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3 Core SWA Cable


What is 3 Core SWA Cable ?


3 Core SWA Cable or Steel wire armoured cable is a hard-wearing cable made up of Black PVC Sheath, xlpe insulation, copper conductors and steel wire armouring.3 Core SWA Cable is designed for mains electricity for laying underground, power networks, incoming mains to homes amongst a host of other applications externally and internally.
3 Core SWA Cable is also handy as it allows the user to use the cable for direct burial and the armour enables the cable to withstand higher pulling loads. XLPE insulation is resistant to a number of different fluids, chemicals and has good heat stability.

 

3 Core SWA Cable Construction;

 
Plain Annealed Stranded Copper for the cores/conductors
XLPE (Cross-Linked Polyethylene) for the insulation
PVC (Polyvinyl Chloride) for the sheathing and bedding
Steel Wire for the armouring that protects the insulating layers beneath.

 

3 Core SWA Cable Specifications


No. of Core x Nominal Section( mm2 ) Insulation Thickness( mm ) Approx. Diameter( mm ) SWA Diamete( mm ) Approx. Overall Diameter( mm ) Calculated Cable Weight( kg/km ) Max. DC Resistance at 20(Ω/ km ) Clipped On perf. cable Direct ( A ) tray or free air( A ) Voltage Drop( mV/A/m )
3 x 1.5 0.7 8 0.9 13.2 344 12.1 23 25 27
3 x 2.5 0.7 8.9 0.9 14.1 400 7.41 31 33 16
3 x 4 0.7 10 0.9 15.2 476 4.61 42 44 10
3 x 6 0.7 11.1 0.9 17.2 720 3.08 53 56 6.8
3 x 10 0.7 12.8 1.25 18.9 905 1.83 73 78 4
3 x 16 0.7 14.7 1.25 20.8 1152 1.15 94 99 2.5
3 x 25 0.9 18 1.6 24.8 1735 0.73 124 131 1.65
3 x 35 0.9 20.4 1.6 27.2 2137 0.52 154 162 1.15
3 x 50 1 23.6 1.6 30.7 2740 0.39 187 197 0.87
3 x 70 1.1 27.5 2 35.7 3849 0.27 238 251 0.6
3 x 95 1.1 30.9 2 39.4 4776 0.19 289 304 0.45
3 x 120 1.2 34.4 2 43.1 5719 0.15 335 353 0.37
3 x 150 1.4 38.7 2.5 48.7 7443 0.12 386 406 0.3
3 x 185 1.6 42.8 2.5 53.1 8785 0.1 441 463 0.26
3 x 240 1.7 47.9 2.5 58.7 10773 0.08 520 546 0.21
3 x 300 1.8 53.1 2.5 64.2 12915 0.06 599 628 0.19
3 x 400 2 60.7 3.15 73.6 17504 0.05 673 728 0.17


3 Core SWA Cable Classification :


According to the different insulating materials,3 Core SWA Cable is divided into PVC SWA cable, XLPE SWA cable and XLPE SWA LSF cable. The application of XLPE swa cable is MV armour cable and LV armour cable. And its maximum operating temperature is 90 degrees Celsius. PVC swa cable application is just LV armour cable. And its maximum operating temperature is 70 degrees Celsius. The insulation material of the XLPE SWA LSF cable is made of low-smoke and halogen-free XLPE insulation.

 

Our main 3 Core SWA Cable Specifications :

 

 

3 Core SWA Cable why choose HuaDong?


Huadong Cable Group as a special 3 Core SWA Cable factory in China, We not only have over 30 years of production experience and 15 years of export experience in SWA Cable, but also we have 15 senior engineers, they can free design the SWA Cable size according to client’s requirement. 
Our 3 Core SWA Cable export such as South Africa, Philippines, Indonesia, Malaysia, Singapore, Vietnam, Korea, Mongolia, Yemen, Cambodia, Thailand, Kenya, Tanzania, UAE, Botswana,Nigeria, Panama, Iran etc.High quality service and production are the first choice of many customers.
 
 




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