2kV Photovoltaic (PV) Wire Copper | Solar Cable Manufacturer
PV Cable
Key Features of 2kV PV Wire
Application
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For use in photovoltaic power systems
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UV/Sunlight-resistant
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Used at 1000V/2000V
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Rated 90°C
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Used on exposed or concealed wiring in wet or dry locations or direct burial
Construction
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Conductor: 12AWG through 6AWG stranded bare cooper
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Internal insulation: Flame-retardant cross-linked Polyethylene (XLPE)
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External insulation: Flame-retardant cross-linked Polyethylene (XLPE)
Options
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VW-1
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Conductor can be stranded tinned annealed copper
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Insulation color can be red, black or white *other colors available on request
Packaging
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Customized length trimming
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Shipped on nonreturnable wooden reels
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Parallel packaging available
Installation Recommendations
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Min. Bending Radius during Installation : 5xD (D is diameter of cable)
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Min. Bending Radius Fix Installed : 4xD (D is diameter of cable)
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Max. Conductor Operating Temperature : 90°C
Standards
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UL4703
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UL2256
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UL1581
Best 2kV Copper PV Wire For Solar Farms
1000V/2000V Photovoltaic (PV) Wire Copper – High Conductivity, Reliable, and Safe for Solar
High-Conductivity
The high-purity copper minimizes voltage drop and power loss (ohmic loss) over long cable runs
Robust Dual XLPE Insulation
Our 2KV PV wire features a state-of-the-art dual layer of cross-linked polyethylene (XLPE)
Standards & Certifications
2KV solar cable undergoes electrical and mechanical testing to ensure it performs flawlessly
Excellence & Quality Control
2KV solar cable undergoes electrical and mechanical testing to ensure it performs flawlessly
Compliance for the US Market
Projects in the United States, 2KV PV Wire is manufactured in compliance with UL 4703
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Q1: What is 2KV Photovoltaic (PV) Copper Wire and where is it used?
2KV photovoltaic copper wire is a specialized solar cable designed for connecting solar panels, inverters, and junction boxes in photovoltaic power systems. It ensures safe and efficient transmission of electricity in residential, commercial, and utility-scale solar installations.
Q2: Why is copper conductor preferred for PV wire compared to aluminum?
Copper photovoltaic wire offers superior electrical conductivity, lower resistance, and higher mechanical strength than aluminum. This makes 2KV copper PV wire more efficient in minimizing energy loss, enhancing durability, and ensuring long service life in demanding outdoor solar environments.
Q3: Is 2KV PV Copper Wire resistant to outdoor conditions?
Yes. High-quality PV copper wire is manufactured with cross-linked polyethylene (XLPE) or equivalent insulation, making it UV-resistant, ozone-resistant, flame-retardant, and moisture-resistant. This ensures reliable performance even in extreme weather, making it ideal for long-term photovoltaic system installations.
Q4: What international standards does 2KV photovoltaic copper wire comply with?
This type of solar cable complies with major international certifications such as UL 4703, TUV, and IEC 62930. Meeting these global standards guarantees safety, efficiency, and compatibility with modern solar PV systems.
FAQ
Q5: What is the rated voltage and temperature range of PV copper wire?
2KV PV wire is designed for continuous operation in photovoltaic systems at up to 2K volts DC. It supports a wide temperature range, typically from -40°C to +90°C (and higher short-term), ensuring stable performance in various climates.
Q6: Can 2KV PV wire be used for underground or concealed installations?
Yes. Depending on insulation type and certification, photovoltaic copper wire can be installed in conduit, direct burial applications, or rooftop systems. Always check product specifications and local electrical codes for proper installation methods.
Q7: How does PV copper wire reduce maintenance costs in solar systems?
Thanks to its excellent conductivity, thermal stability, and weather resistance, 2KV copper photovoltaic wire minimizes risks of overheating, corrosion, or premature aging. This reduces system downtime and lowers long-term maintenance expenses for solar projects.
Q8: What sizes are available for 2KV PV copper wire?
PV copper wires are available in various cross-sectional sizes, commonly from 2.5mm², 4mm², 6mm², up to 16mm², to suit different current loads and system designs. Choosing the correct size ensures efficient energy transfer and safety in photovoltaic installations.
WHY JUNDA
A Different Approach, Using a New Method of Manufacturing
Our factory
At our factory, operational excellence isn't just a slogan, it's the way we work. We're constantly striving to improve every aspect of our production process, from material selection to final assembly. By eliminating waste and focusing on efficiency, we ensure we're delivering the highest quality PV harnesses while maximizing productivity.

COLLABORATION
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