Huaqi Cable was founded in 1986, registered trademark "Huaqi" brand. After years of development,Chongqing Huaqi Wire&Cable has gradually formed a modernized production system,with products covering a wide range of fields such as photovoltaic cables,medium and low-voltage cables,rubber-coated cabled,aluminium alloy cable,special cables,and cables for charging electric vehicles.
Why Choose Us
Stable Quality
Our products are manufactured or executed to very high standards, using the finest materials and manufacturing processes.
Advanced Equipment
Equipment based on the latest technological developments has higher efficiency, better performance and stronger reliability.
Quality Control
We have built a professional QC team to accurately inspect every raw material and every process of production.
After-sales Service
At the request of the demand side, we can organize and arrange online guidance on the correct installation and use of cables.
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Energy CableEnergy cables are cables used for energy storage, transfer and distribution in new energy generation systems such as solar, wind, geothermal and hydroelectric energy. It includes battery packs, energy storage inverters, AC boundary points,read more
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Solar Photovoltaic Energy CableSolar photovoltaic energy cables are a type of cable that connects solar panels to the power system, and their main function is to transmit the electrical energy generated by the solar panels. They have specially formulated insulation thatread more
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Wind Power CableWind power cable’s conductors are class 5 flexible conductors, generally tinned; and 6kV and above cable insulation using three-layer co-extrusion process, with cross-linked cable with the same voltage resistance and partial dischargeread more
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30KV Aluminum Alloy Cable30KV Aluminum Alloy Cables are designed for power distribution from 3.8/6.6KV to 19/33KV at 50Hz.They are mainly used in a variety of applications such as power supply stations, indoor conduits, outdoor, buried and underwater, and for theread more
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35KV Aluminum Alloy Cable35KV Aluminum Alloy Cables achieves the same electrical performance under the premise of about 30% to 50% lower than the price of copper-core cables, its conductor creep resistance, high flexibility, strong ductility, low rebound and otherread more
Solar cables also commonly referred to as Cathodic protection cables are a range of products designed for interconnection of photovoltaic systems.
Solar cable for Photovoltaic systems are used as the interconnect between roof mounted solar panels to the inverter unit. The inverter converts the DC voltage created by the panel to AC voltage electricity so it can be used on a domestic circuit or fed into the grid.
Solar cables are typically designed utilising highly flexible class 5 Tinned Copper conductors. These cables are generally double insulated which provides strong abrasion resistance and utilise high quality materials offering free from Halogen jackets, oil resistance and high flame retardancy.
As the operating environment for these products is generally outdoor, UV resistance and Ozone resistance is also paramount.
Solar cables are able to withstand significant temperature variations and are typically rated between -15oC – +90oC for a fixed installation with the option for this to be increased to -40oC – +120oC for the most onerous of operating environments.
Solar PV cables are specifically made for use with solar panels, so they provide benefits that other types of cables fail to provide.
Here are some of the benefits:
UV Resistance: Solar panels are installed where there’s maximum sunlight exposure. That means the cables connected with them are susceptible to UV radiation. PV cables are UV-resistant, so they stay intact even when exposed to direct sunlight for hours at end.
Weather Resistance: PV cables have to deal with weather elements too, as they are mostly installed outdoors. The materials are weatherproof so rain, snow, dust, or moisture does not harm the cables. Some of the cables are also rated for immersion in water.


Easy and Safe Installation: PV cables are an integral part of the solar modules system, so they are designed specifically to meet the needs of those systems. That makes their installation very easy. These cables also ensure safety, especially considering they may be exposed outdoors.
Fire Retardant: Solar PV cables are also fire-retardant, which means they don’t propagate fire. Fire retardant cables are not the same as fire-resistant, however, they are helpful in case there’s a fire.
High Voltage Rating for Single Conductor: Solar PV cables are one of the very few single conductor cables that are rated for 600V or higher. Also, they can be buried directly (those for underground wiring) without a shield.
