MMA Welding — Digital


Output Current Range
20–400A
Rated Input Voltage
220/380V
Display
Digital LCD
MMA / ARC Welding
SMARTECH ZX7-400T
Model: ZX7-400T | DC Inverter MMA Welder
The SMARTECH ZX7-400T upgrades the ZX7 platform with a full digital control display and single-knob digital parameter adjustment, auto-switching between 220V and 380V supply for sites with variable power infrastructure.
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 (digital dual-voltage) |
| Output Current Range | Typical specification — 20–400A |
| Duty Cycle | Depends on configuration |
| Control Interface | Digital LCD + parameter knob |
| Cooling Method | Forced air cooling |
| Protection Class | Depends on configuration |
Warranty
QR code placeholder
Content pending
Placeholder — to be supplied by client.