PRODUCT DETAILS > > ZX7 SERIES IGBT(ST) INVERTER TIG MMA WELDING MACHINE Characteristic: Adopt Siemens IGBT module TIG/MMA welding function Scrape arc-striking, steady arc, melting pool can be easily controlled Arc welding have the self-locking/non-self-locking function Digital display and welding current can be accurately preset Soft switch technology, high efficiencyThe strength of the arc thrust can be adjusted according to the length of the welding cable. can make long-distance welding Remote-controlled to adjust the currentCarbon arc air gauging function can be available for the ZX7-500ST Have the downward welding function. Good effect to do welding with cellulose electrode High frequency inverting, small volume, light weight, energy-saving Standard technology specification Order No. ZT5410 ZT5411 ZT5412 Model ZX7-300ST ZX7-400ST ZX7-500ST Input Voltage/Frequency 3^380V50/60Hz Rated input capacity 12KVA 16KVA 20KVA Current adjust range 20^ 3 00A 20^ 4 00A 30^ 5 00A Duty cycle 60% 60% 60% Electrode diameter 2^ 5 2^ 6 2^ 7 Dimension(mm) 495 232 495 495 232 495 636 322 584 Weight 30kg 40kg 45kg [ ]