11kv Multi Core Copper Conductor XLPE Trxlpe Insulated Flat Flexible Electric Steel Wire Armoured Shielded PVC LSZH Flame Retardant Underground Power Cable

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.Product DescriptionMV Underground Cable XLPE/SWA(STA)/PVC1. Brief Introduction of XLPE Insulated Power Cable Cross-linked polyethylene insulated power cable not only has excellent electric, mechanical properties, But also has powerful resistance against chemical corrosion, heat aging and environmental stress. Its structure Is simple. The long term operating temperature is 90. It is convenient to use and can be laid with no Restriction of different level. Our enterprise can produce both flame retardant and non-flame retardant series of XLPE power cable. Our XLPE Power cable covers all kinds of low-smoke low-halogen, low-smoke halogen free and three Classes of A, B, C. We can design and manufacture special XLPE cable according to the other standards required by the Customers, such as Heavy section cut apart conductors, water-resistance, defend termites, defend mouse, And so on. STANDARDS2. Scope of our CablesThe rate voltage cables in the 1st class available to the earth fault time within 1 minute. The cables in the 2nd class are available to earth fault time, not exceeding 2 hours generally, maximum time doesn't exceed 8 hours.   Product Parameters3. Service Conditions and Parameters of CableMax. Conductor Operating Temperature: 90 Short Circuit Temperature: 250 Not more than 5 seconds Environmental temperature of operating: In air: 40 Underground: 25 Depth of laying in direct: 80cm Thermal Resistance of soil: 100. Cm/W Rated Voltage Uo/U KV Rated Voltage U0/U KV0.6/111.8/33.0/3.03.6/66.0/6.0 6.0/108.7/10 8.7/1512.0/2018/20 18/3021/3526/35Voltage TestTest Voltage KV3.54.56.59.511152230455365Test Time min55555555555Partial Dischange TestTest Voltage KV____6.310.415.120.831.236.445Dischange Capacity