Miller Dynasty 400 AC/DC TIG Welder (907717)
The Miller Dynasty 400 (907717) is a 3-400 A AC/DC power source for TIG and stick welding. It is rated 300 A at 32 V with a 60% duty cycle on three-phase power and welds up to 5/8 in steel or aluminum.
Auto-Line technology accepts 208-575 V input, and a Cooler Power Supply (CPS) receptacle is provided for a cooling unit. Blue Lightning high frequency and Lift-Arc handle TIG starts, and Auto-Postflow and Fan-on-demand are also listed. Nine program memories, AC pulsing to 500 pulses per second, and DIG and hot start for stick are included. The machine comes with an 8 ft power cord without a plug, a setup DVD and quick reference guide, and two 50 mm Dinse-style connectors; a 20 kW generator is listed for generator use.
Highlights
3-400 A range, AC/DC TIG and stick
Rated 300 A at 32 V, 60% duty cycle on three-phase
Welds up to 5/8 in steel or aluminum
Auto-Line input, 208-575 V
Power source only, with two 50 mm Dinse-style connectors
8 ft power cord, no plug attached
Specifications
Brand | Miller |
Model | 907717 |
Input Power | 208-575 V |
Amperage Range | 3-400 A |
Rated Output | 300 A at 32 V, 60% duty cycle, 3-phase |
Max Weld Thickness | 5/8 in steel or aluminum |
Polarity | AC/DC |
Power Cord | 8 ft, no plug attached |
Generator Requirement | 20 kW |
Program Memory | 9 settings |
Good to know
Check the input power requirements (voltage, phase and amperage) against your supply before ordering.