8.7/15kv Power Cables Three Cores Cables to IEC 60502

Model NO.: N2XSEY, N2XSEBY, N2XSERY
Wire Core Material: Cu or Al
Certification: CCC, CE
Model: N2xsey, N2xseby, N2xsery
Brand: Jl
Rated Voltage: 8.7/15kv
Number of Core: 3
Refer Standard: IEC 60502-2
Trademark: JL
Transport Package: Wooden Drum/Steel Drum
Specification: 1.5-500Mm2
Origin: Jiangsu, China
HS Code: 8544492100
Model NO.: N2XSEY, N2XSEBY, N2XSERY
Wire Core Material: Cu or Al
Certification: CCC, CE
Model: N2xsey, N2xseby, N2xsery
Brand: Jl
Rated Voltage: 8.7/15kv
Number of Core: 3
Refer Standard: IEC 60502-2
Trademark: JL
Transport Package: Wooden Drum/Steel Drum
Specification: 1.5-500Mm2
Origin: Jiangsu, China
HS Code: 8544492100
8.7/15kv Power Cables Three Cores Cables to IEC 60502

8.7/15kv Power Cables Three Cores Cables to IEC 60502 Standards
IEC 60502 Part 2

8.7/15kv Power Cables Three Cores Cables to IEC 60502 Application
The single core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 1.8/3KV to 26/35KV and frequency 50Hz. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.

8.7/15kv Power Cables Three Cores Cables to IEC 60502 Construction
Conductors: Aluminium or copper conductors Plain annealed copper or aluminium complying with IEC 60228 class 1 or 2. 
Conductor Screen: extruded layer of semi-conducting crosslinkable compound
Insulation: XLPE
Insulation Screen: semi-conducting crosslinkable compound
Metallic Screen: copper tape or other metallic screens
Separation Sheath: non-hygroscopic PVC or PP Tape.
Inner Sheath (Bedding) for Armoured Cables: Extruded layer of PVC or PE
Armour: Galvanized steel wire, Galvanized steel tape, Copper Tape, Aluminium wire, Aluminium Tape
Over Sheath: PVC, PE, HDPE, MDPE or LSZH

Nom. Cross Section Area Insulation Thickness at Nominal Voltage
1.8/3KV 3.6/6KV 6/10KV 8.7/15KV 12/20KV 18/30KV 21/35KV 26/35KV
(Um=3.6KV) (Um=7.2KV) (Um=12KV) (Um=17.5KV) (Um=24KV) (Um=36KV) (Um=42KV) (Um=42KV)
mm2 mm mm mm mm mm mm mm mm
  XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE
10 2 2.5 - - - - - -
16 2 2.5 3.4 - - - - -
25 2 2.5 3.4 4.5 - - - -
35 2 2.5 3.4 4.5 5.5 - - -
50 - 185 2 2.5 3.4 4.5 5.5 8 9.3 10.5
240 2 2.6 3.4 4.5 5.5 8 9.3 10.5
300 2 2.8 3.4 4.5 5.5 8 9.3 10.5
400 2 3 3.4 4.5 5.5 8 9.3 10.5
500 - 1600  2.2-2.8  3.2 3.4 4.5 5.5 8 9.3 10.5


Installation and operation condition of cable
Operating Temperature: up to 70°C (PVC insulation); up to 90°C (XLPE or EPR insulation)
Temperature Range: -5°C ( PVC sheath ); -20°C ( PE sheath )
Short Circuit Temperature( 5 seconds maximum duration ): 140-160°C (PVC insulation);
250°C (XLPE)
Bending Radius: 12 x OD
Current Rating Conditions:
Ground Temperature: 20°C
Ambient Temperature (air): 30°C
Depth of Soil: 0.8m
Thermal Resistance of Soil: 1.5K•m/W
Rated Voltage Uo/U Operating Voltage (Um) Testing Voltage
 (rms)
8.7/15KV 17.5KV 30.5KV  
 
