Qiancheng PV1-F Solar DC Cable is procured for photovoltaic power station engineering, suitable for DC transmission wiring construction on the photovoltaic module side. It delivers excellent UV-resistance, high-low temperature resistance, acid-alkali corrosion resistance, overload resistance, wear-resistance and anti-corrosion performance. Adaptable to various harsh photovoltaic working conditions, it ensures safe and stable system operation with long service life.
|
Number of Cores × Nominal Cross-sectional Area (mm²) |
Nominal Insulation Thickness (mm) |
Nominal Sheath Thickness (mm) |
Maximum Mean Outer Diameter (mm) |
Minimum Insulation Resistance at 20℃ (MΩ・km) |
Minimum Insulation Resistance at 90℃ (MΩ・km) |
|
1×1.5 |
0.7 |
0.8 |
5.4 |
860 |
0.86 |
|
1×2.5 |
0.7 |
0.8 |
5.9 |
690 |
0.69 |
|
1×4 |
0.7 |
0.8 |
6.6 |
580 |
0.58 |
|
1×6 |
0.7 |
0.8 |
7.4 |
500 |
0.50 |
|
1×10 |
0.7 |
0.8 |
8.8 |
420 |
0.42 |
|
1×16 |
0.7 |
0.9 |
10.1 |
340 |
0.34 |
|
1×25 |
0.9 |
1.0 |
12.5 |
340 |
0.34 |
|
1×35 |
0.9 |
1.1 |
14.0 |
290 |
0.29 |
|
1×50 |
1.0 |
1.2 |
16.3 |
270 |
0.27 |
|
1×70 |
1.1 |
1.2 |
18.7 |
250 |
0.25 |
|
1×95 |
1.1 |
1.3 |
20.8 |
220 |
0.22 |
|
1×120 |
1.2 |
1.3 |
22.8 |
210 |
0.21 |
|
1×150 |
1.4 |
1.4 |
25.5 |
210 |
0.21 |
|
1×185 |
1.6 |
1.6 |
28.5 |
200 |
0.20 |
|
1×240 |
1.7 |
1.7 |
32.1 |
200 |
0.20 |
|
2×1.5 |
0.7 |
0.9 |
7.0 |
9.1 |
860 |
|
2×2.5 |
0.7 |
0.9 |
7.9 |
10.2 |
690 |
|
2×4 |
0.7 |
1.0 |
9.1 |
11.8 |
580 |
|
2×6 |
0.7 |
1.1 |
10.3 |
13.2 |
500 |
|
2×10 |
0.7 |
1.2 |
12.2 |
15.6 |
420 |
|
2×16 |
0.7 |
1.3 |
14.5 |
18.5 |
340 |
|
3×1.5 |
0.7 |
1.0 |
7.7 |
10.0 |
860 |
|
3×2.5 |
0.7 |
1.1 |
8.7 |
11.3 |
690 |
|
3×4 |
0.7 |
1.2 |
10.1 |
13.0 |
580 |
|
3×6 |
0.7 |
1.2 |
11.1 |
14.3 |
500 |
|
3×10 |
0.7 |
1.2 |
13.0 |
16.7 |
420 |
|
3×16 |
0.7 |
1.3 |
15.4 |
19.7 |
340 |
|
4×1.5 |
0.7 |
1.1 |
8.5 |
11.0 |
860 |
|
4×2.5 |
0.7 |
1.2 |
9.8 |
12.6 |
690 |
|
4×4 |
0.7 |
1.2 |
11.0 |
14.2 |
580 |
|
4×6 |
0.7 |
1.2 |
12.3 |
15.7 |
500 |
|
4×10 |
0.7 |
1.3 |
14.5 |
18.5 |
420 |
|
4×16 |
0.7 |
1.4 |
17.3 |
22.0 |
340 |
|
5×1.5 |
0.7 |
1.2 |
9.5 |
12.2 |
860 |
|
5×2.5 |
0.7 |
1.2 |
10.7 |
13.8 |
690 |
|
5×4 |
0.7 |
1.3 |
12.3 |
15.7 |
580 |
|
5×6 |
0.7 |
1.3 |
13.6 |
17.4 |
500 |
|
5×10 |
0.7 |
1.4 |
16.1 |
20.5 |
420 |
|
5×16 |
0.7 |
1.6 |
19.4 |
24.6 |
340 |
Qiancheng PV1-F Solar DC Cable adopts tinned flexible copper conductor with resistance better than national standard and low temperature-rise under full-load condition. It has passed UV-aging test for anti-aging and crack-resistance. Raw material and test data can be verified to avoid adulteration.
