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MMA welding machine

MMA welding machine
  • Detail

Model: MMA-400/500

MMA welding machines

Application:

MMA400 is a Manual Arc Welding Transformer that combines unique functionality and safety features.
It is economical, natural cooled and delivers excellent welds.

Features:

IGBT technology ,the core adopts advanced IGBT inverter device.
Digital meter to preset and display welding current.
Dust-Free Cooling Systerm with Upgraded Duty Cycle.
ARC force and Hot start adjustable, easy to striking the arc.
VRD function,it safe for welders.
Auto-Protection against over-voltage, over-current and over-heated.


With complete accessories:  Electrode holder, Earth clamp, welding cable, Brush, Protective Mask

 
Product Details

Model

MMA-400

MMA-500

Welding   Function

MMA

MMA

Supply   voltage,50/60 HZ

380V,3phase

380V,3phase

Max. power   draw

4.5 KVA

6.1 KVA

Current   range

20-350A

20-400A

Operating   voltage

16-50V

16-50V

Duty cycle   25(40)   35(30)%

400A/34V


                                     60(50)%

320A/30V

500A/40V

                                    100(70)%

250A/27V

400A/36V

System of   protection

IP23

IP23

Insulation   class

H(155°C)

H(155°C)

System   of  cooling

Fan

Fan

Weight   gas cooled

52kg

57kg

Dimension   L *W*H

440*232*570mm

550*235*640mm

Package   Size / Gross Weight

570*322*570mm / 67kg

636*322*584mm/77kg


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