#2 aluminum for 100 amp
Wiki User
∙ 2012-06-25 20:25:19I'm assuming single phase 3 wire so it would be #3 R90 Aluminum cable or #4 R90 Copper Cable
Buried or conduit #2/0 aluminum will exceed the NEC recommended 3% or less and provide a 2.72% drop Increasing to 3/0 provides a 2.26% drop Make sure you resize your ground.
250
4.0 square mm
20Sqmm
3/0 or250 aluminum
#6 copper or #4 aluminum
400 knmil in copper or 600 kcmil in aluminum.
2 AWG Aluminum.
The size of a cable needed for 3.5KW shower can range from 4.0mm.
cable size for the 90kW motor is 3CX150sqmm aluminum cable
2 AWG Aluminum.
AWG 2/0 copper.
I'm assuming single phase 3 wire so it would be #3 R90 Aluminum cable or #4 R90 Copper Cable
With out knowing the amperage rating of the panel, an answer can not be given.
To answer this question the size of the cable or the amperage of the load is needed to calculate the correct wire size and connectors to fit the cable.
500 Kcmil