I just purchased a home built in 1905 and as I've gone through it I found a number of surprises. One in particular is puzzling me. The home has 100 amp service, and the wiring has been updated. There is a detached garage with a subpanel. The subpanel in the garage is fed by a
2-2-2 al feeder cable that makes a run of about 90 feet, back to the main panel in the house and connected with a 100 amp double pole circuit breaker. It looks fairly new but it seems to be a long run for a cable of that size. Theres not much to power in the garage typical lights and outlets. Is this a typical and when I say typical I mean safe situation? Thanks.-Mark