Smarter MMA-400I Inverter MMA Welding Machine

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Smarter tools MMA welding

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Features

  • The output characteristics are similar to AC welding, the arc is strong and arc rigidiy is better.
  • High MAX output voltage, stable against voltage fluctuation.
  • Inner-loop control for quick system respondence.
  • Peak current control made make the power devices stable against frequent short circuit shocks.
  • IGBT parallel connection longer the life.
  • Arcthrust function, improve the metal transfer.
  • Hot arc ignition function.
  • Insulation vamish over the PCB.
  • Easy to operate, precise outpu
  • Digital display
  • Advanced inverter technology, compact, light and energy saving

Specifications

Model MMA-400I
No load voltage (V) 67
Output:
Working voltage (V) 21.6 – 36
Rated welding current (A) 400
Welding current range (A) 40 – 400
Rated duty cycle (%) 100 60
310A 400A
Input:
Single phase 3
Frequency (Hz) 50 / 60
Power voltage (V) 380 415
Rated input current (A) 26 24
Max effective input current (A) 20 19
Rated input  capacity (kVA) 17
Others:
Efficiency (η) >85%
 Arc-starting (cos Φ) 0.99
 Class of insulation H
 Protection degree IP21S
 Weight (Kg) 18
 External dimension (cm) 46.5 x 23.2 x 40.5

 

 

Additional Information

Brand

Smarter

Model

MMA-400I

Colour

Black, Orange