If you have contradicts the construction of a country house or dacha, then it is worth thinking well which cable to lay out and how. Today we will tell about a very reliable and durable BBBSH cable.
The popularity of the VBBSHB brand is associated with a wide range of use, due to additional protection in the form of armor and insulation from PVC plastic. Such execution allows you to lay the cable in places with the risk of significant mechanical impacts. The scope of application includes the industrial sector, commercial real estate and housing and communal sphere.
Operated in networks constant and alternating current . Voltage class 0,66kV and 1 square meters. Thanks to the reliable construction, wide possibilities of cable use are opened:
- in the ground with different levels of corrosion activity;
- in trenches with humidity and presence of wandering currents;
- in places where the possibility of mechanical impacts and the absence of significant efforts to stretch is implied;
- in tunnels, canals, manifolds, mines, construction niches;
- Single laying in rooms with high explosion and fire danger;
- In the conditions of an aggressive environment.
You can carry out a single gasket in cable structures. Group is allowed in external electrical installations and rooms with periodic presence of personnel, as well as the mandatory use of measures for passive flaxes, which significantly reduce the risk of fire.
Designed for operation at ambient temperature from -50 ° C to 50 ° C. Conducting installation work on the cable line laying is performed at temperatures above -15 ° C. A gasket is allowed that does not limit the level difference. The service life of VBBSHB is designed for 30 years.
The understanding of the letter and digital designations in the WBBSHB marking provides information on the design of the cable and the material from which it is manufactured:
- IN - insulation of PVC (polyvinyl chloride) plastic;
- B. - Protective layer in the form of reservation from steel galvanized tapes.
- B. - under armor there is no pillow, i.e. The design does not provide an additional layer for protection against mechanical damage and corrosion processes.
- SV - Expressed protective hose made of PVC plastic.
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1 - Copper live round or as sector. The sector form allows you to rationally fill in the inner space of the cable. It is solid or from a variety of smaller wire;
2 - insulation veins - layer of PVC plastic. Identification lived their color marking. Color may be different;
3 - an inner sheath of polyvinyl chloride plastic, with filling of all the gaps between the conductors, which allows the product to be a round shape;
4 - armor of two galvanized steel ribbons, wrapped with a spiral with overlapping of the gaps;
5 - Protective hermetic hose from the main material PVC plastic.
We will get acquainted with the main advantages of VBBSHB:
- This brand is made of carbon steel, so the cable can be laid in difficult conditions;
- A wide scope of application, due to the fact that copper veins are protected by armor from mechanical damage and negative impacts of environmental factors;
- It has a high degree of moisture resistance and is suitable for working in raw rooms or wet land;
- Higher current loads;
- An extended spectrum of sections and quantities of lived, which allow you to implement various technical tasks.
One of the obstacles to use the cable is its high cost. Also, the application of armor leads to loss of flexibility, increase in mass, reduce the values of stretching load values. Therefore, difficulties arise when carrying out installation work in complex curved tracks.
How and where to buy?
If you decide to buy this cable and make yourself an eternal wiring, then go to the online store "X-cable" https://xcabel.ru/catalog/vbbshv, our experts will help choose the most suitable option for you and the most important thing at a good price . "X Cable" sells only high-quality cable and wire. We offer high-level service to each client. All products are supplied with proven plants, has a quality certificate and meets all standards. We provide a guarantee for the entire purchased product.
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