Power cables with steel wire or aluminium tape armour for optimum mechanical protection.

TOXFREE ZH RZ1FZ1-K (AS)

Halogen free (LSZH) armoured cable with steel or aluminium tape armour.

TOXFREE ZH RZ1FZ1-K AS is an armoured LSZH safety cable. In case of fire, it does not emit toxic or corrosive gases, thereby protecting public health and avoiding any possible damage to electronic equipment. For this reason, its use is highly recommended for public places, in installations with presence of rodents, and installations in general where the cable is subject to risk of mechanical aggression.

TOXFREE ZH RZ1MZ1-K (AS)

Halogen free (LSZH) armoured cable with galvanized steel wire armour.

TOXFREE ZH RZ1MZ1-K (AS) is a LSZH is a safety cable. In case of fire, it does not emit toxic or corrosive gases, thereby protecting public health and avoiding any possible damage to electronic equipment. For this reason, its use is highly recommended for public places, in hazardous areas with explosive gas atmospheres (ATEX), and installations in general where the cable is subject to risk of mechanical aggresion.

POWERHARD F RVFV-K AST/DST

Armoured cable with double steel or aluminium tape armour.

POWERHARD F RVFV-K AST/DST cable is especially suitable for fixed installations that may be subject to mechanical aggression. It is highly recommended for use in installations where the presence of rodents could imply a threat to the cable (such as warehouses, production plants and agricultural facilities). At the same time, its use is recommended for street lighting installations.

POWERHARD M RVhMVh-K AWA/SWA

Galvanized steel wire armour cable.

POWERHARD M RVhMVh-K AWA/SWA cable can also be used in installations such as production plants, agricultural facilities, street lighting and installations in general where the cable is subject to high mechanical aggression.

This cable is also available in hydrocarbon resistant version.

Top Cable, a global supplier to the world’s armoured cables.

At Top Cable we have a wide range of armoured cables for optimum mechanical protection designed and produced by our team of experts. Armoured cables are hard-wearing power cables designed for the supply of mains electricity. Armoured cable usually means steel wire armoured cable (SWA cables).

FREQUENTLY ASKED QUESTIONS (FAQ) ON ARMOURED CABLES

What are SWA -steel wire armoured- cables?

Commonly known as SWA cable, the steel wire armoured cable is one that has a protective layer of metal around it. The purpose of this cable together with the shielding layer is to improve performance against interference by providing shielding protection, as well as to increase the durability of the mechanical protection, including tensile strength and compressive strength.

Where are SWA armoured cables typically used?

SWA (steel wire armoured cables) are commonly used in underground systems, power grids and outdoor lighting installations. The steel wire armour makes it suitable for direct burial and for locations where high durability is required.

What are the benefits of using armoured cables?

Armoured SWA cable offers several unique advantages. First, SWA cables are very resistant to wear and tear, as the shielding material is hard enough to protect the inner cable from damage. Second, these cables ensure good stability in power transmission. Third, SWA power cables have advanced mechanical properties. Therefore, they are ideal for environments with extreme weather conditions, where cables can be easily damaged by machinery, and in areas with a high presence of radio frequencies.

How are SWA armoured cables installed?

First, prepare the junction box where the cable will be installed. Secondly, determine the exact length of shielded electrical cable you will need to successfully complete the installation. Once you have established the appropriate length, cut the cable to the required length. Next, install the cylindrical anti-short-circuit sheathing at the junction between the shielded cable and the cable inside the junction box. Next, connect the connector to the cable and finally attach it to the junction box to complete the wiring process.

What are the mechanical protection properties of SWA cables?

Armoured cables are designed with several mechanical protection properties that make them suitable for challenging environments. These cables are impact and abrasion resistant, resistant to rodents, water and high temperature. These properties make armoured cables a reliable choice for various applications, including industrial, commercial, and outdoor installations.

How does the armour affect the flexibility of the cable?

The armouring of a cable usually influences its flexibility. Even so, Top Cable’s range of armoured cables have a flexible class 5 conductor, ensuring ease of installation in more complex layouts.

Are there different types of armoured cables for different applications?

Yes, there are different types of armoured cables designed for various applications. The main types include:

• Steel and aluminium Wire Armoured (SWA/AWA) PV Cable: This is commonly used for underground installations and in environments where mechanical protection is needed. It is robust and suitable for power distribution. (like POWERHARD^® M RVhMVh-K AWA/SWA).
• Armoured Flexible Cables: These cables are designed for applications requiring flexibility, such as in machinery or portable equipment. They often have a more flexible armouring material (like POWERHARD^® M RVhMVh-K).
• Low Smoke Zero Halogen (LSZH) Armoured Cables: These cables are used in environments where low smoke and low toxicity are essential, such as in public buildings and transportation systems (like TOXFREE^® RZ1MZ1-K).

Each type of armoured cable is tailored to meet specific environmental conditions, mechanical stresses, and safety requirements, ensuring optimal performance for its intended use.