Technical Specifications of Solar Cable
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Cable Standard |
EN 50618 |
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Conductor Identification |
Black or black with red stripe |
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Size Range |
1.5mm² to 300mm² |
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Application |
Often used for solar panel applications in high temperatures and as wiring in photovoltaic (PV) systems. |
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Standard Packaging |
In spools of 500 meters |
Common specifications of solar photovoltaic cables
Conductor Size (AWG/mm²)
The American Wire Gauge (AWG) or square millimeter (mm²) measurement indicates the cross-sectional area of the conductor, affecting the current-carrying capacity and resistance. Common sizes include 2.5mm², 4mm², 6mm², 10mm², and 16mm².
Voltage Rating
Solar PV cables are typically rated for voltages up to 600/1000V AC or 1000/1500V DC. This ensures they can safely handle the high voltages generated by solar panels and inverters.
Temperature Range
PV cables must withstand a wide range of temperatures. Common temperature ratings are from -40°C to +90°C, with some high-quality cables rated up to +120°C for maximum operating conditions.
Insulation and Jacket Material
The insulation is usually made of cross-linked polyethylene (XLPE) or ethylene propylene rubber (EPR) for high thermal and chemical resistance.
The outer jacket is often made from polyvinyl chloride (PVC), low smoke zero halogen (LSZH), or thermoplastic elastomers (TPE) to provide protection against UV radiation, moisture, and mechanical damage.
UV Resistance
Solar PV cables must be UV resistant to prevent degradation from prolonged exposure to sunlight. This ensures longevity and reliable performance in outdoor installations.
Flame Retardancy
To enhance safety, PV cables are often flame-retardant, meaning they resist catching fire and prevent the spread of flames in the event of a fire.
Compliance Standards
PV cables should comply with international standards such as IEC 62930, EN 50618, or UL 4703. These standards ensure the cables meet specific safety, performance, and durability criteria.
Resistance to Environmental Factors
Solar PV cables must be resistant to various environmental factors, including ozone, oils, chemicals, and abrasion. This ensures they can withstand harsh outdoor conditions over their operational lifespan.
These specifications ensure that solar PV cables are suitable for the demanding conditions of solar energy systems, providing reliable performance and safety over many years.
Packing and Shipping
Solar PV Cable Packaging And Shipping
The Solar PV Cable Is Packaged In Polyethylene To Protect The Cable From Moisture, Dust, And Other Contaminants. The Polyethylene Film Should Be Sealed To Prevent Any Leakage. The Cables Are Then Placed In Cardboard Boxes And Sealed With Tape. The Boxes Are Then Placed On A Pallet And Wrapped In Plastic Wrap For Shipping.
The Pallet Is Then Secured To A Truck Or Freight Container For Shipping. The Driver Should Ensure That The Pallet Is Properly Secured And That The Solar PV Cable Is Not Damaged During Transport.
Certificate




FAQ
As one of the leading clean energy cables suppliers in China, we warmly welcome you to buy bulk cheap clean energy cables in stock here from our factory. All cables are with high quality and competitive price. Contact us for more details.
Solar Photovoltaic Energy Cable, Wind Power Cable, Energy Cable-
PVC Sheathed Copper Shield CablePVC sheathed copper shield cable have excellent thermo-mechanical properties, excellent electrical properties andread more
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PVC Sheathed Tinned Steel Strip Armoured CableXLPE Insulated PVC Sheathed Copper Shield Cable is a kind of power cable, its insulation material is cross-linkedread more
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PVC Sheathed Flame Retardant Tape CableXLPE Insulated PVC Sheathed Tinned Steel Strip Armoured Cables are solid assemblies of different material conductors inread more
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XLPE Insulated PVC Sheathed CableXLPE Insulated PVC Sheathed Flame Retardant Tape Cable is suitable for AC rated voltage 0.6/1kv and the followingread more
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Single Core XLPE CableFor laying indoors and outdoors. Able to bear certain traction during installation, but not external mechanical forces.read more
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XLPE Insulated Power CableXLPE insulated power cables have excellent weather resistance, can withstand high and low temperatures, can withstandread more
