Cables VVG. Specifications and features:

Few people think about the features of cable products, paving Wiring in their homes. But for the safety of everyone inside the building should be properly and carefully select parameters such as number of cores and cross-section. And these figures are not limited. This is especially true of products such as cables VVG. Specifications can impress any user.

Power cable VVG-what is it?

In its structure any power cable VVG contains a copper core. They are used for transmission of electrical energy. Rated voltage this cable can be 1.0 kW and 0.66 kW. Cables VVG specifications may be different, are often used in domestic and industrial buildings, in different spheres of life.

VVG Cables are often used when styling a home electrical outlet when connecting street lighting and home appliances. Manufacturers recommend to carry out installation at a temperature of about minus fifteen degrees. In addition, we must take care to use PVC pipe or a special cable if the cable VVG is placed in the ground. This is necessary to protect from mechanical damage.

What are the benefits of this cable?

Cables VVG, technical characteristics of which are defined quite simply, is considered the most beneficial and safe solution for many systems in modern buildings. Compared with conventional wires cable protection always has a higher performance. Virtually every newly built house now lay the wiring using cables VVG. Even small sections of the cable is enough to work with large areas. In passport data and you can see what power unit is better suited in a particular case.

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Cable VVG and its structure

Inside any cable VVG can be four, two or three copper wires. In addition, often apply a zero core or grounding. Cables VVG, technical characteristics of which depend on different parameters, at the stage of production are painted in different colors to make it easier to understand where and what to connect.

For Example, a blue or blue color indicates zero on mine. The ground is indicated by a yellow-green color. It should be considered to pave the wiring without any problems.

Some features of the cable VVG

Most Often, the VVG cables are used for outdoor installation, they are protected by a very high-quality insulation. Characteristics of the cable VVG also contribute to such application. These cables are designed to work in networks where the voltage does not exceed 35 kW. Cores are made of soft copper wire, they are round. If the cross-section cores is greater than 16 square millimeters, it has stranded execution.

Generally can be used three-core design, if the cross section exceeds 25 square millimeters.

The Core – the main element in this design, as the copper power cable VVG. It is also made from veins, but it is isolated from all others, used for the production of special materials. In addition, you can find cables where the core is five, four, three or two strands twisted together.

Performance with zero lead is provided for multi-conductor cables.