Cable Sizing Calculation

TriCab (Australia) Pty. Ltd.
57 Freight Drive
Somerton VIC AU 3062
ACN 006 373 824
T +61 3 9081 5202

AS/NZS/3000 compliant

JMP SERVICES GROUP
Factory 8/120 Newlands Rd
Coburg North VIC AU 3058
Date: February 25, 2024
Time: 16:11
Calculated by: Joseph Aloisio
Joe@jmpelectrical.com.au
Circuit Ref:
Circuit Parameters
50A
0.85
240m
25°C
400V
Multi XLPE/EPR
Buried in spaced conduit
3%
Refer Below
1s
110°C
 
80mm 90°CStandard distancebetween runs is 2m 63mm 110°CStandard distancebetween runs is 2m

All cables meet AS/NZS 5000.1

ALUMINIUM Multi XLPE/EPR
TempAmps
V drop		Conduit
mm		Weight
kg/m		Loop
Z mΩ		Fault
kA		Product CodeMultiple
m		Qty
m		Description           
90°C
32°C†
 150A
2.32%		 80 1.7 431 6.62
7.91		 XL-P9XA/5C70BK 1x240 240 4×70mm2+E
Flexible Rubber X-90 0.6/1KV 90°C		 Include
Accessory
110°C
36°C†
 137A
3.3%* 		63 1.2 484 4.36
5.65		 KL-P9XA/5C50BK 1x240 240 4×50mm2+E
Flexible Rubber X-HF-110 0.6/1kV 110°C		 Include
Accessory
*Voltage drop exceeds set parameter by less than 10%.
† Calculated conductor operating temperature          
These calculations are only applicable to TriCab manufactured cables, as specified above.
All calculations are based on AS/NZS3008.1.1:2017 and AS/NZS3000:2018.
This document does not endorse the fitness of use for a specific cable installation, as this is the sole responsibility of the user.

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