GYS NEOPULSE 400 G MMA, TIG, MIG/MAG 焊机 (400V, 3ph, 10-400A, Earth cable 600A)

Digital technology, the NEOPULSE 400 G is a pulsed MIG/MAG welding power source with a separate wire feeder. Ultra high performance and designed for the highest performance level using the latest technology, it features +100 synergic curves and exceptional arc quality/performances. Intuitive and highly functional, its digital interface allows you to change welding parameters with ease. Equipped with its NEOFEED-4W reel (optional), this welding power source provides productivity and quality of unmatched welding on all types of alloys.


+ MIG/MAG : 

- steel and stainless steel wire: Ø 0.6 to 1.6 mm

- aluminium wire: Ø 0.8 to 1.6 mm

- CuSi and CuAl wire: Ø 0.8 to 1.2 mm

+ MMA DC / Pulse : basic, rutile and cellulosic electrodes (up to Ø 6 mm)

+ TIG DC Lift / Pulse.


- SYNERGIC mode : Select the material/gas type and wire diameter, now the NEOPULSE 

automatically determines the optimal welding conditions and allows you to adjust the settings 

(wire feed speed, voltage, current, arc length).


+ Calibration of welding accessories, to adjust the displayed voltage measurement and the energy calculation.

+ Energy, display and energy calculation after welding according to EN1011-1, ISO / TR 18491 and QW-409.

+ Portability : load / save as, JOBS from a USB key as well as the machine configuration.

+ Traceability : trace / record all welding steps, weld by weld, during industrial manufacturing according to EN ISO 3834.


+ Welding processes : Manual, Dynamic STD, Pulsed, Modul Arc (variation of hot / cold current)

+ TACK modes : SPOT and DELAY.

+ Trigger management : 2T and 4T.

+ Precise control over the welding cycle : CreepSpeed, Softstart, Hotstart, Upslope, Downslope, Crater Filler, Postgas, etc


Power supply voltage: 3ph, 400 V +/- 15%

Mains protection (delayed): 32 A

Duty cycle factor (10 min/40°C):

      60 %: 400 A

      100 %: 360 A

Current range (MIG-MAG / MMA / TIG): 10 - 400 A

No load voltage: 85 V

Charging voltage:

      MIG-MAG: 14.5 - 34 V

      MMA: 20.4 - 36 V

      TIG: 10.4 - 26 V

Max. efficiency: 91 %

No-load consumption:

      MIG-MAG, TIG: 37 W

      MMA 157: W

Protection class: IP23

Dimensions: 680 x 300 x 420 mm

Weight: 28.5 kg

Included accessories:

Wire Feeder NEOFEED-4W- 014527

Earth cable 600A 70 mm²- 043831

Cooling unit NEOCOOL 032750

MIG INVERTER Connection cable 10 m, water, Ø95 mm²- 047631

Roller type F (x4): original equipment Ø 1.0/1.2 steel/ stainless steel;

Trolley 037328

Torch MIG/MAG GRIP Steel 500A, 4m, water, 041004




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