Rittal Cables – the main classification of wires and cables

Create Date: 2024-8-30 12:03:23|Source: Rittal/Rittal

Bare wire body products

The main characteristics of this type of products are: pure conductor metal, no insulation and sheath layer, such as steel core aluminum stranded wire, copper-aluminum busbar, electric locomotive line, etc.; The processing technology is mainly pressure processing, such as smelting, calendering, drawing, stranding/pressing stranding, etc.; The products are mainly used in suburbs, rural areas, user mainlines, switch cabinets, etc.

The main characteristics of this type of product are: extruding (winding) the insulating layer outside the conductor, such as overhead insulated cables, or several cores stranded (corresponding to the phase wire, neutral wire and ground wire of the power system), such as overhead insulated cables with more than two cores, or adding a sheath layer, such as plastic/rubber sheathed wires and cables. The main process technologies are drawing, stranding, insulation extrusion (wrapping), cable formation, armor and sheath extrusion, etc., and the different process combinations of various products are different.

The product is mainly used in the transmission of strong electric energy in the power generation, distribution, transmission, transformation and power supply lines, with large current (tens of amperes to thousands of amperes) and high voltage (220V to 35kV and above).

Wires and cables for electrical equipment

The main characteristics of this kind of products are: a wide variety of specifications, a wide range of applications, the use of voltage in 1kV and below more, in the face of special occasions continue to derive new products, such as fire-resistant cables, flame retardant cables, low-smoke halogen-free/low-smoke and low-halogen cables, termite-proof, anti-rat cables, oil-resistant/cold-resistant/temperature-resistant/wear-resistant cables, medical/agricultural/mining cables, thin-walled wires, etc.

Communication cables and optical fibers

With the rapid development of the communication industry, it has developed from simple telephone and telegraph cables in the past to thousands of pairs of telephone cables, coaxial cables, optical cables, data cables, and even combined communication cables. The structural size of this type of product is usually small and uniform, and the manufacturing accuracy is high.

Winding wires

A winding wire is a conductive metal wire with an insulating layer that is used to wind the coils or windings of electrical products. When it acts, a magnetic field is generated by an electric current, or a magnetic field line is cut to generate an induced current, which realizes the conversion of electrical energy and magnetic energy, so it is also called a magnet wire.

Rittal Cables – the main classification of wires and cables

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