Trying to figure load/service for a 3-fam dwelling in Ma. 2 apts=990 sq' with elec range,dw,water htr,furnace. 1 apt=500 sq' with elec range,dw,elec basebd heat=6250va. Common area panel with 2 washers,2 elec dryers,2- 50 gal water htrs,2 gen ltg ckts. Lateral service from manhole only option.
Local city power requires 120/208 volt 3 phase 4-wire, fed with EITHER 1/0 or 4/0 CU ONLY. feeding 1 phase panels from 4-gang 3-phase meter bank. Will 4 runs of 4/0 cu serve this building?
Local city power requires 120/208 volt 3 phase 4-wire, fed with EITHER 1/0 or 4/0 CU ONLY. feeding 1 phase panels from 4-gang 3-phase meter bank. Will 4 runs of 4/0 cu serve this building?