the Need for quality products for installation and laying of electrical networks is increasing annually, and this is quite understandable, understandable reasons. The increased demand is due to:
- Increase handed over in exploitation of new housing, public and industrial objects.
- Active reconstruction and renovation of the old Fund under the current existing norms of power and the security of electric networks.
- Individual reconstruction of electric networks under more quality settings set by the customer.
this buy power cable almost any user directly from the supplier, after setting the brand and the amount of desired products according to the existing project or by a specialist calculation.
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it should be noted that electrical power cables are manufactured with copper or aluminum (there are less due to lower operational resource) cores. Based on this parameter is calculated the diameter (square) core. Another requirement for search of the necessary cable production - format (value) of the voltage for the transmission which it will be used:
- Low voltage ranging from 500 V to 35 kV.
- High voltage - 110 kV and above.
type of insulation of conductors - polyethylene, rubber or paper based. Is selected relative to the operating conditions (strip) of the cable (e.g., outside mount on the wall in a heated room or laying in the trench at a shallow depth).
Format lived, and their number is indicated in the technical description of cable products. The optimal view is calculated by experts on the basis of the parameters (load, length, the type of the connected equipment) to future electrical network.
to Select the desired type of power cable you can use the directory of the provider of these products from different manufacturers, which guarantee the conformity of the products to the stated specifications.
