Rated output
400 A
Input voltage
220–230 V, single phase
Frequency
50–60 Hz
Input capacity
About 8.7 kVA on one commonly listed 400A model
Welding current range
20–300 A on that model; other listings specify 20–400 A
Electrode size
1.6–5.0 mm
Technology
IGBT inverter
Cooling
Fan cooled
Adjustment
Stepless current adjustment
Protection
Over-current and over-voltage protection