It is a professional inverter synergic semi-automatic welding machine, finding its application in welding low-carbon steel, low-alloy MAG, MIG alloy steel and aluminum alloys. MODES OF OPERATION: MIG - MMA - TIG LIFT Synergy / Manual mode 2T/4T S4T - special 4t Spot - spot welding FLUX - Welding with powdered wires 4 roll feeder Variable polarity Synergy for wire diameters: 0,8-1,0 -1,2-1,6 Mixture: Co2/Mix Ar+Co2 Available function: PRG - Gas advance POG - Gas delay I I - Starting current value I 2 - Value of crater filling current U I - arc length of the starting current U 2 - arc length of crater filling current BBT - Wire burning HS - Hot start adjustment for MIG/MMA/TIG lift RIN - Slow feeder start for MIG function IND - Inductivity adjustment ARL - Arc length adjustment for MIG function ANT - AntiStick for MMA function can be deactivated VRD - Reduction of idle voltage dld MMA function - deactivation possibility DP - Pulse frequency 0-5,0hz for model 300DUAL PULS Supply voltage AC380V±15%/50/60Hz Power consumption 8.5(KVA) Welding current 280(A)/16.5-29.0(V) MIG welding current range 30-280(A) MMA welding current range 30-250(A) Duty cycle 60(%) Idle voltage 52±2(V) Wire diameters 0.8-1.2(mm) Wire feed speed 2-18(m/min)Size 780×290×530(mm) Weight 33(KG) Degree of protection IP21 Protection required 20C(A)