Wholesale Solar DC Single Core Copper Cable 4MM2/6MM2/10MM2 factory and suppliers | Ocean Solar

Solar DC Single Core Copper Cable 4MM2/6MM2/10MM2

Short Description:

System Voltage: IEC 1500V & UL 1500V
Cable: 2.5~35 mm2
Conduct Material: Copper Tin Plated
Insulating Material: XLPE
Color: Black, Red, Blue
TUV&UL Qualified and Certified


Product Detail

Product Tags

Specification

 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

Structure

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 Data

 

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

Electrical Data

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

Properties

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

product feature

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.


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