High voltage cables are usually made of steel core and aluminum sheath. Aluminum is the fourth most conductive metal. But it is not used alone to produce high voltage cables. Aluminum is very flexible and can stretch a lot.
The core of these cables, as mentioned, is steel. Steel ranks tenth in terms of conductivity among metals. For this reason, it does not work well in transmitting current
These cables are also used in public and industrial networks, indoor and outdoor installations, in the ground (fixed installation) or inside the canal.
Its armed type can withstand external physical and mechanical stresses.
Its lead type is stable in environments containing hydrocarbons, solvents and corrosives and is resistant to radial (field) water penetration.
Copper wire uses copper conductors and insulating coatings to make electrical wires, and these coatings are usually made of PVC, and also a variety of copper lacquered wires are produced. These coatings must be able to have the highest level of safety.
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Saba Wire Trading Group has been operating in the field of construction and industrial electrical projects for the past years. It started its activity in Tehran and now operates all over the world.
One of the main concerns of our group is conferring high-quality customer service to achieve customers’ satisfaction and stick a good shopping experience in the minds of our customers as well.