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Bare Copper Cable
Conductor : Solid or stranded, soft drawn, medium hard or hard drawn copper conductor ：
Temperature range ：
75 °C
Standard：
PNS 1207 & ASTM B1/B2/B3/B8
Description
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Conductor
Solid or stranded, soft drawn, medium hard or hard drawn copper conductor
Temperature Rating
75 °C
bare copper wire
Bare copper wire is an uninsulated bare conductor made of high-purity copper. It is made of single or multiple strands of fine copper wire twisted together, exhibiting excellent electrical conductivity and ductility.
bare copper cable
Bare copper wire is widely used in various power and electronic installation projects as an overhead transmission line, grounding wire, jumper wire, terminal block, and for other conductive applications. It possesses natural corrosion resistance and good mechanical properties.
Conductors：Solid or stranded, soft drawn, medium hard or hard drawn copper conductor
Standards ：PNS 1207 & ASTM B1/B2/B3/B8
Temperature range ：75℃
Advantages of bare copper wire
Bare copper wire uses high-purity copper conductors, possessing extremely low resistivity, high conductivity, and excellent thermal conductivity, thus effectively transmitting current and reducing energy loss. The multi-strand stranded structure enhances flexibility and fatigue resistance, facilitating installation and bending.
| SIZE OF CONDUCTOR | No.& Nominal Diameter of Wire | Nominal Overall Diameter | Nominal Weight | |
| MM | Approximate AWG | MM | MM | KG/KM |
| Solid | ||||
| 1.6mm | 14 | 1.6 | 17.88 | |
| 2.0mm | 12 | 2 | 27.93 | |
| 2.6mm | 10 | 2.6 | 47.2 | |
| 3.2mm | 8 | 3.2 | 71.49 | |
| Stranded | ||||
| 2.0mm2 | 46217 | 7x0.60mm | 1.8 | 17.8 |
| 3.5mm2 | 46363 | 7x0.80mm | 2.4 | 31.66 |
| 5.5mm2 | 46302 | 7x1.0mm | 3 | 49.46 |
| 8.0mm2 | 46241 | 7x1.20mm | 3.6 | 71.19 |
| 14mm2 | 46180 | 7x1.60mm | 4.8 | 126.7 |
| 22mm2 | 46119 | 7x2.0mm | 6 | 197.9 |
| 30mm2 | 46060 | 7x2.30mm | 6.9 | 261.7 |
| 38mm2 | 46041 | 19x1.60mm | 8 | 343.7 |
| 50mm2 | 1/0-19 | 19x1.80mm | 9 | 435.1 |
| 60mm2 | 2/0-19 | 19x2.0mm | 10 | 537 |
| 80mm2 | 3/0-19 | 19x2.30mm | 11.5 | 710.3 |
| 100mm2 | 4/0-19 | 19x2.60mm | 13 | 907.6 |
| 125mm2 | 250MCM | 37x2.10mm | 14.7 | 1158 |
| 150mm2 | 300MCM | 37x2.30mm | 16.1 | 1390 |
| 200mm2 | 400MCM | 37x2.60mm | 18.2 | 1776 |
| 500MCM | 37x2.95mm | 20.65 | 2300 | |
| 250mm2 | 500MCM | 61x2.30mm | 20.7 | 2300 |
| 325mm2 | 650MCM | 61x2.60mm | 23.4 | 2937 |
| 750MCM | 61x2.82mm | 25.3 | 3450 | |
| 400mm2 | 800MCM | 61x2.90mm | 26.1 | 3654 |
| 500mm2 | 1000MCM | 61x3.20mm | 28.8 | 4448 |
Certification
Bare copper wire complies with PNS 1207 and ASTM B1, B2, B3, and B8 standards. Its conductor purity, structural dimensions, and electrical properties meet the requirements for power and grounding applications.
Flexibility
Heat Resistance
Corrosion Resistance
PNS 1207 & ASTM B1/B2/B3/B8
APPLICATIONS
Bare Copper Wire is usually used in various scenarios such as power transmission and distribution systems, grounding systems, overhead lines, and internal connections of electronic equipment. It can be used as an overhead transmission conductor, electrical equipment jumper, grounding wire, equipment wiring, and electrical construction connection wire.
Building Grounding System
Bare copper cable is one of the most commonly used conductors in building grounding systems, used to connect grounding electrodes, grounding grids, and protective grounding terminals in power distribution systems. In the event of leakage or fault current, bare copper wire can quickly and with low impedance conduct current to the earth, improving the overall electrical safety of the building.
Substation Station
In low-voltage or medium-voltage overhead lines, bare copper wire is used as a conductor. It has good conductivity and weather resistance, making it suitable for short-distance power transmission or power distribution in special areas. It is often used in factory areas, power station auxiliary lines, and temporary power supply systems.
Substation Station
In substations and distribution stations, bare copper cable is used to construct underground grounding grids, connecting equipment casings, metal structures, and grounding electrodes to form an equipotential system, ensuring the safety of operating personnel and critical equipment.
Industrial Plant
In factories and industrial facilities, bare copper cables are used for protective grounding of large motors, control cabinets, and metal pipes to prevent equipment casings from becoming live due to insulation failures, ensuring operator safety.
Customer Photos
Exporting to 80+ countries and regions, we bring proven global export experience and trusted wires & cables to customers worldwide.
plant equipment
Geritel Wire is a professional Philippine cable manufacturer. We strictly adhere to quality management processes throughout the production process, with clear standards for every step, from conductor selection and insulation extrusion to finished product testing. Whether it's THHN, THW, TF, or Royal Cord products, all undergo systematic testing.
Packaging Information
Standard packaging for pure copper cables includes three methods: coiling, small wooden reels, and large wooden reels. Customized packaging is also available.
Coiled
Wooden Reel
Large Wooden Reel
Global Certification
Geritel Wire Manufacturer holds 50+ international certifications, including UL, cUL, SAA, TUV, CE, VDE, ISO, and others. Our cables meet the highest global quality and safety standards.
VDE
UL
SAA
TUV
ISO
What are people saying about us
Our customers have consistently shared positive feedback about our cables and services. Here’s what they say about US:
Juan Dela Cruz - Philippine
We’ve been sourcing THHN cables from this factory for two years now. Every batch of cables has a smooth, uniform outer sheath, free of defects. There have been almost zero returns during on-site acceptance, demonstrating extremely consistent quality.
Angelo Reyes - Philippine
When collaborating with the factory to customize solar photovoltaic lines, their technical team provided detailed answers to our specification questions and offered sample testing plans. The cables fully comply with IEC standards.
Miguel Flores- Philippine
From quotation to delivery, the factory’s entire process is very transparent, especially regarding the cable certification documents, which provided complete documentation, making our review and acceptance process very smooth.
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Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China
