4mm² Twin Core Solar Cable with 55A Current Capacity and 12.5mm Diameter for Photovoltaic Systems
Price:
Negotiation
MOQ:
100m
Delivery Time:
3-15days
Product Description
4mm² Twin Core Solar Cable Overview
Flame retardant 4mm twin core cable with double XLPE insulation designed specifically for photovoltaic power systems. Features dual wall insulation with electron beam cross-linking for superior performance in demanding environments.
Key Features & Benefits
- Electron beam cross-linked dual wall insulation
- Excellent resistance to UV, oil, greases, oxygen, and ozone
- Superior abrasion resistance and flexibility
- Halogen free, flame retardant, low toxicity
- High current carrying capacity up to 55A
- TUV approved for quality assurance
- Easy stripping performance for installation
Technical Specifications
| Conductor Size | Construction | Insulation Thickness | Sheath Thickness | Outer Diameter | Resistance Max | Current Capacity | Approx Weight |
|---|---|---|---|---|---|---|---|
| 2×1.5mm² | 30/0.25 | 0.7mm | 0.8mm | 9.5±0.2mm | 13.3 Ω/Km | 30A | 7.2 Kg/Km |
| 2×2.5mm² | 50/0.25 | 0.7mm | 0.8mm | 11±0.2mm | 7.98 Ω/Km | 41A | 9.4 Kg/Km |
| 2×4.0mm² | 56/0.3 | 0.7mm | 0.8mm | 12.5±0.2mm | 4.75 Ω/Km | 55A | 14.2 Kg/Km |
| 2×6.0mm² | 84/0.30 | 0.8mm | 0.9mm | 14.5±0.2mm | 3.39 Ω/Km | 70A | 20 Kg/Km |
| 2×10.0mm² | 142/0.30 | 0.9mm | 1.1mm | 17.6±0.2mm | 1.95 Ω/Km | 98A | 29 Kg/Km |
| 2×16.0mm² | 228/0.30 | 1.1mm | 1.1mm | 19.8±0.2mm | 1.24 Ω/Km | 132A | 43 Kg/Km |
Applications
These cables are specifically designed for connecting photovoltaic system components both inside and outside of buildings and equipment with high mechanical requirements and extreme weather conditions.
Compliance Standards
- DIN EN 50618
- Fire-resistance performance: IEC 60332-1
- Low smoke emission: EN/IEC 61034-2
- Halogen free according to EN 50525-1, Annex B
- Low corrosivity of gases according to EN 50267-2-2, IEC 60754-2
Electrical Performance
- DC resistance: ≤5.09 Ω/km at 20°C
- Insulation resistance: ≥10¹⁴ Ω·cm at 20°C
- Sheath surface resistance: ≥10⁹ Ω
- Operating voltage: AC 0.6/1kV, DC 1.8kV
- Conductor temperature: Up to 120°C (200°C short circuit)
- Ambient temperature range: -40°C to +90°C
Product Image
Frequently Asked Questions
When can I get the quotation?
Within 24 hours of receiving your inquiry. For urgent pricing, please contact us directly with complete cable specifications.
How long about the delivery?
Typically 3-4 working days after payment, depending on order quantity.
What's your payment terms?
We accept T/T (bank transfer) and L/C.
Do you accept customized orders?
Yes, we do.
Do you offer OEM & ODM?
Yes, OEM and ODM services are available.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHEJIANG PNTECH TECHNOLOGY CO., LTD
Location
No. 108, West Section of Yinxian Avenue, Haishu District, NINGBO, CHINA 315010
Contact Person
Rainbow Young