
Add to Cart
This inverter arc welding machine is intended for small repair and maintenance jobs, welding of thin steel plate, carbon steel plate and mild steel plate. This is an IGBT inverter DC MMA welding power source with single PCB technology and single phase 220V AC power supply. It adapts to the input voltage automatically with robust design and thermally protected to provide superior welding performance.
Welding adjustment range is broad
a good ability to control current or voltage far away
replace the plug gas protection machine perfectly
Model | MMA-250M | MMA-280M | MMA-315M |
Type | MOS 3PCB | MOS 3PCB | MOS 3PCB |
Real Amp(A) | 160 | 180 | 220 |
AC Input Voltage(V) | 220V (110V/220V can do) | 220V (110V/220V can do) | 220V (110V/220V can do) |
Rated Input Power Capacity(KVA) | 7 | 7.7 | 9.2 |
Input Frequency(Hz) | 50/60 | 50/60 | 50/60 |
Non-load Voltage(V) | 56 | 56 | 56 |
Output current range(A) | 20-250 | 20-280 | 20-315 |
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) | 1.6-4.0 | 1.6-5.0 | 1.6-5.0 |
Quick joint Size(mm) | 35-50 | 35-50 | 35-50 |
Input power cable(m) | 1.8 | 1.8 | 1.8 |
N.W./G.W.(kg) | 5.3/6.8 | 6/7.5 | 11/13 |
Machine Size(LxWxH mm) | 420*160*310 | 420*160*310 | 480*215*380 |
Package(LxWxH mm) | 455*270*355 kraft paper box | 455*270*355 kraft paper box | 540*295*425 kraft paper box |
Accessories | 1.8m 16mm2 200A holder | 1.8m 16mm2 200A holder | 1.8m 25mm2 300A holder |
1.2m 16mm2 300A clamp | 1.2m 16mm2 300A clamp | 1.2m 25mm2 300A clamp | |
Brush,Mask,Manual | Brush,Mask,Manual | Brush,Mask,Manual |
This electric welding machine is suitable for working in dry environment, does not need too many requirements, because the volume is small. The operation is simple, the use is convenient, the speed is faster, the advantages such as the strength of welds after welding are widely used in various fields, especially for products requiring high strength.)
Electric welding machines are widely used in various fields and industries. Automatically weld almost all metals with the same position, can be simply connected to the basic strength of welding materials and weld effectively. After heat treatment, the weld is as strong as the base metal and sealed well.
Q:I have not heard of your company before, are you a new company?
A:Our company was established since 2001 by a team of members with welding machines exceptional knowledge and with over 20 years of experience in the welding machines Industry.
Q:Is OEM and ODM service available ?
A:Yes, as what you like.
Q:Payment
A:30% deposit,70% balance.T/T, L/C,WESTERN UNION, Trade Assurance is recommended, you could pay through Trade Assurance on Alibaba.
Q:Delivery
A:The 1000pcs goods need 35-40 days after we receive the deposit.