Welder Inverter MIG/MAG MMA/TIG Lift Paton StandardMIG-350 400V

SKU: 34912-1


  • Welding methods: MMA, MIG-MAG, TIG LIFT
  • Welding current: 14A-350A, 400V power supply
  • Warranty: 3 years, also for companies
  • Duty cycle: 55% at 350A, 100% at 260A
  • Wire feeder: 4 rollers, supporting 5kg, 15kg and 18kg spool
  • Functions: brazing, inductance adjustment, pulse x3, possibility of aluminium welding in MIG, VRD, 2t/4T, IGBT
  • Description: High quality semi-automatic welding machine which allows work in any method. The device is characterised by quality workmanship, high efficiency and many modern features which guarantee the highest quality of welding.


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Welder Inverter Paton StandardMIG-350 400V – basic data

The PATON™ StandardMIG 350 400V Digital Inverter Welder is designed for semi-automatic arc welding in the MIG/MAG method, gas shielded arc welding in the TIG method and manual arc welding with covered electrode MMA, direct current (DC) with the possibility of using the PULSE function.


The “Standard” series is dedicated to domestic and semi-industrial use. The PATON StandardMIG 350 provides a 55% duty cycle at full rated current of 350A without any loss of productivity or quality of work. It is also worth mentioning that the welder achieves 100% duty cycle for 260A current. The robust construction and simplicity of operation makes the machine effortless to work with – easy settings result in excellent weld quality. The use of the fully electronic control method in this series excludes the disadvantages that are characteristic of multifunctional systems. The welding source is set to optimum values, allowing even beginners to start working with it straight away. For more advanced work, the machine is equipped with additional functions. A characteristic feature of PATON™ semi-automatic welding machines of the Standard series is the high-quality wire feeder, which has been additionally sealed, as well as the existing KZ-2 “EURO” type integrated connector, which has become a standard worldwide, allowing the user to choose any MIG/MAG torch according to his/her preference.


All PATON MIG/MAG welding machines are adapted for welding with self-consuming wire. Such welding, unlike the traditional MIG/MAG welding process, takes place without shielding gas – however, this requires a special welding wire. Such wire produces its own shielding, which helps to protect the welding arc. Self-shielded wire suitable for PATON welders can be purchased here – spools of 5 kg wire will fit all wire feeders.



Paton MIG/MAG welders of the Standard and PRO series have the possibility of brazing, thanks to the function of changing the inductance in three stages. The inductance control allows the arc characteristics to be optimised according to the thickness of the component to be welded. This function is necessary to change the speed of the current flow when changing the arc voltage. The thinner the workpiece to be welded using MIG/MAG, the greater the inductance should be (soft arc – less fusion), for thick workpieces the opposite (hard arc – more fusion).



– PULSE in TIG welding – full control of heat input into the material – a great feature for welding stainless steel and acid-resistant steel,

– PULSE in MMA – easier transfer of material from electrode to weld pool, better quality of welded joint,

– PULSE in MIG/MAG welding – easier detachment of metal droplets from the end of the electrode wire, adjustable pulse current parameters. MIG welding with pulsation is useful for welding stainless steels, acid-resistant steels and aluminium alloys. In addition, pulse welding provides better performance when brazing CuSi3



Unlike the rest of the Standard Series, the PATON StandardMIG 350 400V welder has a 55% duty cycle at its rated current of 350A. In addition, the wire feeder built into the welder allows a large 15kg wire spool to be fitted and is a four-roller design – unlike the other STN series units that only handle a spool of up to 5kg and have 2 wire feed rollers.



  • European manufacturing
  • Electronic thermal protection system to protect all heat generating components from overheating
  • Reliability thanks to IGBT technology
  • Possibility to work with long extension cables as well as with a generator
  • Pulsed current welding in any welding method
  • Improved arc glow stability
  • 2T, 4T mode change function, gas purge from feeder function
  • The devices have voltage spike protection and an operation stabilisation system, enabling correct operation for the voltage range from 320V to 440V
  • Two times less electricity consumption compared to traditional sources
  • Optimum melting and correct stitch shape regardless of welding position



3-year manufacturer’s guarantee for consumers as well as businesses

Top quality workmanship confirmed by a 3-year manufacturer’s warranty. The STD series models feature a number of innovative design features that increase their reliability. These include a sealed and fail-safe wire feeder, a KZ-2 EURO type integrated connector and a built-in voltage stabilisation module.



The kit purchased includes:

  • Welder Inverter PATON™ StandardMIG 350 400V with 4 roller feeder
  • MIG MAG welding torch ABICOR BINZEL MB GRIP 24 3m
  • Electrode holder 3m
  • Ground holder 3m
  • Wire feeder rollers 4x (0.8 – 1.0),4x (1.2 – 1.6) V + 4x (0.8 – 1.0) U
  • Transport wheels
  • Quick connector for gas
  • Cardboard packaging
  • Operating instructions

Technical characteristics

Rated power supply voltage 50/60 Hz3×380
Rated power supply current16 – 18A
Rated welding current350 A
Maximum operating current450 A
Operating load factor %55% – 350A
100% – 260A
Power supply voltage range±15% V
Welding current control range16 – 350 A
Welding current control range12 – 30V
Wire feeding speed control range2,0 – 16 m/min
Diameter of a stick electrode1,6 – 6,0 mm
Number of pressure rolls4
Diameter of electrode wire0,6 – 1,2 mm
Maximum weight of wire spool15 kg
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 power15,0 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), mm:620 х 310 х 460
Weight, without accessories27,6 kg
Protection class*IP 21


User manual PATON StandardMIG-350