MMA400A DC Inverter Hobby Arc Welder

Specifications Inverter Hobby Arc Welder

1.Supply Voltage:AC380V3ph

2.Energy conservation

3.User-friendly

4.Arc welding machine

DC Inverter Hobby Arc Welder MMA400A   Model:MMA120/158/168/160/200/250/300/320 IGBT/400 IGBT/500 IGBT   Technical Features:   1.It has small volume, light weight, efficient energy-conservation,a portable electric arc welding machines.; 2.It has good capacity of striking arc anti-jamming and well propelling adjustable function; 3.The arc is stable, and the spatter is small; 4.Good welding quality, deep molten pool and high intensity; 5.It will take self-protection when the over-voltage or over-current happens; 6.It can continuously work, its performance is very stable, and it has the function of self-compensation for voltage fluctuation; 7.It is suitable for welding electrode of sorts of acid or alkali. 8.It can sustain fiber electrode to weld from down to up.     Main Technical specifications  

Model / Item	MMA400A--arc welding machine
Supply Voltage ( V )	AC380V±10% 3ph 50/60Hz
Rated Intput Capacity ( KVA )	15
Rated Output Voltage ( V )	34
Output Current Adjustment Range ( A )	40-350
No-load Voltage ( V )	67
No-load Loss ( W )	100
Duty cycle ( % )	60
Efficiency ( % )	85
Outer covering protection rank	IP21S
Outlook size ( mm )	550*310*550
Weight ( kg )	23
Suitable Welding Wire ( mm )	2.0-5.0
Welding Thickness ( mm )	2.0-6.0

   Standard Configuration 2pcs KP70-90 connect receptacle    Options
Electrode holders,Welding cable,Earth clamp,Protective mask     Our Service:
1.with 1 year warranty for this mig welding machine. 2.The average of our welding machine lasts between seven and eight years.If there were problems in seven days,we replace the new one for you