⚡ Basic Information
Sheath Material
Crosslinking
Wire Core Material
Tinned Wire
Fireproof Class
Flame Retardant, LSZH
📦 Product Description
Our solar photovoltaic cables are specially designed for the DC side interconnection between photovoltaic modules and system components. Manufactured using high-conductivity tinned copper conductors and cross-linked polymer insulation/sheathed materials (XLPE/LSZH), these cables provide outstanding electrical, thermal, and environmental performance.
Engineered for Excellence:
- Complying with international standards 2 PfG 1169/08.2007, EN 50618:2014, and NB/T 42073-2016.
- Engineered for long-term outdoor operation with conductor temperatures up to 120°C.
- Withstand extreme heat and high UV radiation, typical of harsh climatic conditions.
- Resistant to salt mist, sand abrasion, and ammonia.
🛠️ Key Configurations
- Conductor: Tinned copper (stranded)
- Insulation: Cross-linked polymer (XLPE or equivalent)
- Sheathing: Halogen-free, flame-retardant, weather-resistant LSZH
- Rated Voltage: DC 1.5kV / AC 0.6/1kV
- Temperature Range: −40°C to +90°C; conductor up to 120°C
📊 Technical Specifications (EN 50618:2014)
| Model |
Spec (mm²) |
Max Wire ø |
DC Resistivity (20°C) |
Insulation Thickness |
Outer ø |
Weight (kg/km) |
| H1Z2Z2-K | 1*4 | 0.31 | 5.090 | 0.7 | 5.5 | 66.5 |
| H1Z2Z2-K | 1*6 | 0.31 | 3.390 | 0.7 | 6.2 | 90.4 |
| H1Z2Z2-K | 1*10 | 0.41 | 1.950 | 0.7 | 7.2 | 136.8 |
| H1Z2Z2-K | 1*16 | 0.41 | 1.240 | 0.7 | 8.5 | 202.8 |
🏭 Production & Capabilities
Our group operates a complete industrial chain in the power transmission and distribution sector, specializing in LV/MV/HV power cables, electrical transformers, and switchgear cabinets. With over 45 years of industry experience, all products are manufactured in accordance with international standards and certified by ISO and TÜV.
🌍 Global Standards & Logistics
❓ Frequently Asked Questions
Q1: What is the lead time for orders?
A: Standard products typically require 15 days, while customized units or large project orders require 30–45 days.
Q2: Are your solar cables resistant to harsh environments?
A: Yes, our H1Z2Z2-K cables are specifically engineered to withstand extreme heat, salt mist, sand abrasion, and high UV radiation.
Q3: Do you provide technical customization?
A: We offer custom-engineered cables designed to meet the specific requirements of your projects, including specific insulation needs and installation environments.
Q4: Which international standards do your products follow?
A: Our products are fully compliant with EN 50618, IEC 62930, 2 PfG 1169, and are TÜV certified.
Q5: What other electrical products do you supply for export?
A: In addition to solar cables, we provide power transformers and LV/MV switchgear cabinets.
Q6: What is the expected lifespan of these PV cables?
A: When installed correctly, our cables are designed for a service life of up to 25 years in outdoor environments.