ECHU PV solar cables excel in outdoor environments. Their robust construction ensures reliable operation even under harsh sunlight and extreme temperatures as low as -40°C. Certified by TUV (H1Z2Z2-K) and CQC (PV-YJYJ), these solar photovoltaic cables meet stringent safety standards, including IEC60332-1-2 for flame retardancy. Committed to sustainability, these solar PV cables are crafted from low-smoke, halogen-free materials, minimizing environmental impact.
Whether powering homes, businesses, or industrial facilities, PV solar cables are the key to a greener future. Their durability, safety, and eco-friendly credentials make them the preferred choice for solar energy applications.
A PV (photovoltaic) solar cable is a type of cable specifically designed for solar power systems. It plays a crucial role in transmitting DC (direct current) power between solar power devices and other equipment. Compared to regular cables, PV solar cables have the following distinctions:
PV solar cables use special insulation materials to withstand high temperatures, UV radiation, and other harsh environmental conditions. These insulation materials provide better protection and help maintain solar power generation efficiency.
To transmit large amounts of DC power, high-quality copper or aluminum conductors are chosen to reduce line loss and increase efficiency.
For easier installation and maintenance, PV solar cables typically use different colors for identification, such as red or black to indicate positive and negative poles.
Since PV solar cables are used outdoors and exposed to natural elements, they must withstand extreme weather conditions like heat, cold, and rain. Therefore, the design and engineering of PV solar cables take these factors into account, optimizing insulation design and material selection.
| Conductor | Insulation | Jacket | MAX.COND Resistance (Ω/km, 20℃ , DC) | |||
| Cross-sectional area of conductor mm^2 | Nom.Dia. (mm) | Nom.Thick. (mm) | Nom.Dia. (mm) | Nom.Thick. (mm) | Nom.Dia. | |
| 1.5 | 1.6 | 0.7 | 3.0 | 0.8 | 4.7 | 13.7 |
| 2.5 | 2.1 | 0.7 | 3.5 | 0.8 | 5.2 | 8.21 |
| 4 | 2.6 | 0.7 | 4.0 | 0.8 | 5.8 | 5.09 |
| 6 | 3.2 | 0.7 | 4.6 | 0.8 | 6.5 | 3.39 |
| 10 | 4.7 | 0.7 | 6.2 | 0.8 | 8.1 | 1.95 |
| 16 | 5.8 | 0.7 | 7.3 | 0.9 | 9.3 | 1.24 |
| 25 | 7.3 | 0.9 | 9.1 | 1.0 | 11.2 | 0.795 |
| 35 | 8.7 | 0.9 | 10.5 | 1.1 | 13.0 | 0.565 |
| 1x1.5 | 1.6 | 0.7 | 3.0 | 0.8 | 4.6 | 13.7 |
| 1x2.5 | 2.0 | 0.7 | 3.4 | 0.8 | 5.0 | 8.21 |
| 1x4 | 2.6 | 0.7 | 4.0 | 0.8 | 5.6 | 5.09 |
| 1x6 | 3.2 | 0.7 | 4.6 | 0.8 | 6.2 | 3.39 |
| 1x10 | 4.1 | 0.7 | 5.5 | 0.8 | 7.1 | 1.95 |
| 1x16 | 5.2 | 0.7 | 6.6 | 0.9 | 8.4 | 1.24 |
| 1x25 | 6.5 | 0.9 | 8.3 | 1.0 | 10.3 | 0.795 |
| 1x35 | 7.7 | 0.9 | 9.5 | 1.1 | 11.7 | 0.565 |
| 1x50 | 9.0 | 1.0 | 11.0 | 1.2 | 13.4 | 0.393 |
| 1x70 | 10.8 | 1.1 | 13.0 | 1.2 | 15.4 | 0.277 |
| 1x95 | 12.6 | 1.1 | 14.8 | 1.3 | 17.4 | 0.21 |
| 1x120 | 14.2 | 1.2 | 16.6 | 1.3 | 19.2 | 0.164 |
| 1x150 | 15.8 | 1.4 | 18.6 | 1.4 | 21.4 | 0.132 |
| 1x185 | 17.4 | 1.6 | 20.6 | 1.6 | 23.8 | 0.108 |
| 1x240 | 20.4 | 1.7 | 23.8 | 1.7 | 27.2 | 0.0817 |
| 2x1.5 | 1.6 | 0.7 | 3.0 | 0.9 | 7.8 | 13.7 |
| 2x2.5 | 2.0 | 0.7 | 3.4 | 0.9 | 8.7 | 8.21 |
| 2x4 | 2.6 | 0.7 | 4.0 | 1 | 10.0 | 5.09 |
| 2x6 | 3.2 | 0.7 | 4.6 | 1.1 | 11.3 | 3.39 |
| 2x10 | 4.1 | 0.7 | 5.5 | 1.2 | 13.3 | 1.95 |
| 2x16 | 5.2 | 0.7 | 6.6 | 1.3 | 15.8 | 1.24 |
| 3x1.5 | 1.6 | 0.7 | 3.0 | 1 | 8.4 | 13.7 |
| 3x2.5 | 2.0 | 0.7 | 3.4 | 1.1 | 9.6 | 8.21 |
| 3x4 | 2.6 | 0.7 | 4.0 | 1.2 | 11.0 | 5.09 |
| 3x6 | 3.2 | 0.7 | 4.6 | 1.2 | 12.2 | 3.39 |
| 3x10 | 4.1 | 0.7 | 5.5 | 1.2 | 14.2 | 1.95 |
| 3x16 | 5.2 | 0.7 | 6.6 | 1.3 | 16.9 | 1.24 |
| 4x1.5 | 1.6 | 0.7 | 3.0 | 1.1 | 9.4 | 13.7 |
| 4x2.5 | 2.0 | 0.7 | 3.4 | 1.2 | 10.7 | 8.21 |
| 4x4 | 2.6 | 0.7 | 4.0 | 1.2 | 12.0 | 5.09 |
| 4x6 | 3.2 | 0.7 | 4.6 | 1.2 | 13.4 | 3.39 |
| 4x10 | 4.1 | 0.7 | 5.5 | 1.3 | 15.8 | 1.95 |
| 4x16 | 5.2 | 0.7 | 6.6 | 1.4 | 18.8 | 1.24 |
| 5x1.5 | 1.6 | 0.7 | 3.0 | 1.2 | 10.4 | 13.7 |
| 5x2.5 | 2.0 | 0.7 | 3.4 | 1.2 | 11.7 | 8.21 |
| 5x4 | 2.6 | 0.7 | 4.0 | 1.3 | 13.4 | 5.09 |
| 5x6 | 3.2 | 0.7 | 4.6 | 1.3 | 14.9 | 3.39 |
| 5x10 | 4.1 | 0.7 | 5.5 | 1.4 | 17.6 | 1.95 |
| 5x16 | 5.2 | 0.7 | 6.6 | 1.6 | 21.1 | 1.24 |
PV solar cables are suitable for various harsh environments such as factories, plateaus, deserts, and coastal areas. They can be installed overhead, buried underground, or laid through pipes. They can also be laid vertically and horizontally. These cables are suitable for cable trenches with large bends as well as electrical installations with small bending radii. They can be used for both fixed installations and mobile applications.
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