ZX7-400 IGBT DC ARC MMA welding machine

ZX7-400 IGBT DC ARC MMA welding machine ZX7-400 welder ZX7-400 welding ZX7-400 welding equipment Technical data: Rated Input Voltage 3 Phase 380V/415V/440V Rated input capacity(KVA) 16.5 Welding current rage(A) 20-400 Duty Cycle(%) 60 Efficiency(%) 85 Product Characteristics: 1. Protection for excessive current, overheat, overvoltage and undervoltage. 2. Small spatter, easy striking arc and non-noise. 3. Steady arc, good welds. 4. Adjustable striking / thrust current 5. Digital display of current/voltage; Current can be preset 6. Small volume, light weight, high efficiency 7. Good capability of resistaance of electric-network fluctuation