Three Phase Welding Machinery/DC Inverter Welder/ Arc MMA Welding Machine
Model NO.: MMA-250I/300I/400I/500I/630I
Protection Degree: IP21s
Current: Direct Current
Model: MMA-250I/300I/400I/500I/600I
Application: DIY Welding
Trademark: OEM
Transport Package: Export Box
Specification: 400*200*385
Origin: China
HS Code: 85153900
Model NO.: MMA-250I/300I/400I/500I/630I
Protection Degree: IP21s
Current: Direct Current
Model: MMA-250I/300I/400I/500I/600I
Application: DIY Welding
Trademark: OEM
Transport Package: Export Box
Specification: 400*200*385
Origin: China
HS Code: 85153900
Product Description1.Smoothly runs a wide range of rods from 1.6-8.0mm .
2.Stable arc DC inverter IGBT technology ,High duty cycle ,
3.Portable design , excellent overload and anti-static protection ,
  Easy arc start and deep penetration ability .
4.Easy arc start and strong compensation capability, high frequency ,fan     cooled .
5.Suitable for welding carbon steel, alloy steel, cast iron, stainless steel      ,etc.
6.compete with electrode holder , earth clamp , face mask , hammer. Â Â
| ITEM | MMA250I | MMA-300I | MMA-400I | MMA-500I | MMA-600I |
| Rated supply voltage(V) | 380 | 380 | 380 | 380 | 380 |
| Supply frequency(Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Rated input capacity(KVA) | 9.4 | 14 | 18.4 | 28 | 36 |
| No-load voltage(V) | 65 | 67 | 67 | 72 | 72 |
| Current range(A) | 20-250 | 20-300 | 20-400 | 20-500 | 20-630 |
| Rated duty cycle(%) | 60 | 60 | 60 | 60 | 60 |
| usable eletrode(mm) | 1.6-5.0 | 2.0-5.0 | 2.0-6.0 | 2.0-5.0 | 2.0-8.0 |
| Protection degree | IP21S | IP21S | IP21S | IP21S | IP21S |
| Weight(kg) | 15 | 20 | 23 | 28 | 30 |
| machine size(mm) | 400*200*385 | 400*200*385 | 475*222*410 | 550*300*460 | 550*300*460 |
 Product Description
1.Smoothly runs a wide range of rods from 1.6-8.0mm .
2.Stable arc DC inverter IGBT technology ,High duty cycle ,
3.Portable design , excellent overload and anti-static protection ,
  Easy arc start and deep penetration ability .
4.Easy arc start and strong compensation capability, high frequency ,fan     cooled .
5.Suitable for welding carbon steel, alloy steel, cast iron, stainless steel      ,etc.
6.compete with electrode holder , earth clamp , face mask , hammer. Â Â
| ITEM | MMA250I | MMA-300I | MMA-400I | MMA-500I | MMA-600I |
| Rated supply voltage(V) | 380 | 380 | 380 | 380 | 380 |
| Supply frequency(Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Rated input capacity(KVA) | 9.4 | 14 | 18.4 | 28 | 36 |
| No-load voltage(V) | 65 | 67 | 67 | 72 | 72 |
| Current range(A) | 20-250 | 20-300 | 20-400 | 20-500 | 20-630 |
| Rated duty cycle(%) | 60 | 60 | 60 | 60 | 60 |
| usable eletrode(mm) | 1.6-5.0 | 2.0-5.0 | 2.0-6.0 | 2.0-5.0 | 2.0-8.0 |
| Protection degree | IP21S | IP21S | IP21S | IP21S | IP21S |
| Weight(kg) | 15 | 20 | 23 | 28 | 30 |
| machine size(mm) | 400*200*385 | 400*200*385 | 475*222*410 | 550*300*460 | 550*300*460 |
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