Technical specifications

Item NoPROTIG-320CT
Rated Input Voltage3PH ~ 400V ±15%
Max. Load Power CapacityTIG: 9.12KVA
 MMA: 10.38KVA
Rated Duty Cycle(40℃) 100%TIG: 320A/22.8V
 MMA: 250A/30V
Welding Current/Voltage RangeTIG: 3A/10.1V~320A/22.8V
 MMA: 20A/20.8V~250A/30V
Open Circuit Voltage 70V~80V
Power Factor 0.85
Efficiency 85%
TIG Pulse Frequency0.2Hz~200Hz
Pulse Width (Ratio) 1%~100%
Arc-starting Curren 5A~320A
Crater-flling Current 5A~320A
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~250A
Hot Start Time 0.1~3S
Hot Start Current 10A~250A
Dimension (LxWxH) 960x420x900mm
Weight (KG) 70KG

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