Section 4 − Specifications; Serial Number And Rating Label Locations; Weld, Power, And Engine Specifications; Air Compressor Specifications - Miller Big Blue Duo Air Pak 800X Owner's Manual
The serial number and rating information for this product is located on the right side. Use rating label to determine input power requirements and/or rated
output. For future reference, write serial number in space provided on back cover of this manual.
4-2. Weld, Power, And Engine Specifications
Weld
Welding
Output
Mode
Range
20−400A
Dual Operator
CC/DC
40−800A
Single
Operator
CV/DC
13−50V
* With Low OCV Voltage Reducing Device (VRD) switch enabled, open−circuit voltage is 13 to 15 volts DC until arc initiation for Stick Welding.
4-3. Air Compressor Specifications
Compressor Model And
Type
Ingersoll Rand CE55 G
Rotary Screw
4-4. Environmental Specifications
This equipment is designed for outdoor use. It may be stored, but is not intended
to be used for welding outside during precipitation unless sheltered.
OM-267603 Page 18
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Complete Parts List available at www.MillerWelds.com