Ok in last week! I pick up two dialarc hf welders cheep as they are old,and big! The thing is i'm just looking to see if some one has or had one running on a generator! and was it ok My generator is a 13.5kva 380v why as ask, is the generator is not running at this time! and if I need to get a bigger one to run the welder,I would look at getting one,,