Davebones
Senior Member
- Location
- North Of Tampa Fl
I have been informed we are getting 3 portable trailers for temporary storage . I was told they will need 3 phase 480 volt with ground , 30 amp ,feed to each trailer. These trailers are air conditioned so we can store product in them . I understand I will need to have a ground rod at each one . The issue I see is there is some underground 14KV feeds around where they are to be located . I will see about getting the utility to give us a location for the 14KV lines . My question is there a minimum distance the ground rods should be to the buildings ?