Features and Benefits: Primary voltage: 208/230 single phase 60/50 Hz Line fuse: 30 AMP Size: 11-1/2"H X 15"W x 16-3/4"L Power input cable: 25™, No. 12/3 wire Cable assembly length: 7™ ground, 7™ power Maximum welding capacity: 20 gauge Autobody steel Weight: 64 lbs. (29 kg) .