ZX7-250 Welder IGBT Inverter AC/DC Hand Welding Machine(MIG/MMA/MAG)Porducts Descriptionabout Inverter Technology:The benefit of transistor bridge (INVERTER) TECHNOLOGY is its continuous current rectification. This allows for improved efficiency with power conversion exceeding 85%. The entire range of DECAPOWER welders feature inverter technology meaning they are 30% lighter, more compact and easier to use than ever.Feature1.Adopt advanced MOSFET technology, energy-saving.
2. With PWM pulse width modulation technology, HF arc starting, stable current, the first choice for thin plate welding.
3. With perfect over-current and over voltage protection function, safety and durable.
4. Mainly used in welding carbon steel, stainless steel, alloy steel and copper.
5. Accessories: TIG torch, electrode holder, earth clamp, brush/hammer, protective mask, carton box.Technical DataunitZX7-250Rated input voltage frequency V/HzAC 220/380V+15%Rated input powerKVA6.5Input voltage frequencyHZ50/60No-load voltageV65Output current adjustment rangeA20-250Rated output voltageV30Cyclic duration Factor%60Efficieny%85Power factor0.93Insulation gradeFNet weightKG7.5DimensionsMM290*130*230Cover protection levelIP21SCore diameterMM1.6-3.2