6/10kv 12/20kv 18/30kv Mv Underground Power Cables Outdoor Energy IEC 60502 BS 6622 6.35/11kv 12.7/22kv 19/33kv Swa Cable

MV Underground Power Cables Outdoor Energy IEC 60502 BS6622- 6/10 6.35/11kV6/10kV 12/20kV 18/30kV MV Underground Power Cables Outdoor Energy IEC 60502 BS 6622 6.35/11kV 12.7/22kV 19/33kV SWA CableMV Underground Power Cables Outdoor Energy BS 7835 - 6.35/11kV SWA ApplicationTheir aluminium wire armour (AWA) for single core cables and steel wire armour (SWA) for multicore cables provide robust mechanical protection making these MV cables suitable for direct burial in the ground. These armoured MV mains power cables are more commonly supplied with copper conductors but they are also available with aluminium conductors upon request to the same standard. The copper conductors are stranded (Class 2) whereas the aluminium conductors are compliant to the standard using both stranded and solid (Class 1) constructions.Operating characteristics1. Laying temperature: ≥0°C;2. Cable conductor long-term allowable working temperature: PVC insulated ≤70°C, XLPE insulated ≤90°C;3. Maximum operating temperature in case of short-circuit: PVC insulated ≤160°C, XLPE insulation ≤ 250°C;4. Cable bending radius:  ItemSingle-coreThree-coreNon-armoredArmoredNon-armoredArmoredInstallation20D15D15D12DClose to the terminal and connection box15D12D12D10DNote: D is the cable diameter MV Cables Construction BS6622BS7835ConductorClass 2 stranded copper or Class 1 solid /Class 2 stranded aluminiumConductor ScreenSemi-conductive Cross-Linked Polyethylene (XLPE)InsulationXLPEInsulation ScreenSemi-conductive XLPE Metallic ScreenIndividual or overall copper tapeFillerPolyethylene Terephthalate (PET) fibresSeparatorBinding TapeBeddingPolyvinyl Chloride (PVC)Low Smoke Zero Halogen (LSZH) compoundArmourSingle core cable: Aluminium Wire Armour (AWA)Multicore cable: Steel Wire Armour (SWA)SheathPVC or Medium Density Polyethylene (MDPE)LSZH  Cable models, names, and laying conditions  Model Name Laying OccasionCopper coreAluminum coreYJVYJLVXLPE insulated PVC sheathed power cable Laid indoors, and in tunnels and pipelinesYJYYJLYXLPE insulated PE sheathed power cableYJV22YJLV22XLPE insulated steel tape armored PVC sheathed power cable Adapt for buried laying, not suitable for in-pipe layingYJV23YJLV23XLPE insulated steel tape armored PE sheathed power cableYJV32YJLV32XLPE insulated thin steel wire armored PVC sheathed power cable Laid on riverbeds of rivers or shallow water as connecting lines across rivers or petroleum/natural gas platforms, also  used  in  land high drop areas.YJV33YJLV33XLPE insulated thin steel wire armored PVC sheathed power cableYJV42YJLV42XLPE insulated thick steel wire armored PVC sheathed power cableYJV43YJLV43XLPE insulated thick steel wire armored PE sheathed power cable  Armoured 3-core cable with XLPE insualtion. Rated voltage 6/10 KV 6.35/11KVCable DataConductor Insulation thickness (mm) Copper tape screen (approximate) (mm) PVCbedding thickness (mm) Armored wire outer diameter (mm) Sheath thickness (mm) Outer diameter (approximate) (mm) Copper core cable weight (kg/km) Aluminum core cable weight (kg/km)Cross sectional area (mm2) StructureOuter diameter (mm)25Compact round6.03.40.11.32.52.548.04175370335Compact round7.23.40.11.32.52.650.84733407250Compact round8.43.40.11.42.52.753.85491454770Compact round10.03.40.11.52.52.857.66446512495Compact round11.73.40.11.52.52.961.575305737120Compact round13.13.40.11.62.53.064.986286363150Compact round14.63.40.11.62.53.168.397946963185Compact round16.33.40.11.72.53.372.6113267834240Compact round18.53.40.11.83.153.579.2142689737300Compact round20.73.40.11.93.153.684.81664110978400Compact round23.83.40.12.03.153.992.32036212811500Compact round26.63.40.12.13.154.199.32420314764Note: The single-core armored cables are used for the D.C. system only. If used for the A.C. system, the magnetic isolation should be applied to the steel armor wires of non-magnetical materials that should be used.3 Operating characteristics- Rated power-frepuency voltage U0/U: 6.35/11kV.- Max.admissible operating temperature of the conductor:90ºC.- Max. short-circurt temperature of conductor shall not exceed 250ºC. (5s maximum duration)- The ambient temperature under installation should not below 0ºC.- The bending radius of a single-core cable should not less than 20 times of the cable diameter. The bending radius of a multi-core cable should not less than 15 times of the cable diameter.       /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1