Voltage/Frequency : 220V/60HZ or 50HZ Single Phase Duty Cycle: 60% @ 60A & 100% @ 50A Max Cut Capacity For Mild Steel: 1", Recommend Capacity: 3/4" Operating Air Pressure: 65psi @ 3.5cfm Includes: Ground Cable & Clamp, Ceramic Shield Cup & Swirl Ring, Air Filter/Regulator High Frequency Oscillating Startup No Load Voltage: 240A