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Model No.: MMA250I/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 with high duty cycle.
3. Portable design with 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. Comes with electrode holder, earth clamp, face mask, and hammer.
| 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 Electrode(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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Jiangyin Golden Machinery Equipment Co.,Ltd , https://www.goldenforgingmetal.com