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Two Core Aluminium, XLPE Insulated Armoured / Unarmoured Cables Two Core Aluminium, XLPE Insulated Armoured / Unarmoured Cables

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11 views1 page

Two Core Aluminium, XLPE Insulated Armoured / Unarmoured Cables Two Core Aluminium, XLPE Insulated Armoured / Unarmoured Cables

Uploaded by

g33959
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Two Core Aluminium, XLPE insulated Armoured / Unarmoured cables


Two Core Aluminium, XLPE insulated Armoured / Unarmoured cables
Current Rating And Voltage drop for cables & wires Upto and including 600/1000V
Two Core Aluminium, XLPE insulated Armoured / Unarmoured cables:

Nominal Area of In Air In Ground In Duct


Voltage drop
Conductor Unarmoured Armoured Armoured Armoured

Sqmm A A A V/A/Km
1.5 22 22 25 21 -
2.5 29 29 35 28 -
4 37 37 44 63 19.0
6 48 48 55 46 11.8
10 65 65 76 61 7.9
16 98 89 105 86 4.8
25 110 110 134 108 3.10
35 135 135 160 131 2.23
50 163 163 191 156 1.65
70 209 209 234 191 1.15
95 257 257 280 231 0.84
120 287 287 301 262 0.67
150 328 328 344 289 0.55
185 376 376 394 331 0.45
240 444 444 459 380 0.35
300 499 499 509 420 0.30
400 573 573 556 480 0.25
Operating Conditions
Ambient Air temperature: 30°C
Ground Temperature: 20°C
Depth of Laying: 0.5 m
Thermal Resitivity of soil: 1.2 K.m/W

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