Welding Processes
Stick Welding (SMAW), TIG Welding (GTAW)
Input Voltage
200 V to 600 V
Includes
Power Source Only
TIG Arc Start Feature
High Frequency Start, Lift Arc Start
Max. Input Current
46 A @ 208V AC (Three-Phase), 47 A @ 208V AC (Single-Phase)
Stick Welding Minimum Output Current
2 A (Single-Phase), 2 A (Three-Phase)
TIG Welding Output @ Duty Cycle
180 A @ 17.2 V, 100% (Single-Phase), 240 A @ 19.6 V, 30 % (Single-Phase), 250 A @ 20 V, 100% (Three-Phase), 350 A @ 24 V, 30% (Three-Phase)
Pulse Frequency
0.1 to 2000 pulses/second
Kit Includes
Power Source Only
Max. Amperage Range (TIG)
Greater than 300 A
Input Voltage (Nominal)
208V
Features
AC Auto-Balance Makes it Simple by Automatically Providing the Optimal Mix of Cleaning and Penetration on Aluminum, Customization When You Need It. - Manage AC Frequency, Balance and Offset to Modify Arc Profile, Cleaning Action or Penetration, Effortless Arc Control for the Smoothest Welds, Intellistart(TM) Technology Provides Soft Starts on Thin Materials and Hotter Starts Required on Thicker Materials
Remote Connection Type
6-Pin (Lincoln)
Stick Welding Output @ Duty Cycle
180 A @ 27.2 V, 100% (Single-Phase), 240 A @ 29.6 V, 30 % (Single-Phase), 250 A @ 30 V, 100% (Three-Phase), 350 A @ 34 V, 30% (Three-Phase)
Rated Output at Duty Cycle (TIG)
180 A @ 100%, 240 A @ 30%, 250 A @ 100%, 350 A @ 30%
Application
Automotive, Brewery, Construction, Distillery, General Fabrication, Heavy Fabrication, Maintenance and Repair, Marine Applications, Marine Fabrication and Repair, Oil and Gas, Pharmaceutical Equipment, Power Generation, Repair Welding, Shipbuilding
TIG Welding Minimum Output Current
2 A (Single-Phase), 2 A (Three-Phase)
Stick Welding Maximum Output Current
375 A
Remote Control
Remote Control Not Included
TIG Welding Maximum Output Current
375 A
Welder Kit Type
Power Source Only
Process
Stick Welding (SMAW), TIG Welding (GTAW)
brand-mfr model
LINCOLN ELECTRIC - K3945-1
Country of Origin (subject to change)
United States
