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Medium Voltage Power Cable
Medium Voltage Power Cable

Medium voltage (MV) power cables are essential components in modern electrical power distribution systems, designed to handle voltages ranging from 1kV to 35kV. They serve as the backbone for transmitting electrical energy between substations, transformers, and end-user equipment in both industrial and utility settings.

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Medium Voltage Three Core Armoured Power Cable

Medium Voltage Three Core Armoured Power Cable

A medium voltage three core armoured power cable is designed for the reliable transmission and distribution of electricity in medium voltage networks, typically ranging from 3.3kV to 33kV. These cables feature three insulated cores made of high-conductivity materials such as copper or aluminum, providing efficient power delivery.

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  • Details

Medium Voltage Three Core Armoured Power Cable Introduction

Conductor: copper or aluminium 

Conductor Screen: semi-conducting cross-linkable compound 

Insulation: Insulation is of cross-linked polyethylene compound XLPE

Insulaton Screen: semi-conducting cross-linkable compound

Inner Covering & Fillers: additional collective metallic layers, semi-conducting inner covering and fillers

Metallic Layer: copper tapes or a concentric layer of copper wires or a combination of tapes and wires

Separation Sheath: PVC, PE or LSZH

Armour: galvanized steel wire

Three Core 1.8/3KV (Um=3.6KV)

Steel Round-Wire Armoured Cables
Nom. Cross- Section Area Nom. Bedding Thickness Armour Wire Size Nom. Sheath Thickness Approx. Overall Diameter Approx. Weight
CU AL
mm2 mm mm mm mm kg/km
10 1.2 1.6 1.8 28 1480 1290
16 1.2 1.6 1.9 29 1720 1410
25 1.2 1.6 1.9 32 2130 1650
35 1.2 2 2.1 36 2810 2140
50 1.2 2 2.2 39 3340 2450
70 1.2 2 2.3 42 4200 2910
95 1.3 2.5 2.4 47 5620 3820
120 1.3 2.5 2.5 51 6580 4310
150 1.4 2.5 2.7 54 7680 4870
185 1.5 2.5 2.8 58 9060 5560
240 1.6 2.5 3 64 11200 6600
300 1.6 2.5 3.1 69 13590 7500
400 1.8 3.15 3.4 78 17260 9880
500 1.8 3.15 3.5 84.3 21780 13025
630 1.8 3.15 3.8 94.6 27400 16050

Three Core 3.6/6KV (Um=7.2KV)

Steel Round-Wire Armoured Cables
Nom. Cross- Section Area Nom. Bedding Thickness Armour Wire Size Nom. Sheath Thickness Approx. Overall Diameter Approx. Weight
CU AL
mm2 mm mm mm mm kg/km
10 1.2 2 2.1 36 2310 2120
16 1.2 2 2.2 38 2600 2290
25 1.2 2 2.3 41 3080 2600
35 1.3 2.5 2.4 45 3950 3280
50 1.3 2.5 2.5 47 4530 3630
70 1.4 2.5 2.6 51 5510 4210
95 1.5 2.5 2.8 55 6660 4860
120 1.5 2.5 2.9 59 7630 5360
150 1.6 2.5 3 62 8800 6000
185 1.6 2.5 3.1 66 10180 6670
240 1.8 3.15 3.4 75 13480 8870
300 1.9 3.15 3.6 81 15920 10130
400 2 3.5 3.9 90 19980 12590
500 2.1 3.5 4.1 98 24160 14820
630 2.2 3.5 4.4 107 29650 17710

Three Core 6/10KV (Um=12KV)

Steel Round-Wire Armoured Cables
Nom. Cross- Section Area Nom. Bedding Thickness Armour Wire Size Nom. Sheath Thickness Approx Overall Diameter Approx. Weight
CU AL
mm2 mm mm mm mm kg/km
16 1.2 2 2.4 42 3000 2700
25 1.3 2.5 2.5 46 3900 3430
35 1.3 2.5 2.6 49 4430 3770
50 1.4 2.5 2.7 52 5080 4190
70 1.5 2.5 2.8 56 6050 4750
95 1.5 2.5 2.9 60 7180 5380
120 1.6 2.5 3 63 8230 5960
150 1.7 2.5 3.1 67 9380 6580
185 1.7 3.15 3.3 72 11610 8110
240 1.8 3.15 3.5 79 14110 9510
300 1.9 3.15 3.7 84 16420 10630
400 2 3.5 3.9 92 20620 12880
500 2.1 3.5 4 99 25090 16530
630 2.2 3.5 4.1 109 30880 19670

Three Core 8.7/15KV (Um=17.5KV)

Steel Round-Wire Armoured Cables
Nom. Cross-Section Area Nom. Bedding Thickness Armour Wire Size Nom. Sheath Thickness Approx. Overall Diameter Approx. Weight
CU AL
mm2 mm mm mm mm kg/km
25 1.4 2.5 2.7 52 4560 4080
35 1.4 2.5 2.7 54 5080 4410
50 1.5 2.5 2.9 57 5740 4840
70 1.6 2.5 3 62 6770 5480
95 1.6 2.5 3.1 65 7890 6100
120 1.7 2.5 3.2 69 8970 6700
150 1.8 3.15 3.4 74 11030 8220
185 1.8 3.15 3.5 78 12490 8980
240 1.9 3.15 3.7 84 15040 10440
300 2 3.5 3.8 90 17920 12130
400 2.1 3.5 4.1 98 21360 13970
500 2.2 3.5 4.3 106 26490 17830

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