MMA Welding — Industrial
Output Current Range
20–220A
Rated Input Voltage
220/380V 3-ph
Electrode Ø
2.5–4.0mm
MMA / ARC Welding
SMARTECH MMA-315A
Model: MMA-315A | DC Inverter MMA Welder
The SMARTECH MMA-315A is a newly-upgraded, small-size high-current industrial MMA inverter with full-network 2-phase 220V/3-phase 380V compatibility, digital control, and VRD thrust arc initiation for 2.5–4.0mm electrodes.
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 / 380V, 3-phase |
| Input Power Capacity | 6.8KVA |
| No-Load Voltage | 70–80V |
| Output Voltage Range | 20–28.8V |
| Output Current Range | 20–220A |
| Duty Cycle | 60% |
Warranty
QR code placeholder
Content pending
Placeholder — to be supplied by client.