What is 50mm 4 Core SWA Cable?
50mm 4 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.50mm 4 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.
50mm 4 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.The XLPE insulation is resistant to a number of different fluids, chemicals and has good heat stability.
50mm 4 Core SWA Cable Specifications :
|
Approx overall diameter (approximate size) |
31.3mm |
|
Approx weight per meter |
2.95 Kg |
|
Armour / Protection |
SWA |
|
Bedding |
PVC (Polyvinyl-Chloride) |
|
BS Number |
BS5467 |
|
Colour |
Black |
|
Conductors |
Plain annealed stranded copper |
|
Core identification |
4 core (Brown, Black, Grey and Blue) |
|
Current Rating |
187A |
|
Insulation |
XLPE (Cross linked polyethylene) |
|
Operating temperature |
Maximum 90C, minimum bending 0C |
|
Sheath / Jacket |
PVC (Polyvinyl-Chloride) |
|
Standard |
BS5467: Electric cables. Thermosetting insulated, armoured cables for voltages of 600/1000V and 1900/3300V |
|
Voltage |
600 / 1000V |
50mm 4 Core SWA Cable Construction :
Conductor: Class 2 Plain Stranded Copper (Cu) Conductor
Insulation: Cross-Linked Polyethylene (XLPE) is used as insulation in many power cables, due to its excellent electrical properties and water resistance. It also ensures that conductors and other metal substances do not come into contact with each other.
Bedding: Polyvinyl Chloride (PVC) is used as bedding to provide a protective boundary between inner and outer layers of the cable.
Armouring: Steel Wire Armour (SWA) used for mechanical protection. That way the cable can withstand higher stresses, be buried directly and used in external or underground projects.
Sheath: Polyvinyl Chloride (PVC) Sheath holds all the components together and provides additional protection from external damage.
50mm 4 Core SWA Cable Advantages :
If you use the 50mm 4 Core SWA Cable in some public places, for example: medium school, big hospitals, plaza etc. You must buy the LSZF (Low Smoke Zero Halogen) 50mm 4 Core SWA Cable or LSHF Cable (Low Smoke Halogen Free) that its insulation materials are low-pressure halogen-free fireproof. The LSHF 50mm 4 Core SWA Cable will is very safer than other common 50mm 4 Core SWA Cable. Especially, once there is a danger fire hazard. So, that’s why the LSHF 50mm 4 Core SWA Cable prices is higher than other cables. But, you also testing the insulation’s flame retardant and fire resistance before bury the cable.
50mm 4 Core SWA Cable why choose HuaDong?
Huadong Cable Group as a special 50mm 4 Core SWA Cable factory in China, We not only have over 30 years of production experience and 15 years of export experience in 50mm 4 Core SWA Cable, but also we have 15 senior engineers, they can free design the 50mm 4 Core SWA Cable size according to client’s requirement.
Our 50mm 4 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.
