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Product Description
Applications
This extension cable is mainly used for safe and simple series or parallel connection of solar PV modules, inverters, or solar power plant systems. It is suitable for connections between modules or from modules to controllers/inverters. Ideal for residential, commercial, and large-scale solar power plants.
Product Parameters
|
item |
value |
| Insulation Material | PPO / PC |
| Rated Voltage | TUV 1500 V / UL 1500 V DC |
| Rated Current | 2.5 mm² → 35 A (14 AWG) 4.0 mm² → 40 A (12 AWG) 6.0 mm² → 45 A (10 AWG) |
| Test Voltage | 6 kV (50 Hz, 1 min) |
| Contact Material | Copper, tin-plated |
| Contact Resistance | < 0.35 mΩ |
| Protection Degree | IP68 (when mated) |
| Ambient Temperature | –40 ℃ to +120 ℃ |
| Certifications | IEC 62852 / UL 6703 / TUV / CE / UL / RoHS |
Products details
Connector Design
Features drum-type crown spring contact structure for secure and stable electrical performance.
Male/female connectors equipped with self-locking mechanism for quick and reliable installation.
Nut cover with ratchet structure ensures long-term anti-loosening performance.
Environmental Durability
Designed for harsh outdoor environments such as deserts, coastal areas, mountains, and humid climates. Resistant to UV, high temperature, salt spray, and moisture.
Designed lifetime up to 25 years, suitable for long-term solar installations.
Packaging Information
Carton Size: 48 cm × 37 cm × 22 cm
Quantity per Carton: 50 sets / carton
Gross Weight: approx. 12 kg / carton
Typical Use Cases
Extending the connection between rooftop residential or commercial solar modules.
Providing long-distance wiring connections in ground-mounted solar farms where waterproof performance is required.
Pre-terminated PV extension cables used to connect solar modules to inverters or charge controllers over extended distances, simplifying installation.
Notes & Warnings
Ensure correct male/female orientation and confirm the locking mechanism is fully engaged during installation.
For long-distance or high-current systems, verify that the chosen cable cross-section is sufficient to prevent voltage drop or overheating.
Use only TUV/UL/IEC-certified PV cables and connectors to ensure safety and long-term stability.
Packaging and Transportation
The cable is carefully packaged to protect it during transportation. Each cable is coiled, wrapped, and labeled for easy identification. We work with trusted logistics partners to ensure the safe and timely delivery of our products to customers' specified locations.
Relevant FAQ
Q1: Can the cable withstand harsh mining conditions?
A1: Yes, the cable is designed to withstand the challenging conditions encountered in mining operations, including resistance to oil, abrasion, and environmental factors, ensuring reliable performance in the mining environment.
Q2: Is the cable suitable for both underground and surface mining applications?
A2: Absolutely, it is suitable for use in both underground mines and open-pit mines, providing power transmission and communication capabilities to mobile mining machinery.
Q3: Can the cable be customized for specific mining equipment requirements?
A3: Yes, we offer customization options for voltage rating, current rating, and cable length to meet the specific needs of different mining equipment and applications.
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