Input : 220Vac, 50 / 60Hz. Output Power: 600W,900W ,1000,1200W,1500W,1800W 2400W Sweeping Adjustable power 1. Technical Parameters 1)Output : 1000-3000W2) Working frequency: 40 KHz 25KHz 28KHz 20KHz 3)Input : 110V/220V/230V±10%, 50/60Hz; 4)Fuse : Size: Ø 6×30, Current: 8 A6) Size L*W*H=402*324*136:mm. 1 - power stage with IGBT 2 - protection against over current and temperature 3 - protection ...