I have two TRANE units of 50 tons, 75kw each at 208v,60hz. I am not an expert in NEC can somebody please help me in getting the following.
the two units are fed from an AC-DB, i have put a 1000A incomer and 350a for each 75kw units. also i have put 2 spares of 200A.
ie the ACDB has incomer 1000A and out goings 350Ax2 and 200Ax2 spares.
will this be ok?
Also i need to know what should be cable size for the incomer and 350a outgoings to the TRANEunits
also what will be the cable size if the incomer is 800A.
thanks in advance
the two units are fed from an AC-DB, i have put a 1000A incomer and 350a for each 75kw units. also i have put 2 spares of 200A.
ie the ACDB has incomer 1000A and out goings 350Ax2 and 200Ax2 spares.
will this be ok?
Also i need to know what should be cable size for the incomer and 350a outgoings to the TRANEunits
also what will be the cable size if the incomer is 800A.
thanks in advance