The DIGIMIG 300 MTM synergic welder is a machine designed for manual welding of steel and non-ferrous metals using MIG/MAG, MMA (coated electrode) and TIG HF methods. The machine is aimed at professionals who value high quality and reliability. It can also be used for brazing thin (up to 3 mm) galvanised sheets.

Technical specifications:
Catalogue number    7812792
EAN code    5903686618383
Welding/cutting/other methods    brazing, MIG/MAG, MMA DC, TIG HF DC
Supply voltage [V]    AC 3×400
Technology    IGBT
Max. MMA welding current [A]    280
Max TIG DC welding current [A]    300
Max. MIG/MAG welding current [A]    300
MMA duty cycle [%]    60
TIG duty cycle [%]    60
MIG/MAG duty cycle [%]    60
No-load voltage [V]    65
MIG welding voltage [V]    15.5–29
Welding voltage correction    -20 – +20%
MIG gas flow time [s]    0–9.9
Wire pre-heating time [s]    0–1
MIG spot welding time [s]    0.5–5
MIG spot welding pause time [s]    0.5–5
Current rise time [s]    0–9.9
Starting current [A]    10–300
Base current [A]    10–300
Current decay time [s]    0–9.9
Crater current [A]    10–300
Pre-gas flow [s]    0-3
TIG post-flow [s]    0–9.9
TIG pulse frequency [Hz]    0.2–99
TIG pulse width [%]    10–90
TIG spot welding time [s]    0.01–5
TIG spot welding pause time [s]    0.1–5
Max. MMA power consumption [kVA]    10.5
Max TIG power consumption [kVA]    8.3
Max MIG/MAG power consumption [kVA]    11.3
Max. MMA current consumption [A]    16
Max. TIG current consumption [A]    12
Max. MIG/MAG current consumption [A]    15.9
Wire spool diameter [mm]    200, 300
Main method    MIG/MAG
Functions    2T/4T, Arc Force, 36 V AC power socket, Hot Start, Microcontroller (MCU), Current rise, Current fall, Settings memory, 4-roller feeder, MIG gas flow, TIG gas flow, Pre-gas flow, TIG Pulse, Inductance adjustment, Gasless welding, MIG spot welding, Digital control, Carbon steel synergy, Fast wire feed, Wire burning, Manual settings, VRD, LED display
Mains protection [A]    16
Warranty period for businesses [years]    1
Spool dimensions [mm]    30x22x10 2RA
Weight [kg]    34
Dimensions (L x W x H) [cm]    93.5 x 40 x 77.5

The welder is equipped with a professional 4-roller wire feeder with stepless feed speed adjustment.
Digital control allows for full adjustment of parameters, arc dynamics, characteristics, and manual or synergic operating modes in the MIG/MAG method. The use of synergic settings for steel in the welder significantly simplifies its operation and allows it to be used by less experienced operators. The illumination of the feeder chamber and the holder for the wire guide rollers significantly facilitate the replacement of the wire spool and guide rollers, as well as keeping the area tidy.
The set includes a 4m MIG torch, a TIG torch with ionisation ignition, a ground cable and an electrode cable.