Ordinary photovoltaic cables tend to crack at low temperatures. This product has passed -40℃ bending test and resists damage during construction in frigid regions. The sheath is ozone-resistant, oil-resistant and anti-corrosive, suitable for harsh environments such as saline-alkali areas and coastal salt-spray conditions with lower failure rate.
Spot goods are available for direct delivery. For large-megawatt photovoltaic projects, customized nominal cross-sectional area, flame-retardant grade and coil length can be provided. No middle-man markup, delivering cost advantages for large-volume engineering procurement.
All Qiancheng PV1-F Solar DC Cables are sampled-tested for DC voltage withstand and insulation resistance before delivery. It can resist reverse high-voltage impact of photovoltaic systems and prevent electric leakage, breakdown and fire hazards in DC circuits. It meets Class-C flame retardancy to restrain flame spread along cables.
UV-resistant for stable long-term operation within -40℃ ~ 90℃. Resists aging and cracking under long-term outdoor exposure. Halogen-free low-smoke type is optional to reduce toxic smoke during fire and guarantee safety for indoor photovoltaic applications.
Excellent cable flexibility prevents insulation layer damage caused by dragging or minor squeezing during construction, reducing rework risks and later-stage maintenance costs.
Qiancheng PV1-F Solar DC Cable is specially designed for DC-side wiring of photovoltaic power generation systems:
- Bus-bar wiring for modules of large-scale centralized ground-mounted photovoltaic power stations;
- Distributed photovoltaic power stations on rooftops of industrial & commercial buildings;
- Grid-tied household distributed photovoltaic systems;
- Photovoltaic projects under complex conditions including fishery-solar hybrid, agriculture-solar hybrid, mountain and Gobi sites.
A: The conductor is made of tinned flexible copper, providing good electrical conductivity and flexibility for continuous current-carrying operation in photovoltaic DC circuits. Its conductor construction also helps control temperature rise under normal full-load conditions.
A: The specified continuous operating temperature range is -40℃ to 90℃. The cable has also undergone low-temperature bending testing at -40℃ to evaluate its flexibility and resistance to cracking during installation in cold environments.
A: The sheath provides resistance to ozone, oil, salt spray and acid-alkali exposure. This makes the cable applicable to photovoltaic installations in coastal areas, saline-alkali environments and fishery-solar or other outdoor hybrid projects, subject to the actual site conditions.
A: Finished cables can be tested for DC voltage withstand and insulation resistance according to the applicable inspection requirements. These tests help verify insulation integrity and electrical performance before the cable is shipped.
A: The cable has a Class-C flame-retardant grade. Its construction is intended to limit flame propagation along the cable when exposed to a localized fire, supporting the fire-safety requirements of photovoltaic DC wiring.
A: The flexible construction helps the cable withstand normal routing, pulling and minor compression during installation. Proper handling and compliance with the specified bending radius are still required to avoid mechanical damage to the insulation or sheath.
A: It is mainly used for DC-side wiring in photovoltaic power generation systems, including ground-mounted power stations, commercial and industrial rooftops, residential PV systems, agriculture-solar projects and fishery-solar installations.
A: The insulation uses radiation-cross-linked polyolefin and has undergone UV-aging testing. The material construction provides resistance to ultraviolet exposure and helps maintain the cable's physical properties during prolonged outdoor service.
Address
Qiancheng Cable Co., Ltd., Hengde Industrial Park, Gucheng County, Hengshui City, Hebei Province, China
Tel
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