8.7/15KV (Um=17.5KV) Power Cables Three Cores Cables to IEC 60502 Dimensional Data:
Nom.
Cross-Section Area		 Nom.
Insulation Thickness		 Copper Tape Thickness Copper Wire Screen Area*  Unarmoured Cables Steel Wire Armoured Cables
Nom.
Sheath Thickness		 Approx.
Overall Diameter		 Approx.
Weight		 Nom.
Bedding Thickness		 Armour Wire Size Nom.
Sheath Thickness		 Approx.
Overall Diameter		 Approx.
Weight
CU AL CU AL
mm2 mm mm mm2 mm mm kg/km mm mm mm mm kg/km
25 4.5 0.1 16 2.4 44 2100 1620 1.4 2.5 2.7 52 4560 4080
35 4.5 0.1 16 2.5 46 2510 1840 1.4 2.5 2.7 54 5080 4410
50 4.5 0.1 16 2.6 49 2980 2080 1.5 2.5 2.9 57 5740 4840
70 4.5 0.1 16 2.7 53 3760 2470 1.6 2.5 3 62 6770 5480
95 4.5 0.1 16 2.8 57 4700 2900 1.6 2.5 3.1 65 7890 6100
120 4.5 0.1 16 3 60 5590 3320 1.7 2.5 3.2 69 8970 6700
150 4.5 0.1 25 3.1 64 6560 3760 1.8 3.15 3.4 74 11030 8220
185 4.5 0.1 25 3.2 67 7800 4300 1.8 3.15 3.5 78 12490 8980
240 4.5 0.1 25 3.4 74 9820 5220 1.9 3.15 3.7 84 15040 10440
300 4.5 0.1 25 3.5 79 11800 6010 2 3.5 3.8 90 17920 12130
400 4.5 0.1 35 3.7 86 14620 7240 2.1 3.5 4.1 98 21360 13970
500 4.5 0.1 35 3.8 93 18160 9355 2.2 3.5 4.3 106 26490 17830

Nominal screen area, as stated in the table, can be supplied as standard.
Nom.
Cross-Section
Area		 Steel Flat Wire Armoured Cables Double Steel Tape Armoured Cables
Nom.
Bedding Thickness		 Armour Wire Size Nom.
Sheath Thickness		 Approx.
Overall Diameter		 Approx.
Weight		 Nom.
Bedding Thickness		 No of Steel Tapes x Nom Tape Thickness  Nom.
Sheath Thickness		 Approx.Overall Diameter Approx.
Weight
CU AL CU AL
mm2 mm mm mm mm kg/km   mm mm mm mm kg/km  
25 1.4 0.8 2.4 48 3915 3495 1.4 2x0.5 2.5 48.8 3770 3345
35 1.4 0.8 2.5 50.8 4510 3890 1.4 2x0.5 2.6 51.6 4350 3735
50 1.5 0.8 2.6 53.3 5020 4270 1.5 2x0.5 2.7 54.1 4855 4105
70 1.6 0.8 2.7 57 5990 4870 1.6 2x0.5 2.8 57.8 5815 4690
95 1.6 0.8 2.8 61.2 7170 5600 1.6 2x0.5 3 62.2 7010 5435
120 1.7 0.8 2.9 65.1 8340 6320 1.7 2x0.5 3.1 66.1 8170 6145
150 1.8 0.8 3 68.3 9440 6955 1.8 2x0.5 3.2 69.3 9260 6770
185 1.8 0.8 3.2 72.8 10990 7880 1.8 2x0.5 3.3 73.6 10760 7650
240 1.9 0.8 3.3 78.3 13370 9155 1.9 2x0.5 3.4 79.1 13120 8900
300 2 0.8 3.5 83.7 15760 10460 2 2x0.8 3.6 86 16360 11070
400 2.1 0.8 3.7 90.5 19050 12260 2.1 2x0.8 3.9 93 19750 12960
500 2.2 0.8 3.9 98.2 23160 14430 2.2 2x0.8 4.1 100.7 23900 15190

