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Photovoltaic Cable

Photovoltaic cable features oxygen-free copper core for optimal electrical conductivity and low resistance, meeting national standards. It offers low eccentricity for homogeneous insulation to prevent breakdown. Available in single-core and multi-core configurations, with tinned copper wire conductors. The radiation halogen-free, low-smoke thermosetting sheath comes in red or black.

    product detail

    Product Features 

    • The Photovoltaic cable is designed for high-performance applications, ensuring reliable and efficient energy transfer. With an international standard length tolerance of ±1%, it provides consistent and dependable functionality. The low resistance of the cable complies with national standards, ensuring minimal energy loss during transmission. This makes it ideal for photovoltaic systems where high efficiency is crucial.
    • The cable is constructed with an oxygen-free copper core, which guarantees excellent electrical conductivity and ensures that power flows efficiently with minimal interference. This feature is particularly important in solar power systems where optimal energy transfer is needed to maximize system performance.
    • The cable is engineered with low eccentricity, meaning the insulation is uniformly applied across the core. This ensures that there are no weak points in the cable, reducing the likelihood of breakdowns and ensuring long-term durability. The cable's insulation is designed to protect the conductor and prevent any potential damage caused by external factors.
    • Available in both single-core and multi-core versions, the cable can be customized to suit a range of photovoltaic system needs. The conductors are made from tinned copper wire, which adds an extra layer of protection against corrosion and enhances the overall longevity of the cable.
    • For safety and environmental considerations, the cable is encased in a radiation halogen-free, low-smoke thermosetting material sheath. This sheath not only ensures that the cable can withstand high temperatures but also significantly reduces the emission of harmful gases in the event of a fire. The sheath is available in both red and black colors, allowing for easy identification and ensuring flexibility for different installation environments.

    Technical Parameters

    Sectional Area (mm²)

    Insulation Thickness (mm)

    Sheath Thickness (mm)

    Calculated Outer Diameter (mm)

    Calculated Weight (kg/km)

    Maximum Conductor Resistance at 20℃ (Ω/km)

    Minimum Insulation

    Resistance at 20℃ (Ω/km) 

    Minimum Insulation Resistance at 90℃ (Ω/km)

    1x1.5

    0.7

    0.8

    4.7

    35

    13.7

    860

    0.86

    1x2.5

    0.7

    0.8

    5

    45

    8.21

    690

    0.69

    1x4.0

    0.7

    0.8

    5.7

    65

    5.09

    580

    0.58

    1x6.0

    0.7

    0.8

    6.9

    90

    3.39

    500

    0.50

    1x10

    0.7

    0.8

    7.8

    140

    1.95

    420

    0.42

    1x16

    0.7

    0.9

    9.8

    200

    1.24

    340

    0.34

    1x25

    0.9

    1.0

    11.4

    305

    0.795

    340

    0.34

    1x35

    0.9

    1.1

    13.1

    420

    0.565

    290

    0.29

    1x50

    1.0

    1.2

    15.4

    580

    0.393

    270

    0.27

    1x70

    1.1

    1.2

    17.4

    800

    0.277

    250

    0.25

    1x95

    1.1

    1.3

    21.8

    1000

    0.210

    210

    0.21

    1x120

    1.2

    1.3

    21.8

    1300

    0.164

    210

    0.21

    1x150

    1.4

    1.4

    23.1

    1600

    0.132

    210

    0.21

    1x185

    1.6

    1.6

    27.4

    2000

    0.108

    200

    0.20

    1x240

    1.7

    1.7

    30.3

    2600

    0.0817

    200

    0.20

    2x1.5

    0.7

    0.9

    8

    70

    13.7

    860

    0.86

    2x2.5

    0.7

    0.9

    8.6

    95

    8.21

    690

    0.69

    2x4.0

    0.7

    1.0

    10.2

    135

    5.09

    580

    0.58

    2x6.0

    0.7

    1.1

    12.8

    200

    3.39

    500

    0.50

    2x10

    0.7

    1.2

    14.8

    300

    19.5

    420

    0.42

    2x16

    0.7

    1.3

    18.3

    440

    1.24

    340

    0.34

    3x1.5

    0.7

    1.0

    8.7

    100

    13.7

    860

    0.86

    3x2.5

    0.7

    1.1

    9.5

    135

    8.21

    690

    0.69

    3x4.0

    0.7

    1.2

    11.2

    200

    5.09

    580

    0.58

    3x6.0

    0.7

    1.2

    13.5

    280

    3.39

    500

    0.50

    3x10

    0.7

    1.2

    15.8

    425

    1.95

    420

    0.42

    3x16

    0.7

    1.3

    19.8

    615

    1.24

    340

    0.34

    4x1.5

    0.7

    1.1

    9.7

    130

    13.7

    860

    0.86

    4x2.5

    0.7

    1.2

    10.6

    180

    8.21

    690

    0.69

    4x4.0

    0.7

    1.2

    12.3

    250

    5.09

    580

    0.58

    4x6.0

    0.7

    1.2

    15.2

    350

    3.39

    500

    0.50

    4x10

    0.7

    1.3

    17.6

    550

    1.95

    420

    0.42

    4x16

    0.7

    1.4

    22.1

    800

    1.24

    340

    0.34