For procurement of photovoltaic new-energy engineering projects, Qiancheng H1Z2Z2-K Photovoltaic Solar Cable is compatible with various domestic and overseas photovoltaic DC transmission wiring projects.
Qiancheng H1Z2Z2-K Photovoltaic Solar Cable adopts Class 5 tinned copper conductors with double-layer cross-linked polyolefin. It is suitable for 1.5 kV photovoltaic DC working conditions. Halogen-free, flame-retardant and fire-resistant. Complete traceable CNAS test documents are available to guarantee procurement quality.
|
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 H1Z2Z2-K Photovoltaic Solar Cable uses a high-purity tinned copper conductor for good electrical conductivity and controlled temperature rise under normal full-load operation. The cable features a radiation-cross-linked, halogen-free flame-retardant construction with Class-C flame-retardant performance, making the material construction suitable for photovoltaic cable applications where flame behavior and low-smoke characteristics are considered.
The specified operating temperature range is -40℃ to 90℃. The cable construction is intended for outdoor photovoltaic installations exposed to sunlight, temperature changes and other common environmental conditions. UV-aging and salt-spray tests can be used to evaluate its resistance to weathering and corrosion, while the stated service life of more than 25 years applies under normal operating conditions.
The flexible conductor structure allows easier routing, bending and stripping during installation. The cable can be used with compatible photovoltaic connectors, supporting routine field connection work. Product identification and batch traceability can be provided, with relevant test records available for product inspection and re-verification according to project requirements.
The ambient temperature for laying shall not be lower than -15℃. Do not pull or bend Qiancheng H1Z2Z2-K Photovoltaic Solar Cable forcibly under low-temperature conditions. The minimum bending radius during construction shall be 4 times the cable outer diameter. Avoid sheath extrusion and scratching.
Suitable for outdoor overhead installation, cable-tray routing, conduit installation and light-buried laying. Applicable for ground-mounted photovoltaic power stations, rooftop distributed PV systems, fishery-solar complementary power stations and other scenarios. Keep away from high-heat sources and heavily corrosive areas to extend cable service life.
Cable joints shall be properly sealed for waterproofing and insulation. Install waterproof junction boxes for exposed outdoor joints to avoid electric leakage and short-circuit failures caused by rainwater ingress. Do not route high-voltage cables inside the same conduit to prevent electromagnetic interference.
A: The cable is rated for 1.5 kV photovoltaic DC applications and uses a high-purity tinned copper conductor, providing good electrical conductivity and controlled temperature rise during normal full-load operation.
A: The specified operating temperature range is -40℃ to 90℃. Under normal operating conditions, the product is intended for a service life of more than 25 years, with UV-aging and salt-spray corrosion performance considered during product evaluation.
A: The cable uses a radiation-cross-linked, halogen-free flame-retardant construction with Class-C flame-retardant performance. Its halogen-free construction is intended to reduce harmful emissions during combustion and meet the fire-safety requirements of applicable photovoltaic installations.
A: The minimum laying bending radius should not be less than 4 times the cable outer diameter. The recommended laying ambient temperature should not be below -15℃. Forced pulling or bending at low temperatures should be avoided to reduce the risk of sheath damage.
A: Common installation methods include outdoor overhead routing, cable trays, conduits and light-buried installation. Direct exposure to high-temperature heat sources and strongly corrosive environments should be avoided unless the selected construction has been verified for those conditions.
A: Cable joints require appropriate waterproofing and insulation treatment. For exposed outdoor connections, waterproof junction boxes or compatible connection systems should be used to limit rainwater penetration and reduce the risk of leakage or short circuits.
A: It should not be installed in the same protective conduit as high-voltage cables. Separate routing helps maintain appropriate electrical separation and reduces the potential for interference or other installation-related problems in photovoltaic DC circuits.
A: The flexible conductor construction makes the cable easier to route and handle during installation, while its stripping characteristics support connection work. Compatibility with commonly used photovoltaic connectors can also simplify on-site wiring.
Address
Qiancheng Cable Co., Ltd., Hengde Industrial Park, Gucheng County, Hengshui City, Hebei Province, China
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