️ Environmental Conditions

FeatureSpecification
Temperature Rating-40°C to +120°C
Water ResistanceAD8 Test Passed
Fire ResistanceCPR Cca
Smoke EmissionLow-Smoke XLPO
Halogen ContentHalogen-Free

🛡️ Protection & Safety

FeatureSpecification
Rated VoltageDC 1500V
Max VoltageDC 1800V
Test Voltage6500V
Safety StandardEN50525-2-21:2011

📦 Physical Details

FeatureSpecification
MaterialTinned Copper
Cross-Sectional Area6.0 mm²
Construction78/0.29 mm
Conductor O.D.2.95 mm

Insulation (XLPO)

FeatureSpecification
MaterialWaterproof XLPO
Thickness (Avg.)0.80 mm
Thickness (Min.)0.63 mm
Outer Diameter After Insulation4.55 ±0.15 mm
ColorBlack

Outer Jacket (XLPO)

FeatureSpecification
MaterialWaterproof XLPO
Thickness (Avg.)0.80 mm
Thickness (Min.)0.62 mm
Outer Diameter After Sheath6.15 ±0.30 mm
ColorBlack

Packaging

FeatureSpecification
Roll Lengths100m & 500m
Ready StockAvailable Ex-Karachi
ManufacturerJoca Special Cable (Shanghai) Co., Ltd
Version1.0 (2025/08/01)

Technical Documents & Installation Guides

Access complete technical details and resources for installation, configuration, and product specifications.

008-datasheet

Product Data Sheet

Ideal for engineers, dealers, and system designers to compare key parameters.

Download PDF

brochure

Product Catalogue

A simplified reference sheet for fast on-site setup.

Download PDF

003-document

User Manual

Includes safety instructions and troubleshooting procedures for daily use.

Download PDF

⚡ Powering Pakistan with Smarter Energy Solutions 🔋 Hybrid Inverters • On-Grid Inverters • Lithium Batteries • VFDs 📦 Premium Energy Accessories • DC Cables • Solar Panels 🌍 Reliable Products for Homes, Businesses & Industries
⚡ Powering Pakistan with Smarter Energy Solutions 🔋 Hybrid Inverters • On-Grid Inverters • Lithium Batteries • VFDs 📦 Premium Energy Accessories • DC Cables • Solar Panels 🌍 Reliable Products for Homes, Businesses & Industries
Premium High-Capacity Solar DC Cable

Request Wholesale Pricing for Joca 1×6mm² Cable

Ideal for installers, dealers, and distributors—available in large quantities with competitive pricing. Contact us for quotations, availability, or bulk orders.

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