Steel is the best tension strength in all the metals.
Swa electrical cable.
Welcome to swa leading suppliers of essential cable terminations fastenings fixings and tools for the electrical construction industry.
Swa cables download as pdf table 4e4a current carrying capacity in ampere current rating chart for multicore armoured thermoplastic insulated cables with copper conductors at 90 c operating temperature extract from the iee wiring regulations 17th.
With the metal armoured layer it is suitable for mains sub main and sub circuits unenclosed in conduit buried direct or in underground ducts for buildings and industrial plants where mechanical damage may occur used in electric power plants transformer stations industrial plants.
Armoured cable is covered by a metal sheath which protects the cable from water and extreme temperatures allowing it to be used in underground or external projects as well as indoor applications.
The cable is suitable for use in rated ac voltage u0 u 0 6 1kv system transmitting and distributing circuit.
Although the 16mm swa cable is one types of 16mm square cable.
It is one of a number of armoured electrical cables which include 11 kv cable and 33 kv cable and is found in underground systems power networks and cable ducting.
Swa cable which means steel wire armoured is heavy and difficult to bend which helps to reduce the risk of pinching and damage.
Because of strong tensile strength it is very suit for some underground install.
In electrical power distribution armoured cable usually means steel wire armoured cable swa which is a hard wearing power cable designed for the supply of mains electricity.
Armoured cable swa awa eland cables is a leading aluminium wire and steel wire armoured cable supplier offering a comprehensive range of robust and hard wearing low voltage armoured and medium voltage armoured cables manufactured in accordance with british european and international standards and specifications.