Solar DC Single Core Copper Cable 4MM2/6MM2/10MM2
| Application | Internal wiring for solar panel and photovoltaic system |
| Approval | IEC62930/EN50618 |
| Rating voltage | DC1500V |
| Test voltage | AC 6.5KV,50Hz 5min |
| Working temperature | -40~90℃ |
| Max Conduct temperature | 120℃ |
| Short circuit temperature | 250℃ 5S |
| Bending radius | 6×D |
| Life Period | ≥25 years |
| Cross Section(mm2) | Construction(No./mm±0.01) | DIA. (mm) | InsulationThickness(mm) | JacketThickness(mm) | Cable OD.(mm±0.2) |
| 1×2.5 | 34/0.285 | 2.04 | 0.7 | 0.8 | 5.2 |
| 1×4 | 56/0.285 | 2.60 | 0.7 | 0.8 | 5.8 |
| 1×6 | 84/0.285 | 3.20 | 0.7 | 0.8 | 6.5 |
| 1×10 | 7/1.35 | 3.80 | 0.8 | 0.8 | 7.3 |
| 1×16 | 7/1.7 | 4.80 | 0.9 | 0.9 | 8.7 |
| 1×25 | 7/2.14 | 6.00 | 1.0 | 1.0 | 10.5 |
| 1×35 | 7/2.49 | 7.00 | 1.1 | 1.1 | 11.8 |
|
Package REF
|
Without Spool
|
With Spool
|
||
| MPQ (m) (4mm2) | 250m | 1000m | 3000m | 6000m |
| One Pallet (4mm2) | 14,400m | 30,000m | 18,000m | 12,000m |
| 20GP Container | 300,000m for 4mm2 | |||
| 200,000m for 6mm2 | ||||
| Cross Section
(mm²) |
Conductor Max. Resistance
@20℃ (Ω/km) |
Insulation Min. Resistance
@20℃ (MΩ · km) |
Insulation Min. Resistance
@ 90℃ (MΩ · km) |
|
| 1×2.5 | 8.21 | 862 | 0.862 | |
| 1×4 | 5.09 | 709 | 0.709 | |
| 1×6 | 3.39 | 610 | 0.610 | |
| 1×10 | 1.95 | 489 | 0.489 | |
| 1×16 | 1.24 | 395 | 0.395 | |
| 1×25 | 0.795 | 393 | 0.393 | |
| 1×35 | 0.565 | 335 | 0.335 | |
| Insulation resistance @20℃ | ≥ 709 MΩ · Km |
| Insulation resistance @90℃ | ≥ 0.709 MΩ · Km |
| Surface resistance of sheath | ≥109Ω |
| Voltage test of finished cable | AC 6.5KV 5min, No break |
| DC Voltage test of insulation | 900V, 240h(85℃, 3%Nacl) No break |
| Tensile strength of insulation | ≥10.3Mpa |
| Tensile strength of sheath | ≥10.3Mpa |
| elongation of sheath | ≥125% |
| Shrinkage resistant | ≤2% |
| Acid and alkali resistant | EN60811-404 |
| Ozone resistant | EN60811-403/EN50396-8.1.3 |
| UV resistant | EN 50289-4-17 |
| Dynamic penetrate force | EN 50618-Annex D |
| ( -40℃,16h) Winding at low temperature | EN 60811-504 |
| ( -40℃, 16h) Impact at low temperature | EN 60811-506 |
| Fire performance | IEC60332-1-2 & UL VW-1 |
| Cland Br Content | EN 50618 |
| Thermal endurance Test | EN60216-1,EN60216-2, TI120 |
Solar DC single core copper cable is a cable specially designed for DC solar power generation system. Made of high-quality copper, this cable is ideal for efficiently transmitting power over long distances. It's perfect for connecting solar panels, inverters, and other components in a solar power system.
4MM2, 6MM2, and 10MM2 specifications are the most commonly used specifications for solar DC single-core copper cables. The size of the cable required depends on the power output of the solar panel and the distance required to connect to other components. The 4MM2 size is suitable for small and medium solar systems, while the 6MM2 and 10MM2 sizes are more suitable for large solar power systems.
The advantage of using copper cables for solar systems is that copper is a highly conductive material that conducts electricity very well. Copper also has excellent corrosion resistance, making it ideal for outdoor use where it may be exposed to harsh weather conditions.
The solar DC single-core copper cable is resistant to sunlight, flame retardant, and safe to use in outdoor environments. The insulation of the cables is also made of special materials that are UV resistant, ensuring their longevity and reliability.
When selecting a solar DC single-core copper cable, it is essential to choose a cable that complies with applicable national standards and has the required certifications. This ensures that the use of cables in solar power generation systems is safe and reliable.
To sum up, solar DC single core copper cables are an important part of any solar power generation system. Made of high-quality copper to ensure maximum conductivity, the cable is sun-resistant and flame-resistant for safe use in outdoor environments. Provide 4MM2, 6MM2, 10MM2 three sizes to adapt to various sizes and power output capabilities of solar power generation systems.
