Miller Big Blue 500D welder available, offering a robust 500A output with 100% duty cycle. Features Deutz diesel engine, 25-gallon fuel capacity, and auxiliary power up to 27,000 peak watts. Ideal for demanding arc welding tasks. Weight: 1,750 lbs.
Welding Output & Amperage
•	Maximum DC Output: 500 amps at 40 volts DC
•	Weld Output Range: 20–500 amps
•	Duty Cycle: 100% at 500 amps
•	Maximum Open Circuit Voltage: 92 VDC
•	Weld Modes: CC (Constant Current) and CV (Constant Voltage)
Physical Dimensions
•	Width: 28.5 inches
•	Height: 46 inches
•	Length: 69.5 inches
•	Weight: Approximately 1,750 lbs
Engine & Power Generation
•	Engine: Deutz F4L2011 diesel engine
•	Fuel Capacity: 25 gallons
Auxiliary Power Output:
•	Single-Phase: 12,000 continuous watts / 15,000 peak watts
•	Three-Phase: 20,000 continuous watts / 27,000 peak watts
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