Miller Dynasty® 400 208-575 V #907717 Specifications
 | 
| Input Voltage Options | 
208 V 220/230/240 V 380/400 V 460/480 V 575 V | 
| Input Phase | 
1- and 3-Phase | 
| Input Hz | 
50 / 60 Hz | 
| Current Type | 
AC/DC | 
| Max Open Circuit Voltage | 
75 VDC | 
| Weld Output | 
CC | 
| Processes | 
TIG (GTAW) Pulsed TIG (GTAW-P) Stick (SMAW) Air carbon arc (CAC-A) 1/4 in. maximum | 
| Industrial Applications | 
Precision fabrication Heavy fabrication Pipe and tube fabrication Aerospace Aluminum ship repair Anodized aluminum fabrication | 
| Weldable Metals | 
Aluminum Specialty Metals Steel Stainless Steel | 
| Net Width | 
23 1/8" | 
| Net Height | 
43 1/8" | 
| Net Length | 
43 3/4" | 
| Net Weight | 
134 lb. (61 kg) | 
|  Performance Specifications | 
|   | 
3-Phase | 
1-Phase | 
Rated Output
  | 
250 A at 30 V,100% duty cycle 300 A at 32 V, 60% duty cycle | 
200 A at 27.2 V, 100% duty cycle 250 A at 29 V, 60% duty cycle | 
| TIG Duty Cycle | 
400 A, 20% 300 A, 60% 250 A, 100% | 
300 A, 60% 250 A, 100% 300 A, 20% | 
| Stick Duty Cycle | 
400 A, 20% 300 A, 60% 250 A, 100% | 
300 A, 60% 250 A, 100% 300 A, 20% | 
| AC TIG Material Thickness Range | 
.015–5/8 in. (0.38–15.9 mm) | 
.015–5/8 in. (0.38–15.9 mm) | 
| DC TIG Material Thickness Range | 
.012–5/8 in. (0.3–15.9 mm) | 
.012–5/8 in. (0.3–15.9 mm) | 
| Stick Electrode Maximum Diameter | 
6010: 1/4 in. (6.4 mm) 7018: 1/4 in. (6.4 mm) 7024: 1/4 in. (6.4 mm) | 
6010: 1/4 in. (6.4 mm) 7018: 1/4 in. (6.4 mm) 7024: 1/4 in. (6.4 mm) | 
| Carbon Arc Grouping (CAC-A) Maximum | 
1/4 in. (6.4 mm) | 
1/4 in. (6.4 mm) | 
| Generator Requirement | 
20kW | 
20kW | 
|  Ancilliaries | 
| Warranty | 
Miller's True Blue Warranty | 
| Portability | 
Lift Eye (Standard) Running Gear / Car (Standard) |