Technical specifications

Item NoALUTIG-250HD
Rated Input Voltage1PH ~ 230V ±15%
Max. Load Power CapacityTIG: 7.81KVA
 MMA: 8.75KVA
Rated Duty Cycle(40℃) 60% TIG: 250A/20V
  MMA: 200A/28V
100% TIG: 200A/18V
 MMA: 160A/26.4V
Welding Current/Voltage RangeTIG: 5A/10.2V~200A/18V
  MMA: 20A/20.8V~160A/26.4V
Open Circuit Voltage 70V~80V
Power Factor 0.8
Efficiency 80%
TIG Pulse Peak Current5A~250A
Pulse Frequency 0.2Hz~200Hz
Pulse Width (Ratio) 1~100%
AC TIG AC Frequency Range 20Hz~250Hz
AC Clean Width (AC Balance) +40~-40
AC Clean Ratio (AC Bias) % +30~-50
MIX TIG MIX Frequency: 1Hz~5Hz
DC Balance: (%) 20~80
Arc-starting Current 5A~250A
Crater-filling Current 5A~250A
Current Up-slope Time 0.1S~15S
Current Down-slop Time 0.1S~15S
Pre-Gas Time 0.1S~15S
Flow-Gas Time 0.1S~15S
Spot Arc Time 0.1S-10S
MMA Arc Force 10A~200A
  Hot Start Time 0.1~3S
  Hot Start Current 10A~200A
Dimension (LxWxH) 540x240x480mm
Weight (KG) 23KG

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