Shore Power - Required Cable Size

Shore-connection cable size for high-voltage ship-shore power per ISO/IEC/IEEE 80005-1 - based on load current and cable derating for parallel runs.

Shore powerOPSISO/IEC 80005

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

I = \frac{S}{\sqrt{3} \cdot U_L}

Symbol	Meaning	Unit
$S$	Apparent power demand	kVA
$U_L$	Line-to-line voltage	V

Source: ISO/IEC/IEEE 80005-1

Shore-connection cable size for high-voltage ship-shore power per ISO/IEC/IEEE 80005-1 - based on load current and cable derating for parallel runs.