For Service Entrance Cable 600 kcmill (Thousands of circular mils).
It will take 2-gauge cable. This high current cable is usually called service entrance cable. Service entrance cable is usually 1-gauge so it is easier to find and cheaper to buy than 2-gauge cable. This is an aluminum clad cable with black plastic sheathing.
2 AWG Aluminum.
250 kcmil in copper and 400 kcmil in aluminum. kcmil = 1000 circular mils
#2 wire copper
2/0 AWG in copper and 4/0 AWG in Aluminum or copper clad aluminum.
400 knmil in copper or 600 kcmil in aluminum.
cable size for the 90kW motor is 3CX150sqmm aluminum cable
200 amp service entrance wire should be AWG # 2/0 copper or 4/0 aluminum.
2 AWG Aluminum for 100 Amp Service.
#2 aluminum for 100 amp