IGBT Inverter technologies Air plasma cutter abaialbe for cutting Mild steel, stainless steel,copper and aiuminum,etc. Input Voltage: 220V-240V,50/60HZ,1phaseInput Power capacity:4.5KVAOpen circuit voltage( No load Voltage):200VCutting Current Range:13-30ADuty Cycle:60% at 30AmpMax Cutting Thickness:1. For Mild Steel:8mm2. For Stainless Steel:7mm3. For Aluminum:5mm4. for Copper:4mmStand ...