Inverter technology with IGBT Voltage input (V): 1–220-240 50/60 hertz is the frequency (Hz) Current output (A): 15–40A Thickness of cut: less than 12 mm Duty cycle (%): 40% Voltage (V) at no load: 400 Operational gas pressure (MPa): 0.45-0.5. combined with a copper filter element and one plasma torch Using one earth clamp and cable Using one air pipe enclosed in a carton box Perfect for chopping alloy steel, stainless steel, iron, and so on.