64/110kv High Voltage XLPE Insulated Power Cable

110kv high voltage XLPE insulated power cable have the characterstics of stable capability , advance technology , broad materials resources , low price , good flexible and easy to lay and maintain . ConductorsThe cable conductors can be made of copper or aluminium. The choice is a matter ofcustomer's preference or current carrying capacity. Large size solid conductors aremade of aluminium.Available conductor constructions:(1)round solid conductors up to 2000 mm2 (RE)(2)circular stranded compacted conductors up to 1200 mm2 (RM)(3)circular conductors with shaped wires up to 2000 mm2 (RM, Keystone conductors)(4)segmental conductors up to 2500 mm2 (RMS, Milliken conductors)(5)oval shaped stranded compacted conductors up to 800 mm2 for external gaspressure cables (OM)The conductors are manufactured to meet the requirements of the relevant national andinternational standards. For special applications the conductors can be made watertight.TYPEDESCRIPTIONAPPLICATIONCopperAluminumYJLW02YJLLW02XLPE insulatedcorrugated Aluminumsheathed PVC oversheathed power cableFor laying in tunnel or duct, used in damp environment or the place where water level is comparatively high, and able to bear moderate pressure.YJLW03YJLLW03YJLW02-ZYJLLW02-ZYJLW03-ZYJLLW03-ZYJQ02YJLQ02XLPE insulated lead sheathed ,PVC over sheathed power cableDitto, unable to bear pressure.YJQ03YJLQ03YJQ02-ZYJLQ02-ZYJQ03-ZYJLQ03-Z  TYPERelated voltage kvNominal cross-section mm2CopperAluminumYJLW02YJLLW0264/110(126)240/300/400/500/630/800/1000/1200/1400/1600YJLW03YJLLW03YJLW02-ZYJLLW02-ZYJLW03-ZYJLLW03-ZYJQ02YJLQ02127/220(252)400/500/630/800/1000/1200/1400/1600/1800/2000/2200/2500.YJQ03YJLQ03YJQ02-ZYJLQ02-ZYJQ03-ZYJLQ03-Z  IECHV&EHV cable systems specified according to IEC(International Electrotechnical Commission) are among many other standards accepted. Some frequently used standards are:IEC 60228Conductors of insulated cables.IEC 60287Electric cables - Calculation of the current rating.IEC 60332Tests on electric cables under fire conditions.IEC 60840Power cables with extruded insulation and their accessories for rated voltage above 30 kV (Um=36 kV) up to 150 kV(Um=170 kV). Test methods and requirements.IEC 60853Calculation of the cyclic and emergency current rating of cables.IEC 61443Short-circuit temperature limits of electric cables with rated voltages above 30 kV (Um=36 kV)IEC 62067Power cables with extruded insulation and their accessories for rated voltage above 150 kV (Um=170 kV) up to 500 kV(Um=550 kV). Test methods and requirementsCENELECIn Europe, cable standards are issued by CENELEC.(European Committee for Electrotechnical Standardization.) They are as a rule implementations of the IEC specifications. Special features in design may occur depending on national conditions.HD 632Power cables with extruded insulation and their accessories for rated voltage above 36 kV (Um=42 kV) up to 150 kV (Um=170 kV)."ICEA/ANSI/AEICNorth America cables are often specified according to ICEA /ANSI/AEICS-97-682Standard for utility shielded power cables rated 5-46 kV.AEIC CS7-93Specifications for crosslinked polyethylene insulated shielded power cables rated 69 through 138kVANSI/ICEA S-108-720-2004Standard for extruded insulated power cables rated above 46 through 345 kV.ISO StandardsQifan possesses well developed systems for quality and environmental management which comply with the requirements of ISO 9001 and ISO 14001, giving satisfaction to our customers.Model and Name of product ModelNameCopper coreAluminium coreYJLW02YJLLW02XLPE insulated corrugated aluminium sheath or welding corrugated aluminium sheath PCV sheath power cableYJLW03YJLLW03XLPE insulated corrugated aluminium sheath or welding corrugated aluminium sheath PE sheath power cableYJLW02-ZYJLLW02-ZXLPE insulated corrugated aluminium sheath or welding corrugated aluuminium sheath PVC sheath longitudinallywater blocking power cableYJLW03-ZYJLLW03-ZXLPE insulated corrugated aluminium sheath or welding corrugated aluminium sheath PVC sheath longitudinallywater blocking power cableThe high voltage cableThe typical structure:(1 ) Conductor(2) Inner Screen(3) Insulation(4) Outer Screen(5) Longitudinal water-resistant layer(6) Metal sheath (Lead sheath or Coriugated Aluminium sheath )(7) Oversheath (PVC or PE)Standard of productThe 110kV XLPE Insulated power cable is produced according to the standard GBtT11017 "Power cable with cross-Linked Polyethylene inmvlation and their accessories forratedvoltage of 110kV", which are equivalent to IEC 840 "Tests for power cableswith extruded insulation forratedvoltage above 30kV(Um=36kV) up to 15OkV (Um=170kV)". AEIC CS7" Specifications for crosslinkedpolyethylene insulated shieldedpower cable rated 69 through 138kV". The 220kv XLPE cable to standard GBlZ18890 "Power cable with cross-Linked PolyethyleneInsulation and their accessories forratedvoltage of 220kV"which is equivalent to SS4241417 "Power cables-XLPE-insulated cables with extruded oversheath and rated voltage