Inputs
Results
How it works
Loop Resistance: Rloop = Rconductor × Length × 2 (for round-trip)
Voltage Drop: Vdrop = I × Rloop
Delivered Power: Pdelivered = (VPSE - Vdrop) × I, clamped to class limit
Based on IEEE 802.3af/at/bt standards. Cable resistances from standard AWG tables.