Honda OHV 4-stroke engine - 190 amps maximum DC power for welding - 17 liter large capacity fuel tank with fuel gauge - Compact and light weight - Stable-Arc 6-phase half wave current for welding Rated Power / 3 KVA Frequency / 60 HZ Voltage / 220V - 1 phase Rated power factor (cosø) / 1 Type / 2 pole - field rotating type Rectifier Type / Six phase half wafe rectifier Rated output (3600rpm) / 140A - 26V Current control range (A) / 50-190 Rated Duty Cycle (%) / 50 Welding Rod / 2.6 to 5.0 mm dia. Engine Honda / GX390 Displacement (CC) / 389 Maximum output (PS) 3,600rpm / 13 Oil alert system / Yes Starting system / Recoil Dimensions (L x W x H) mm / 679 X 511 X 490 Dry Weight / 88 kg Fuel Tank Capacity / 17 liters Continuous operating Hours / 5.2 hours