Cable Calculator

This app calculates the required dimensions for DC and three phase AC cables in systems with photovoltaic or constant power sources. The thermal loading calculations are based on tables derived from IEC 60287.

1. Cable Length m

2. Voltage Level
DC AC

Vrms

3. Power / Current Rating

Arms

4. Power Profile
Photovoltaic generator Constant power

5. Acceptable Loss Level

Acceptable energy loss %

Maximum allowed voltage drop %

6. Core Configuration

7. Conductor Material
Copper Aluminum

8. Installation Method

9. Cable Insulation
XLPE 90°C PVC 70°C

Cable Calculator

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