Welder Inverter MMA/TIG Lift Paton PRO-350 400V

SKU: 86617-1


  • Welding methods: MMA, TIG Lift, MIG-MAG (after purchase of wire feeder)
  • Welding current: 16A-350A, 400V power supply
  • Warranty: 3 years, also for companies
  • Duty cycle: 70% at 350A, 100% at 290A
  • Features: Hot-Start, Anti-Stick, Arc-Force, Pulse x3, in mig-mag mode: soldering, inductance control, aluminum welding capability, 2T-4T
  • Description: Professional inverter welder with a nominal welding current of 350A, also capable of TIG Lift and MIG MAG welding after purchasing a wire feeder.

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Paton PRO-350 MMA/TIG Lift welder inverter – basic data

The PATON PRO-350 400V MMA/TIG Lift welder inverter is designed for manual MMA arc welding, argon shielded TIG arc welding with direct current, and semi-automatic MIG/MAG welding with shielded gases and protective mixtures.


This model achieves a duty cycle of 70% at its full nominal current of 350A, which is sufficient for working with any electrodes from Ф1.6mm up to fusible Ф6mm, as well as semi-automatic welding with solid wire from Ф0.6mm to Ф1.4mm (MIG/MAG welding is possible after purchasing a wire feeder). The device is set to optimal values for most use cases. Demanding users can select each parameter individually.


The PRO series offers full electronic control, which allows greater control of the welding process for each selected method, as well as enabling the maximum potential of the equipment. PRO series welding inverters are dedicated for industrial use, as well as for the most demanding home users.


The main advantages of the Paton PRO-350 MMA welding machine

  • European production of welding machines
  • Electronic thermal protection system that protects all heat-generating components from overheating
  • Possibility to connect an external wire feeder
  • Possibility to work with long extension cables as well as with a generator
  • Availability of pulse current welding mode in all methods
  • Improved arc glow stability
  • Hot-Start , Arc-Force and Anti-Stick functions
  • The devices, in addition to protection against line voltage spikes and dips, have a system for stabilizing operation during prolonged changes in phase-to-phase line voltage and enable proper operation for the voltage range from 320V to 440V
  • Twice lower power requirements compared to traditional sources
  • Optimal fusion and correct stitch shape regardless of welding position


3-year manufacturer’s warranty for consumers as well as companies

Highest quality workmanship confirmed by a 3-year manufacturer’s warranty. Models of the VDI PRO series are characterized by a compact design, which uses a number of innovative technological solutions that increase the reliability of the equipment. Increased reliability of the inverter in environments with high dust and humidity by moving the electronic system to a separate chamber in addition, impregnated electronic components with high-grade varnish.


The purchased set includes:

  • MMA inverter welder PATON PRO-350 400V
  • Electrode holder ABICOR BINZEL DE2300 3m
  • ABICOR BINZEL MK300 3m ground holder
  • Cardboard packaging
  • Carrying strap
  • User manual

Technical characteristics

Rated power supply voltage 50/60 Hz3×400 V
Rated power supply current16 – 18 A
Rated welding current350 A
Maximum operating current450 A
Operating load factor %70% at 350 А
100% at 290 А
Power supply voltage range±15% V
Welding current control range16 – 350 A
Welding current control range12 – 30 V
Diameter of a stick electrode1,6 – 6,0 mm
Diameter of electrode wire0,6 – 1,4 mm
Welding processes with a pulse welding modeMMA: 0,2…500 Hz
TIG: 0,2…500 Hz
MIG/MAG: 5…500 Hz
Function “Hot-Start”Adjustable
Function “Arc-Force”Adjustable
Function “Anti-Stick”Automatic
Reduction of open-circuit voltageON/OFF
Open-circuit voltage12 / 75 V
Welding arc starting voltage110 V
Rated consumed power10,5 – 11,8 kVA
Maximum consumed power15 kVA
Efficiency coefficient90%
Operating temperature range–25 … +45 ºС
Fulfilled standards:EN 60204 – 1:2006
EN 60974 – 1:2012
EN 60974 – 10:2014
Overall dimensions (length, width, height)388 х 144 х 332
Weight10,9 kg
Protection class*IP 33


User manual PATON PRO-350