§ — Locked · Electrician
Unlock Short-circuit check
Thermal capacity K²S² ≥ IK²·t
Check whether the conductor withstands the short-circuit current within the disconnection time, and find the smallest cross-section that does. Uses the K-values from DS/HD 60364-4-43 table 43A (Cu/Al × PVC/XLPE). Adiabatic assumption — valid for short times.
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