✅ Based on EN 60204‑1:2018 (Table 6, Annex D) & DIN VDE 0298-4. Supports Cu/Al, core count derating.
📐 Voltage drop ≤5% (Cl.12.5). For user-selected cable, you can specify number of parallel runs (1,2,3) → total ampacity = single × N, voltage drop divided by N.