MMA Welding — Compact
Output Current Range
20–120A
Rated Input Voltage
220V
Weight
2.3KG
MMA / ARC Welding
SMARTECH MMA-400
Model: MMA-400 | DC Inverter MMA Welder
A DC inverter MMA welder stepping up to 400A-class output, IGBT single-tube design with multiple overheat/overcurrent/overvoltage/undervoltage protections.
Applications
Key Features
- ✓IGBT Single-Tube Inverter Technology
- ✓Hot Start & Arc-Force Control
- ✓VRD Electric-Shock Prevention
- ✓Stable Arc, Minimal Spatter
- ✓Overheat / Overcurrent / Overvoltage / Undervoltage Protection
- ✓Forced-Air Cooling
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Input Voltage | 220V |
| Input Power Capacity | 5.5KVA |
| No-Load Voltage | 70–80V |
| Output Voltage Range | 20–27V |
| Output Current Range | 20–120A |
| Duty Cycle | 60% |
Warranty
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