TitleProduct

Armoured Low Voltage Power Cable

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2018-12-03 08:52

  • Browse the number:

    427

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Company Profile

Jiangsu Changcheng Cable Co.,Ltd

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Contact:yzchangcheng(Mr.)  

Email:

Telephone:

Phone:

Area:Jiangsu

Address:Jiangsu

Website:http://www.cncablefactory.com/ http://yzchangcheng.sweetherbfood.com/

Product Details





Screening/braiding is primarily designed to protect the cable from outside sources of electromagnetic interference, or to protect other cables from interference from the cable that is screened. In some cases, screening or braiding is designed to give the cable some torsional strength. 



Armouring cable is designed to provide the cable with some mechanical protection to maintain its structural integrity, which means the cable can withstand higher stresses, is suitable for direct burial, and can be used in external underground and underwater projects.
Most armouring is made from steel, and can be in either wire (commonly referred to as SWA), or tape form. Other materials are also used to provide armoured protection to cables, including aluminium, but steel is the most common. SWA cable is made by winding solid steel wires of between 0.9mm to over 3mm diameter around the bedded cable in a spiral form.
Each individual wire is laid parallel to each other to give the desired coverage. This technique provides for one of the toughest forms of mechanical protection but it does have its drawbacks, most notably that it substantially reduces the cable’s flexibility and can be more difficult for installers to terminate.



 



Metallic armour are used when cables have to be installed direct buried, or if mechanical protection is required. Following points must be considered:



·Required tensile load



·Expected pressure on cable during service



·Protection against rodent



·Protection against accidental damage



·Minimum required bending radius 



SWA: single layer of galvanized steel wires, with diameters according to relevant standards, coverage min. 90%. This armour assure a very good mechanical protection and tensile strength. An additional counterspiral tape increases solidity, if required.



STA: using two helically wound galvanised steel tapes, wound in the same direction, it can sometimes be used in a corrugated or interlocking fashion. This method can increase both strength and flexibility.



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


http://www.cncablefactory.com/