4mm² Photovoltaic Solar Cable
Product Description
Our 4mm² photovoltaic (PV) solar cable is a high-performance wiring solution engineered exclusively for solar power systems, built to thrive in harsh outdoor environments and ensure stable, efficient power transmission. Designed to meet global industrial standards, this cable combines premium materials, rigorous craftsmanship, and outstanding durability, making it the top choice for residential, commercial, and industrial solar installations.
Unlike ordinary wires, this PV cable delivers superior conductivity, minimal power loss, and long-lasting performance, lowering maintenance costs and boosting the efficiency of solar power systems. It is fully suitable for outdoor long-term use, standing up to extreme weather, UV radiation, and daily wear without cracking or aging.
Key Features & Advantages
Premium Tinned Copper Conductor
Built with high-purity oxygen-free tinned copper, this cable boasts exceptional electrical conductivity and extremely low resistance, cutting down energy loss during transmission. The tinned coating resists oxidation and corrosion effectively, preserving stable performance even after years of outdoor use, and extending the overall service life.
Outstanding Weather & Aging Resistance
Featuring high-grade XLPE insulation and heavy-duty weatherproof outer sheath, this PV cable provides strong protection against UV rays, ozone, extreme temperatures ranging from -40℃ to 90℃, moisture, rain, snow, and chemical corrosion. It stays flexible and intact, avoiding hardening, cracking, and performance degradation, perfect for all outdoor solar projects.
Safe & Fully Certified
Compliant with strict international standards including TUV, CE, IEC, and RoHS, this cable carries top safety certifications. It features excellent insulation, flame retardancy, halogen-free, and low-smoke properties, eliminating safety hazards and ensuring secure operation for all solar power setups.
Flexible & Easy to Install
The cable is soft and pliable, easy to bend, route, and connect, simplifying installation and saving labor time. It fits seamlessly into rooftop solar arrays, ground-mounted power stations, off-grid systems, and other confined or open installation spaces.
Long Service Life
Made with durable materials and refined production techniques, this 4mm² solar cable has a service life of over 25 years, matching the lifespan of most solar panels. It offers reliable long-term performance, reducing replacement costs and improving investment returns.
Product Specifications
Conductor Material: High-Purity Tinned Copper
Cross Section Area: 4mm²
Insulation Layer: XLPE (Cross-Linked Polyethylene)
Outer Sheath: Weather-Resistant PVC/PE
Rated Voltage: DC 1.8kV
Operating Temperature: -40℃ to +90℃
Standard Colors: Red, Black (Custom Colors Available)
Certifications: TUV, CE, IEC, RoHS
Wide Applications
This 4mm² photovoltaic cable is widely used in various solar power systems, covering every common solar installation scenario. It is ideal for residential rooftop solar panels, commercial solar power stations, ground-mounted PV plants, off-grid solar systems, solar inverter connections, combiner box wiring, and other DC power transmission parts of solar systems.
Why Choose Our PV Cables?
Factory Direct Supply: No middlemen, offering competitive wholesale prices and great cost-effectiveness
Strict Quality Inspection: Full inspection before shipment, guaranteeing stable and consistent product quality
Fast Delivery: Adequate stock for regular orders, short lead times, and timely shipping
Customization Support: Accept custom length, color, packaging, and labeling requirements
Sample Service: Provide free samples for quality testing (buyer covers shipping fee)
Professional Support: Complete after-sales service and technical guidance for global customers
Send Inquiry Now
As a professional PV cable manufacturer, we are committed to supplying high-quality, reliable solar cables to clients worldwide. Whether you need small batch orders or large-scale bulk purchases, we can meet your demands with preferential prices and reliable service.
Contact us today to get the latest quotation, detailed product catalog, and free samples! We will reply to your inquiry within 24 hours.
Contact person: Anne
whatsapp:+86-13572991120
mobile:+86-13572991120
e-mail address:cable2@sxjshsm.com
wecheat:wxid_3vxgsnyj7v5n22
Hot Tags: 4mm2 solar cable, China 4mm2 solar cable manufacturers, suppliers, factory



