Category Archives: Technical

medium voltage cable characteristics and composition

Medium Voltage cables: Design & Construction

Medium voltage cable characteristics and composition The composition and design of Medium Voltage cables is defined by the following elements or layers: 1. CONDUCTOR It carries the electric current. It is the central element of the cable. The conductors are class 2 and are made of electrolytic copper or high purity electrolytic aluminium. 2. INTERNAL […]

See more

Cables for photovoltaic installations

Solar cables are key in a photovoltaic installation, whether in large installations on solar farms or in smaller installations in domestic self consumption solar systems. High performance cables designed for solar installations In large solar farms, sun energy is directly transformed into electrical energy. These cables are suitable for use at high temperatures and all […]

See more
Cables para instalaciones fotovoltaicas

Removing outer sheath on screened cables

The screening of electrical cables is especially important. It is used in all types of signal transmission connections where the voltage induced by an exterior electromagnetic field may affect the signal transmitted. This provides the necessary electromagnetic protection for installations in control circuits, electronic equipment connections, computer systems, etc. In some cases, the outer sheath cable stripping on […]

See more

Single-phase and three-phase installations

Difference between single phase and three phase installation Single phase installation Most domestic installations are single-phase. They have a single phase with a single alternating current and a contracted power of up to 10 kW. Single-phase connects the home with two wires: active and neutral. The neutral wire is connected to earth at the switchboard. […]

See more
cables monofasicos y trifasicos