8.7/15KV (Um=17.5KV) Power Cables Three Cores Cables to IEC 60502 Electrical Data
Nom. Cross- Section Area D C Resistance
CU / AL		 A C Resistance
 CU / AL		 Short Circuit Rating of Conductor
CU / AL
(1 sec)		 Capaci tance Charging Current Short Circuit Rating of Copper Wire Screen Per Core(1 sec) Short Circuit Rating of Copper Tape Screen Per Core(1 sec) Reactance Inductance
mm² μΩ/m μΩ/m kA pF/m mA/m kA kA μΩ/m μΩ/m
25 727/1200 927/1538 3.6/2.3 176 0.48 2.6 0.6 132 410
35 524/868 668/1113 5.0/3.2 193 0.53 2.6 0.6 123 390
50 387/641 494/822 6.8/4.4 211 0.58 2.6 0.7 116 370
70 268/443 343/568 9.8/6.3 240 0.65 2.6 0.7 110 350
95 193/320 248/410 13.3/8.5 267 0.73 2.6 0.8 105 330
120 153/253 196/325 17.2/11.0 291 0.79 2.6 0.8 102 320
150 124/206 159/265 21.2/13.5 312 0.85 4.3 0.9 98 310
185 99.1/164 128/211 26.6/17.0 340 0.93 4.3 0.9 95 300
240 75.4/125 98/161 34.9/22.3 375 1.02 4.3 1 91 290
300 60.1/100 80/130 43.8/28.0 411 1.12 4.3 1.1 89 280
400 47.0/77.8 64/102 57.3/36.6 454 1.24 5.8 1.2 84 270
8.7/15kv Power Cables Three Cores Cables to IEC 60502
8.7/15kv Power Cables Three Cores Cables to IEC 60502
8.7/15kv Power Cables Three Cores Cables to IEC 60502
8.7/15kv Power Cables Three Cores Cables to IEC 60502

8.7/15kv Power Cables Three Cores Cables to IEC 60502




  8.7/15kv Power Cables Three Cores Cables to IEC 60502

8.7/15kv Power Cables Three Cores Cables to IEC 60502 Standards
IEC 60502 Part 2

8.7/15kv Power Cables Three Cores Cables to IEC 60502 Application
The single core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 1.8/3KV to 26/35KV and frequency 50Hz. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.

8.7/15kv Power Cables Three Cores Cables to IEC 60502 Construction
Conductors: Aluminium or copper conductors Plain annealed copper or aluminium complying with IEC 60228 class 1 or 2. 
Conductor Screen: extruded layer of semi-conducting crosslinkable compound
Insulation: XLPE
Insulation Screen: semi-conducting crosslinkable compound
Metallic Screen: copper tape or other metallic screens
Separation Sheath: non-hygroscopic PVC or PP Tape.
Inner Sheath (Bedding) for Armoured Cables: Extruded layer of PVC or PE
Armour: Galvanized steel wire, Galvanized steel tape, Copper Tape, Aluminium wire, Aluminium Tape
Over Sheath: PVC, PE, HDPE, MDPE or LSZH

Nom. Cross Section Area Insulation Thickness at Nominal Voltage
1.8/3KV 3.6/6KV 6/10KV 8.7/15KV 12/20KV 18/30KV 21/35KV 26/35KV
(Um=3.6KV) (Um=7.2KV) (Um=12KV) (Um=17.5KV) (Um=24KV) (Um=36KV) (Um=42KV) (Um=42KV)
mm2 mm mm mm mm mm mm mm mm
  XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE
10 2 2.5 - - - - - -
16 2 2.5 3.4 - - - - -
25 2 2.5 3.4 4.5 - - - -
35 2 2.5 3.4 4.5 5.5 - - -
50 - 185 2 2.5 3.4 4.5 5.5 8 9.3 10.5
240 2 2.6 3.4 4.5 5.5 8 9.3 10.5
300 2 2.8 3.4 4.5 5.5 8 9.3 10.5
400 2 3 3.4 4.5 5.5 8 9.3 10.5
500 - 1600  2.2-2.8  3.2 3.4 4.5 5.5 8 9.3 10.5


