Electrical Cable Calculation ✮ [ LIMITED ]

Using the derated current (I_z), consult manufacturer or standard tables (e.g., IEC 60364-5-52 or NEC Table 310.16) to find the smallest conductor cross-section that meets or exceeds I_b.

$$V_d = \frac\textmV/A/m \times I_b \times L1000$$ electrical cable calculation