64/110KV Corrugated Aluminum Sheath XLPE Cable

64/110kV XLPE insulated power cable model:
 
YJLW02: Copper conductor, XLPE insulation, Corrugated Aluminum sheath, PVC outer sheathed Power cable;
YJLW02-Z: Copper conductor, XLPE insulation, Corrugated Aluminum sheath, PVC outer sheathed, Longitudinal water-blocking Power cable;
YJLW03: Copper conductor, XLPE insulation, Corrugated Aluminum sheath, PE outer sheathed Power cable;
YJLW03-Z: Copper conductor, XLPE insulation, Corrugated Aluminum sheath, PE outer sheathed, longitudinal water-blocking Power cable;
YJLLW02: Aluminum conductor, XLPE insulation, Corrugated Aluminum sheath, PVC outer sheathed Power cable;
YJLLW02-Z: Aluminum conductor, XLPE insulation, Corrugated Aluminum sheath, PVC outer sheathed, Longitudinal water-blocking Power cable;
YJLLW03: Aluminum conductor, XLPE insulation, Corrugated Aluminum sheath, PE outer sheathed Power cable;
YJLLW03-Z: Aluminum conductor, XLPE insulation, Corrugated Aluminum sheath, PE outer sheathed, longitudinal water-blocking Power cable;
 
Rated Voltage of XLPE Cable:64/110KV
 
Construction:
Conductor:Copper
Insulation:XLPE
Inner sheath:PVC or PE
Armoured:Galvanized steel tape,Galvanized steel wire
Outer Sheath:PVC or PE
NO. of cable cross: Single core
Nominal cross section(mm2): 240 300 400 500 630 800 1000 1200
 
Operating Characteristics:
Rated voltage U0/U(Um): 64/110(123)kV
U0 is the rated power frequency voltage between conductor and earth or metallic screen for which the cable is designed;
U is the rated power frequency voltage between conductors for which the cable is designed;
Um is the maximum value of the “highest system voltage” for which the equipment may be used.
Max. permissible continuous operating temperature of conductor: 90 °C
Max. temperature of conductor during short-circuit (5s max. duration) shall not exceed: 250 °C
The ambient temperature under installation should not be lower than: 0 °C
The bending radius of cable: not less than 20 times of the diameter of cable
Standard:
According to GB12706( Equal to IEC60502) Also can do by standard of ASTMBSDIN and AS/NZS or other standards as request
64/110KV Corrugated Aluminum Sheath XLPE Cable parameter:
Conductor  Nominal thickness of insulation  Thickness of aluminum sheath  Non-metallic
Thickness
 Approx
Overall diameter
 Approx weight of completed cable kg/km Conductor D.C resistance at 20Ω/km  Capacity
μF/km
 Cross-sectional Areas ² shape Approx.diameter YJLW02
YJLW02-Z
YJLW03
YJLW03-Z
240 Circular
Compacted
conductor
18.3 12.0 2.0 4.0 77.6 6206 5771 0.0754 0.164
300 20.6 12.0 2.0 4.0 80.6 6932 6479 0.0601 0.177
 400 23.3 12.0 2.0 4.0 83.6 8122 7652 0.0470 0.197
500 26.4 12.0 2.0 4.0 87.6 9283 8789 0.0366 0.218
 630 30.1 12.0 2.0 4.0 91.6 10532 10014 0.0283 0.237
800 Milliken
Conductor
34.8 12.0 2.0 4.0 97.6 13193 12641 0.0221 0.268
 1000 38.8 12.0 2.0 4.5 101.6 15880 14935 0.0176 0.290
 1200 42.0 12.0 2.0 4.5 104.6 17711 17040 0.0151 0.307
1400 45.2 12.0 2.0 4.5 107.6 19836 19144 0.0129 0.324
1600 48 12.0 2.0 4.5 111.6 22108 21389 0.0113 0.339
1800 50.8 12.0 2.0 4.5 113.6 24189 23457 0.0101 0.354
2000 54.0 12.0 2.0 4.5 117.6 27008 26249 0.0090 0.372
2200 57.4 12.0 2.0 4.5 120.5 28560 27680 0.0083 0.391
2500 61.2 12.0 2.0 4.5 124.0 31300 30460 0.0073 0.411

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