... 220v/230v/240v,50-60hz portable arc welding machine,1 phrase,110v/220v/230v/240v, ... cooling fan that will keep this welding machine running longer and cooler than any other ... this kind of welding as it would be for all welding and cutting.This machine can also operate ... , Shipboard Installation/Repair, Dairy Industry, Construction, Ferrous Welding Industry, Portable Requirement, Boat service/repair, HVAC, ...