The inverter arc welding machine adopts the most advanced inverter technology, guaranteeing superior welding performance, nice welding results and minimum post-welding treatment. It features energy saving, multiple functions, portability and user friendly.
This series is IGBT inverter DC MMA welding machine with single PCB technology, with single phase 380V AC power supply, which adapts to the input voltage automatically with robust design and thermally protected. The machine is small and lightweight while it provides powerful performance during welding.
minimum post welding process
excellent welding performance
One machine for dual use, satisfied with the variety of welding requirements
Model | MMA-400F | MMA-500F | MMA-630F |
Type | IGBT MODULE | IGBT MODULE | IGBT MODULE |
Real Amp(A) | 280 | 380 | 530 |
AC Input Voltage(V) | 380V | 380V | 380V |
Rated Input Power Capacity(KVA) | 15 | 15 | 15 |
Input Frequency(Hz) | 50/60 | 50/60 | 50/60 |
Non-load Voltage(V) | 77 | 77 | 77 |
Output current range(A) | 20-400 | 20-500 | 20-630 |
Rated Duty Cycle(%) | 60% | 60% | 60% |
Efficiency(%) | 85% | 85% | 85% |
Class of Insulation | F | F | F |
Protection class of case | IP21 | IP21 | IP21 |
Electrode diameter (mm) | 1.6-5.0 | 1.6-5.0 | 1.6-5.0 |
Quick joint Size(mm) | 35-50 | 35-50 plate quick joint | 35-50 plate quick joint |
Input power cable(m) | 1.8 | 1.8 | 1.8 |
N.W./G.W.(kg) | 9.3/12.3 | 10.3/12.3 | 13.5/15.5 |
Machine Size(LxWxH mm) | 480*215*380 | 480*215*380 | 480*215*380 |
Package(LxWxH mm) | 540*295*425 kraft paper box+ foam | 540*295*425 kraft paper box+ foam | 540*295*425 kraft paper box+ foam |
Accessories | 2M 35m2 300A holder | 2M 50m2 500A holder | 2M 50m2 500A holder |
2M 35m2 300A Clamp | 2M 35m2 300A Clamp | 2M 35m2 300A Clamp | |
Brush,Mask,Manual | Brush,Mask,Manual | Brush,Mask,Manual |
Electric welding machine uses electricity as a power source, which can be converted into heat energy instantaneously. Electric is common in the world, but electric welding machine can be used in a dry environment. Because it has small volume, the operation is simple and convenient. The speed is faster, which makes it suitable for manufacturing many types of products that require high strength.
Q:What kind of welding machines warranty do you have?
A:We provide a 1-year warranty to most of our welding machines product. For more information, please send the product model and send an email to us.
Q:Do you have quality assurance and certificates?
A:Yes, every machine is tested 5 times before it is born and at least 20 minutes before shipping. Strict quality control is performed in every procedure from material sourcing, processing and testing to packaging.And we have certificates if you want it, contact us and give us your E-mail address we will send you.
Q:Is OEM and ODM service available ?
A:Yes, as what you like.