IEC60502 Three Core Cables Unarmoured Cables

STANDARD

IEC 60502 Part 1(1.8/3KV)

IEC 60502 Part 2(3.6/6KV to 18/30KV)

Conductor

Plain annealed copper or aluminium complying with IEC 60228 class 1 or 2.

Overview

APPLICATIONS

The three 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.

Conductor Screen

The conductor screen consists of an extruded layer of non metallic, semi-conducting compound applied on top of a semi-conducting tape. The conductor screen is applied under triple extrusion process over the conductor along with the insulation and the insulation screen. The extruded semi-conducting compound is firmly bonded to the insulation to exclude all air voids and can be easily hand stripped on site. The conductor screen is not necessary for both PVC and EPR/HEPR insulated 1.8/3.6KV and 3.6/6KV cables.

Insulation

Insulation is of polyvinyl chloride (PVC) intended for 1.8/3.6KV and 3.6/6KV cables, cross-linked polyethylene compound (XLPE) or ethylene propylene rubber (EPR/ HEPR)

Parameter

Three Core 1.8/3KV (UM=3.6KV)
Three Core 3.6/6KV (UM=7.2KV)
Three Core 6/10KV (UM=12KV)
Three Core 8.7/15KV (UM=17.5KV)
Three Core 12/20KV (UM=24KV)
Three Core 18/30KV (UM=36KV)
UNARMOURED CABLES
NOM. CROSS- SECTION AREANOM. INSULATION THICKNESSNOM. SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX. WEIGHT
CUAL
MM²MMMMMMKG/KM
1021.823650460
1621.824840540
2521.8261160680
3521.8291490820
5021.93219001000
70223625801290
9522.24034401640
12022.34342201950
15022.44650902290
18522.55062402730
24022.75680303430
30022.86098904100
40023.168125305150
5002.23.375.7166807510
6302.43.584.92177010040
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UNARMOURED CABLES
NOM. CROSS- SECTION AREANOM. INSULATION THICKNESSCOPPER TAPE SCREEN AREA (0.1MM)COPPER WIRE SCREEN AREANOM. SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX.WEIGHT
CUAL
MM²MMMM²MM²MMMMKG/KM
102.54.216230980790
162.54.6162311190890
252.55162.13415601080
352.55.4162.23719301270
502.55.9162.34023701480
702.56.6162.44331101820
952.57.3162.54740002200
1202.58162.65048202550
1502.58.5252.85457702970
1852.59.4252.95869603460
2402.610.4253.16589404340
3002.811.4253.370109805190
400312.6353.579138206440
5003.213.9353.7871910010755
6303.215.3354953047013150
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UNARMOURED CABLES
NOM. CROSS- SECTION AREANOM. INSULATION THICKNESSCOPPER TAPE SCREEN AREA (0.1MM)COPPER WIRE SCREEN AREANOM. SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX. WEIGHT
CUAL
MM²MMMM²MM²MMMMKG/KM
163.45.2162.23614101110
253.45.68162.33918001320
353.46.09162.34121701500
503.46.58162.44426301730
703.47.23162.64834002110
953.47.91162.75243102510
1203.48.64162.85551502890
1503.49.19252.95861003300
1853.49.882536273103810
2403.410.96253.26992904680
3003.411.84253.373112405450
4003.412.92353.681140406660
5003.414.34353.788178308450
6303.416.68353.9962003010895
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UNARMOURED CABLES
NOM. CROSS- SECTION AREANOM. INSULATION THICKNESSCOPPER TAPE SCREEN AREA (0.1MM)COPPER WIRE SCREEN AREANOM. SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX. WEIGHT
CUAL
MM²MMMM²MM²MMMMKG/KM
254.56.47162.44421001620
354.56.89162.54625101840
504.57.37162.64929802080
704.58.02162.75337602470
954.58.71162.85747002900
1204.59.431636055903320
1504.59.99253.16465603760
1854.510.82253.26778004300
2404.511.76253.47498205220
3004.512.64253.579118006010
4004.513.71353.786146207240
5004.515.14353.893181609355
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UNARMOURED CABLES
NOM. CROSS- SECTION AREANOM. INSULATION THICKNESSCOPPER TAPE SCREEN AREA (0.1MM)COPPER WIRE SCREEN AREANOM. SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX. WEIGHT
CUAL
MM²MMMM²MM²MMMMKG/KM
355.57.6162.75128502180
505.58.1162.85433402450
705.58.7162.95841502850
955.59.41636251103310
1205.510.2163.16559903730
1505.510.7253.26869804180
1855.511.4253.37282404740
2405.512.5253.679103105700
3005.513.4253.784123606570
4005.514.4353.991152207830
5005.515.5354.1971910510325
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UNARMOURED CABLES
NOM. CROSS- SECTION AREANOM. INSULATION THICKNESSCOPPER TAPE SCREEN AREACOPPER WIRE SCREEN AREANOM. SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX. WEIGHT
(0.1MM)CUAL
MM²MMMMMM²MMMMKG/KM
5089.9163.26543403460
70810.5163.37052203930
95811.2163.47462404440
120812163.57771804910
150812.5253.68082205420
185813.2253.78495406040
240814.3253.991117207110
300815.225495137908000
400816.2354.3103168209430
500817.7354.51102155012880

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