220KV XLPE Insulated Power Cable

CU/XLPE/SWA/PE Electric Cables(8.7/15KV): CU ConductorPVC Insulated PVC Sheathed Power Cable 1. The applications: Rated voltage (U0/U) 0.6/1KV,8.7/15KV, 26/35kV in transmission & transformation line & for water-proofing purpose .2. Standards: 60502IEC ISO90013. Product features:1) No necessary to heat up in advance while installing above 0oC.2) Max. continuous normal operating Temperature: 90oC (PVC Sheathed cable).3) Max. Permissible temperature at short circuit (5s. at longest): 250oC.4) Permissible bending radius:Single core: ≥20(d+D)±5%.Three-core:≥15(d+D)±5%(D is the actual overall diameter of cable, and d is the actual overall diameter of conductor).Detailed Description Cross-linked polyethylene insulated power cable not only has excellent electric and mechanical properties, but also has powerful resistance against chemical corrosion, heat-aging and environmental stress. Its structure is simple and using conveniently, also can be laid with no restriction of different level. The long term operating temperature is 90, and its transmit capacitance is large.Our company can produce both flame retardant and non-flame retardant series of XLPE power cable.. Our products can be produced according to our works specifications which are equivalent to GB12706, IEC60502, IEC60332, IEC60754, and its some indexes are superior to standards stated above.. The flame-retardant 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 require by the customers, such as heavy section cut part conductors, water-resistant, defend termites, defend mouse, and so on.. Type Description Main Application Cu core Al core (ZR)YJV or (ZR)YJY (ZR)YJLV or (ZR)YJLY23 (Flame retardant) Cu, Al core XLPE insulated, PVC or PE sheathed power cable. For laying indoor, tunnel, underground and canal. Unable to bear external mechanical pulling force and pressure during laid. (ZR)YJV22 or (ZR)YJY23 (ZR)YJLV22 or (ZR)YJLV23 (Flame retardant) Cu, Al core XLPE insulated, steel armoured, PVC or PE sheathed power cable. For laying indoor, tunnel, underground and canal. Able to bear external mechanical pulling force , but unable to bear large pulling force. (ZR)YJLV32 or (ZR)YJLV33 (ZR)YJLV32 or (ZR)YJLV33 (Flame retardant) Cu, Al core XLPE insulated, fine steel wire armoured, PVC or PE sheathed power cable For laying in shaft, water under ground and large difference of level, able to bear mechanical pressure and moderate pulling force. (ZR)YJLV42 or (ZR)YJLV43 (ZR)YJLV42 or (ZR)YJLV43 (Flame retardant) Cu, Al core XLPE insulated, thick steel wire armoured, PVC or PE sheathed power cable For laying in the water, seabed and large difference of level, able to bear large mechanical pressure and pulling force.