Steel wire armoured MV power cable

Steel wire armoured MV power cable, commonly abbreviated as SWA, is a hard-wearing power cable designed for the supply of mains electricity. It is one of a number of armoured electrical cables – which from 3 kV Cable to 35 kV Cable – and is found in underground systems, power networks and cable...

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Product Details

Steel wire armoured MV power cable, commonly abbreviated as SWA, is a hard-wearing power cable designed for the supply of mains electricity. It is one of a number of armoured electrical cables – which from 3 kV Cable to 35 kV Cable – and is found in underground systems, power networks and cable ducting.


Construction

The typical construction of an SWA cable can be broken down as follows:

Conductor: consists of plain stranded copper (cables are classified to indicate the degree of flexibility.

Insulation: Cross-linked polyethylene (XLPE) is used in a number of power cables because it has good water resistance and excellent electrical properties. Insulation in cables ensures that conductors and other metal substances do not come into contact with each other.[3]

Bedding: Polyvinyl chloride (PVC) bedding is used to provide a protective boundary between inner and outer layers of the cable.

Armour: Steel wire armour provides mechanical protection, which means the cable can withstand higher stresses, be buried directly and used in external or underground projects.The armouring is normally connected to earth and can sometimes be used as the circuit protective conductor ("earth wire") for the equipment supplied by cable.

Sheath: a black PVC sheath holds all components of the cable together and provides additional protection from external stresses.

The PVC version of SWA cable,described above, meets the requirements of  International Electrotechnical Commission standard IEC 60502.

SWA cable can be referred to more generally as mains cable, armoured cable, power cable and booklet armoured cable. The name power cable, however, applies to a wide range of cables.


Product Description:

Place of Origin:Jiangsu, China (Mainland)

Brand Name:Changcheng Cable

Model Number:Steel wire armoured power cable size

Insulation Material:XLPE

Type:Medium Voltage

Application:Industrial

Conductor Material:Copper

Jacket:PVC, PVC

Standard:IEC, BS

Certification:ISO CCC

Feature:armoured power cable

Color:Black or Others

Trade Term:EXW/FOB/CIF/CFR

Voltage:3/35kv

Cores:1,2,3,4,5....

OEM:Yes

If you are interested in any of our products,please contact us directly.


Factory information: 

Welcome to our factory !

Factory Name

Jiangsu Changcheng Cable Co.,Ltd

Location

Lingtang Town,Yangzhou,Jiangsu ,China

Establishes in

1990,more than 25 years'experience in cable manufacturing

Export office location

Yunhe Building,Hanjiang Area,Yangzhou,China

Our main products

Control cable

Instrumentation cable

Power cable

Cable and electrical wires for installation

High temperature cable

Flame retardant and Fire-resistant cable

Special cable

Cable tray

Street lighting

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