Input Voltage (V) : 1 Phase 220V 50/60Hz Input Capacity (KVA) : 15.0 No-load voltage (V) : 60 Output Current Range (A) : 30-280A Duty Cycle (%) : 60% Effeciency (%) : 85 Protection Class : IP21S Insulation Class : F Applied Electrodes (mm) : 1.6-5.0 Machine Size (mm) : 370x165x280 Packing Size (mm) : 435x235x350 Weight (Kg) : 10