Installation and operation condition of cable
Operating Temperature: up to 70°C (PVC insulation); up to 90°C (XLPE or EPR insulation)
Temperature Range: -5°C ( PVC sheath ); -20°C ( PE sheath )
Short Circuit Temperature( 5 seconds maximum duration ): 140-160°C (PVC insulation);
250°C (XLPE)
Bending Radius: 12 x OD
Current Rating Conditions:
Ground Temperature: 20°C
Ambient Temperature (air): 30°C
Depth of Soil: 0.8m
Thermal Resistance of Soil: 1.5K•m/W
Rated Voltage Uo/U Operating Voltage (Um) Testing Voltage
 (rms)
8.7/15KV 17.5KV 30.5KV  
 
8.7/15KV (Um=17.5KV) Power Cables Three Cores Cables to IEC 60502 Dimensional Data:
Nom.
Cross-Section Area		 Nom.
Insulation Thickness		 Copper Tape Thickness Copper Wire Screen Area*  Unarmoured Cables Steel Wire Armoured Cables
Nom.
Sheath Thickness		 Approx.
Overall Diameter		 Approx.
Weight		 Nom.
Bedding Thickness		 Armour Wire Size Nom.
Sheath Thickness		 Approx.
Overall Diameter		 Approx.
Weight
CU AL CU AL
mm2 mm mm mm2 mm mm kg/km mm mm mm mm kg/km
25 4.5 0.1 16 2.4 44 2100 1620 1.4 2.5 2.7 52 4560 4080
35 4.5 0.1 16 2.5 46 2510 1840 1.4 2.5 2.7 54 5080 4410
50 4.5 0.1 16 2.6 49 2980 2080 1.5 2.5 2.9 57 5740 4840
70 4.5 0.1 16 2.7 53 3760 2470 1.6 2.5 3 62 6770 5480
95 4.5 0.1 16 2.8 57 4700 2900 1.6 2.5 3.1 65 7890 6100
120 4.5 0.1 16 3 60 5590 3320 1.7 2.5 3.2 69 8970 6700
150 4.5 0.1 25 3.1 64 6560 3760 1.8 3.15 3.4 74 11030 8220
185 4.5 0.1 25 3.2 67 7800 4300 1.8 3.15 3.5 78 12490 8980
240 4.5 0.1 25 3.4 74 9820 5220 1.9 3.15 3.7 84 15040 10440
300 4.5 0.1 25 3.5 79 11800 6010 2 3.5 3.8 90 17920 12130
400 4.5 0.1 35 3.7 86 14620 7240 2.1 3.5 4.1 98 21360 13970
500 4.5 0.1 35 3.8 93 18160 9355 2.2 3.5 4.3 106 26490 17830

Nominal screen area, as stated in the table, can be supplied as standard.
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Nom.
Cross-Section
Area		 Steel Flat Wire Armoured Cables Double Steel Tape Armoured Cables
Nom.
Bedding Thickness		 Armour Wire Size Nom.
Sheath Thickness		 Approx.
Overall Diameter		 Approx.
Weight		 Nom.
Bedding Thickness		 No of Steel Tapes x Nom Tape Thickness  Nom.
Sheath Thickness		 Approx.Overall Diameter Approx.
Weight
CU AL CU AL
mm2 mm mm mm mm kg/km   mm mm mm mm kg/km  
25 1.4 0.8 2.4 48 3915 3495 1.4 2x0.5 2.5 48.8 3770 3345