High Voltage XLPE Insulation Material Black PVC Outer Sheathed Shield Hvsc Electrical Cable with Down Conductor 50mm2 for Lightning Protection

Product DescriptionHigh Voltage Shield Cable(HVSC)  Insulated Down Conductor 50mm2  For Lightning ProtectionProduction Description:High Voltage Shielded Cable(HVSC) is a high integrity low impedance cable which is designed to convey lighting engergy to ground with minimal risk of "side flashing" or structure electrification. The need to reduce "side flashing" and structure electrification protects both personnel and sensitive electronic equipment from the devastating risks of a lightning strike.The design of the HVSC incorporates carefully selected dielectric components to ensure optimum performance under high impulse condictions , this design provides a low inductance per unit length with low surge impedance. Upon the injection of lightning current through the HVSC , the voltage rise in comparison to a standard conventional down conductor such as flat copper tape is reduced by a factor of between 25 and 30.The HVSC provides flexible installations options,whereby the cable can be installed internal to the building through air ducts,electrical cable risers, or external to the building.Technical Data:HVSC  Configuration:7 Layer cable consisting of the following.Inner CoreConcentric ConductorInner Binding TapeInsulation MaterialMetallic ScreenOuter Binding TapeOuter SheathConcentric Condcutor:Nominal cross sectional area 50mm2Sheath Thickness(Nominal)"3.00mmOverall Diameter(Approx) 37mmWeight of Cable:2.050kg per metreElectrical Characteristics:DC Resistance of conductor at 20ºC(Max)      Ohm/km       0.387DC Resistance of screen at 20ºC(Max)            Ohm/km       0.448Insulation resistance at 20ºC(Min)                  M Ohm-km      7.15Thermal Short circuit current(1second)             KA                7.15Product ParametersTECHNICAL PARAMETER OF HVSC POWER CABLE ITEMDESCRIPTIONUNITPARAMETER1Cable core  Material--Non-conducting Black PVC rod Approx. Diametermm14.82Copper wire  Copper wire numbers and diameternos/mm34/1.373Wrapping tape Polyester tape4Insulation Insulation Material--XLPE Nominal thickness of insulationmm5.55Copper wire    Copper wire numbers and diameternos/mm50/1.06Wrapping tape Polyester tape7Outer sheath   Material of outer sheath--Black PVC Nominal thickness of outer sheathmm3.0 Approx. Dia. Over outer sheathmm37.08Approx. weight of cableKg/km19909Packing lengthm100±2% Detailed Photos Company ProfileYifang Electric group mainly specialized in wire&cables,including designment,production and sale.Products are mainly covering low,medium,high voltage(1KV to 220KV) XLPE Insulated power cable,PVC insulated power cable,ABC cable,building cable control cable,rubber cable welding cable Etc.Our XLPE cable can be manufactured according to the company's specification which is equivalent to IEC 60502,IEC60332,IEC60754. Some indexes are superior to above international standard. Certifications FAQ 1.Q:Are you a factory or trading company?  A: Manufacturing base in Henan ,China, with more than 500 workers.2.Q:How can I visit there?  A: Sure,If you need,we will arrange the driver to pick you up. 3.Q:How can I get some samples?  A: Contact me on below,Determin sample and address for shipping.  4.Q:Have you ever supplied cables to our country?  A: Yifang Cables have been sold to over 100 countries and regions in the world. can you contact me for details.5.Q:What is your MOQ? A: MOQ Normally 500 meters for big diameter cables.Please contact me for detail info if you have specific cable requirement. 6. Q:When can I get the price? A: Usually quote within 6 hours after we get your inquiry. 7.Q:How long is your delivery time? A: According to your order's quantity.Usually our lead time is 3 - 20 working days.