... .75KW SANCH, 1-phase, 220VApplicable powersupply AC 380V, 50Hz, 3-phase (others available uponrequest, like: 220V, 60Hz, 3-phase) MCU for welding ... Japan) +MPT terminal connectionDia. x Length:Ø2.1- 3.05mm/19-75mm Welding speed:at 1250 – 2000 pcs/ ... Japan) Applicable powersupply AC 380V, 50Hz, 3-phase (others available uponrequest, like: 220V,60Hz, 3-phase) MCU for welding process, Model: AT89C52( ...