#2 aluminum for 100 amp
20Sqmm
2/0 AWG in copper and 4/0 AWG in Aluminum or copper clad aluminum.
Today the only use of aluminum wire is in service entrances and underground feeds where the larger sizes are needed. By using aluminum the overall project wire costs are kept to a minimum even with the bigger size needed over copper. Wiring branch circuit in aluminum has not been vogue for many years now.
A #1 aluminum wire with a insulation factor of 90 degrees C is rated at 105 amps. Three #1 wires can be installed into an 1 1/2" conduit.
1/0 copper thhn covering. 3/0 aluminum again thhn covering
2 AWG Aluminum.
The size of a cable needed for 3.5KW shower can range from 4.0mm.
2 AWG Aluminum.
AWG 2/0 copper.
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.
To answer this question the voltage is needed.
3/0 or250 aluminum
20Sqmm
just apply the formula :-p=v*i*cos(angle);now you have the power rating,load so in turn power factor so you can easily calculate the value of current.with the help of current you can chose the cable available in the market either the aluminum or copper wiresatendra.svnit@gmail.com
To answer this question the voltage of the genset is needed.
2/0 AWG in copper and 4/0 AWG in Aluminum or copper clad aluminum.