The ampacity of a conductor is the maximum current it can carry continuously, under the conditions of use, without exceeding its temperature rating [Article 100 ...
A. Where four or more current-carrying conductors are contained within a raceway that is longer than 24 in., the ampacities contained in Table 310.16 must be adjusted (reduced) in accordance with ...
Voltage Drop – Calculate the maximum circuit distance and minimum conductor size for your required voltage drop Conductor Ampacity – Calculate conductor ampacities for different temperature ratings ...