36KV 1*240sqmm XLPE Aluminum Wire Armour Cable

TECHNICLA DATA SHEET FOR 36 kV 1C240 SQmm POWER CABLE

NO.     ITEM      UNIT     DATA
1     Name of Manufacturer:         Beijing Huayuan Gaoke Cable Co.,Ltd.
2     Country of Manufacturer:          China
3     Which type of manufacturing process viz. Continuous Catanery Vulcanisation (CCV) or vertical Catanery Vulcanisation system (VCV) or horizontal MDCV will be used to ensure circularity and concentricity of the extruded layers around the conductor.         CCV
4     Type of Cable:         Cu/XLPE/AWA/PVC
5     Rated nominal voltage     kV     18/30
6     Rated Maximum voltage     kV     36
7     Nominal cross-sectional area of Conductor     Sq.mm     240
8     Conductor
8.1     Material         Copper
8.2      Shape & formation         Round
8.3      Diameter of conductor      mm     18.4
8.4     Dia.Of Single Wire/Number of strands     mm     2.98/60
9     Conductor Screen      
9.1     Material         semi conductive XLPE
9.2     Thickness of semi-conductor  screen     mm     0.8
9.3     Diameter of Semi-conductor(Approx.)     mm     20
10     Insulation     
10.1     Material         XLPE
10.2     Insulation Thickness(Min.Avg.)     mm     8
10.3     Diameter of Insulation(Approx.)     mm     36
11     Insulation Screen     
11.1     Material         Semi-conductive material
11.2     Insulation Screen Thickness(Approx.)     mm     0.8
11.3     Diameter of Sime-Insulation(Approx.)     mm     37.6
12      Metallic Screen:
12.1     Material         Copper tape
12.2     Thickness of the copper tape screen     mm     0.12
12.3      Diameter of the cable across the metallic screen(Approx.)     mm     38
13     Inner sheath      
13.1      Material         PVC
13.2     Approximate thickness      mm     1.3
13.3     Diameter of inner sheath (Approx.)     mm     40.6
14     Armouring     
14.1     Material         Aluminum wire+ nonmagnetic steel tape
14.2     Approximate diameter / thickness     mm/mm     2.5/0.3
14.3     Diameter of armouring (Approx.)     mm     46.2
15     Outer Sheath     
15.1     Material         PVC
15.2     Outer Sheath Thickness(Nominal)         2.6
15.3     Over Diameter(Approx.)         51.4
16     Conductor Weight     kg/km     2136
16.1     Total Cable Weight (Approx.)     kg/km     4900
17     Minimum Bending Radius     
17.1     During Installation     mm     800
17.2     Installed     mm     650
18     Maximum Pulling Tension     
18.1     Of Conductor     kN     16.8
19      Continuous current rating under the specified installation and operating conditions.    Conductor temperature 90° C    . Ground    temperature 35° C    and    depth    of laying 1500 mm         
19.1     In Air     Amp     415
19.2     In Ground     Amp     326
19.3     In pipeline     Amp     302
20     Maximum value of electric stresses at the conductor screen (Calculation to be shown separately)      kV/mm      3.06
21     Maximum value of dielectric stress at the insulation      kV/mm      1.7
22     Short circuit capacity of conductor for 1/2/3    second assuming    conductor temperature of 90 ° C prior to short    circuit and 250 ° C during short circuit         
22.1     1.0 Secs     kA     34.4
22.2     2.0 Secs     kA     24.5
22.3     3.0 Secs     kA     20
23     Short circuit capacity of metallic screen    for    1/2/3 second     at     screen temperature of 80 ° C prior to short circuit    and 200 ° C during short circuit         
23.1     1.0 Secs     kA     2.3
23.2     2.0 Secs     kA     1.5
23.3     3.0 Secs     kA     1.3
24     Screen voltage under maximum operating conditions assuming all circuits connected     kV per km     0.05
25     TEST         
25.1     Maximum D.C. resistance of conductor  per km. at 20 degree C.      Ohm     0.0754
25.2     Maximum A.C. resistance of conductor per km. at 90 degree C.      Ohm     0.097
25.3      Maximum electrostatic capacitance per km. of cable.     μF     0.218
25.4     Partial discharge at 1.50 Uo     pc     ≤ 10
25.5     A.C.  Enduring Test voltage 2.5U0/ hours      kV/mim     63/3 Not breakdown
25.6     D.C.Out sheath  Enduring Test voltage      kV/mim     5kV/1min
25.7     Impulse test voltage     kV     120
26     Approximate drum dimension (dia & width)     mm/mm     2200*1400
27     Maximum length of cable in a drum (Metres)     m     600
28     Minimum length of cable in a drum  (Metres)     m     550
39     Approximate gross weight of cable in a drum      TON     3
30     Expected Cable life.     Year     30

Drawing of Configuration 

Cu/LPE/AWA/PVC 18/30 (36) kV   1×240mm2

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