Miller Big Blue® 400 Pro (CAT) #907774

Miller Big Blue® 400 Pro (CAT) #907774

Designed with the professional in mind, the Big Blue 400 Pro is the best for ease of use, reliability, and fuel economy.

FEATURES:

NEW HEAVY-DUTY LOW-SPEED CAT INDUSTRIAL DIESEL ENGINE

• With the reliability you expect from Miller, the CAT C1.5T turbocharged three-cylinder, liquid-cooled, industrial diesel engine is backed by world-class support and service through the global CAT dealer network

DYNAMIC DIG™

• Unlike conventional DIG that provides a preset amount of short-clearing current, Miller’s proprietary Dynamic DIG works on a time-based algorithm that automatically adjusts the amount of current required to clear a short
• What does this mean? A smoother more consistent arc that can be tailored to match application, material, fit-up, and welder technique

INDUSTRIAL USB PORT

• Quickly upload the latest software and download machine log files to retrieve in-depth information such as diagnostics and machine statistics

SUPERIOR ARC PERFORMANCE

Four preset DIG settings:

• (Stick) Hot Start™
• (Stick) Lift-Arc™
• TIG with Auto-Stop™
• Crater-out MIG/FCAW arc performance

QUIET OPERATION

• Improves work site safety and communication

SIMPLE-TO-SET CONTROLS

• Requires no elaborate procedure – just select process and weld!

AUTO REMOTE SENSE™ (ARS)

• Detects if remote control is plugged into the 14-pin receptacle and eliminates the confusion of a remote/panel switch

THERMAL OVERLOAD PROTECTION

• Prevents machine damage if the duty cycle is exceeded or airflow is blocked

METER MAINTENANCE DISPLAYS

• Fuel gauge
• Hour meter function
• Oil change interval
• High coolant temperature and low oil pressure shutdowns
• Low fuel shutdown – engine shuts down before system runs out of fuel, making restarts easy.

OTHER STANDARD FEATURES

• Digital preset weld meters, output contactor control, and automatic idle