Inverter Arc Welding Machine Three Phase Arc DC Welder MMA250I/300I/400I/500I/630I
Model No.: MMA250I/300I/400I/500I/630I
Protection Degree: IP21s
Current Type: Direct Current (DC)
Model: MMA-250I/300I/400I/500I/600I
Application: DIY and Professional Welding
Trademark: OEM
Shipping Package: Export Standard Box
Specification: 400*200*385 mm
Origin: China
HS Code: 85153900
Product Description
1. Supports a wide range of electrode sizes from 1.6mm to 8.0mm for versatile welding applications.
2. Features stable DC inverter technology with IGBT components, ensuring high performance and long duty cycles.
3. Designed for portability, with excellent overload and anti-static protection, making it ideal for various environments.
4. Offers easy arc starting and deep penetration, enhancing welding efficiency and quality.
5. High-frequency operation with fan cooling ensures consistent performance and durability.
6. Suitable for welding carbon steel, alloy steel, cast iron, stainless steel, and more.
7. Includes electrode holder, earth clamp, face mask, and hammer for complete welding setup.
| 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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