| Customization: | Available |
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| Insulation Level: | C, R, N, H, F, B, E, A, Y |
| Certification: | ISO9001, RoHS, VDE |
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Copper clad aluminum wire is a layer of copper skin on the outside of the aluminum core, and it is not an insulated wire, it belongs to the bare wire category. The enameled aluminum wire is an insulating paint film coated on the outside of the aluminum core. It is an insulated wire and belongs to the enameled wire category.
Copper and aluminum in copper-clad aluminum wire are two metals with different electrode potentials. When copper and aluminum are exposed to the atmosphere on their end faces, if the humidity in the atmosphere is high, the end faces will absorb water molecules in the air and accumulate. The water droplets combine with sulfur dioxide (SO2) in the air to form a corrosive solution of sulfuric acid (H2SO4). As a result, a corrosion battery consisting of an anode, a cathode, an electrolyte solution and an electronic circuit is created. A corrosion cell is a short-circuit galvanic cell that causes the destruction of metal materials without doing useful work to the outside world. In this corrosion cell, aluminum is corroded because of the low electrode potential.
In order to avoid electrochemical corrosion of copper-clad aluminum wire ends, the best way is to block the ends from the atmosphere.
| item | Round Copper clad aluminum Wire |
| Place of Origin | China |
| Application | electric power |
| Conductor Material | CCA |
| Size | Customization Upon Request |
| Product name | Sectional 1.6mm2 To 1000 mm2 Flexible CCA Stranded Wire |
| Material | CCA Wire |
| Content | 5% copper 95%aluminum |
| Surface Treatment | No plated |
| Monofilament Diameter | 0.05/0.07/0.10/0.12/0.127/0.15/0.20/0.25/0.254 |
| Cross section | 1.5mm²-2000mm² |
| Customization | YES |
| Packing | In Rolls , On Spools or wooden drums |
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