600V Solar Cable Aluminum Alloy Conductor USE-2
The 600V Solar Cable Aluminum Alloy Conductor USE-2 is a reliable photovoltaic cable solution designed for solar power generation systems. It is widely used in utility-scale solar farms, commercial and industrial rooftop PV systems, off-grid power stations, and mobile energy applications.
With an aluminum alloy conductor, this USE-2 solar cable provides a lightweight and cost-effective alternative for solar DC power transmission. The insulation and outer sheath are made from low-smoke, halogen-free, flame-retardant irradiated polyolefin, helping the cable maintain stable performance in harsh outdoor environments and long-term photovoltaic installations.
Applications
- Utility-scale solar farms
- Commercial and industrial rooftop PV systems
- Off-grid solar power stations
- Mobile energy setups
- Fixed and flexible photovoltaic installations
- Outdoor solar DC power transmission systems
Structure
- Conductor: Aluminum alloy conductor
- Insulation: Low-smoke, halogen-free, flame-retardant irradiated polyolefin
- Outer Sheath: Low-smoke, halogen-free, flame-retardant irradiated polyolefin
- Sheath Color: Black / Red
Key Features
- Rated voltage: DC 1.5KV / AC 0.6/1KV
- Test voltage: 6000V
- Operating temperature: -40℃ to 125℃
- Short circuit temperature: 280℃ for 5 seconds
- Bending radius: D＜8mm 4D; D≥8mm 6D
- Service life: ≥25 years
- Lightweight aluminum alloy conductor for easier installation
- Low smoke halogen-free and flame-retardant insulation and sheath
- Lower material and installation cost compared with tinned copper solar cable
- Suitable for harsh outdoor photovoltaic environments
Standards / Certifications
- Standard: 2PfG 2642/11.17
- Certification: TUV / EN / UL / CE
Technical Parameters
| Cross Section | Insulation Thickness | Cable O.D. | Conductor Resistance at 20℃ |
|---|---|---|---|
| 6 AWG | 1.52 mm | 7.57 mm | 0.674 Ω/km |
| 4 AWG | 1.52 mm | 8.76 mm | 0.424 Ω/km |
| 2 AWG | 1.52 mm | 10.24 mm | 0.266 Ω/km |
| 1 AWG | 2.03 mm | 12.01 mm | 0.211 Ω/km |
| 1/0 AWG | 2.03 mm | 13 mm | 0.167 Ω/km |
| 2/0 AWG | 2.03 mm | 14.1 mm | 0.133 Ω/km |
| 3/0 AWG | 2.03 mm | 15.32 mm | 0.105 Ω/km |
| 4/0 AWG | 2.03 mm | 16.71 mm | 0.084 Ω/km |
| 250 kcmil | 2.41 mm | 18.59 mm | 0.071 Ω/km |
| 300 kcmil | 2.41 mm | 19.91 mm | 0.059 Ω/km |
| 350 kcmil | 2.41 mm | 21.11 mm | 0.05 Ω/km |
| 500 kcmil | 2.41 mm | 24.28 mm | 0.035 Ω/km |
| 600 kcmil | 2.79 mm | 27.58 mm | 0.029 Ω/km |
| 700 kcmil | 2.79 mm | 29.44 mm | 0.024 Ω/km |
Aluminum Solar Cable vs. Tinned Copper Solar Cable
| Feature | Aluminum Solar Cable | Tinned Copper Solar Cable |
|---|---|---|
| Electrical Conductivity | Lower, larger size may be required | Higher |
| Weight | Very light | Heavier |
| Installation Cost | Lower | Higher |
| Corrosion Resistance | Good, installation-sensitive | Excellent |
| Thermal Expansion | Higher | Lower |
| Material Cost | Low | High |
Why Choose Aluminum Alloy USE-2 Solar Cable?
This aluminum alloy USE-2 solar cable is suitable for projects that need reliable photovoltaic power transmission with better cost control. Its lightweight conductor helps reduce installation difficulty, while the LSZH flame-retardant insulation and sheath support long-term outdoor solar applications.
