WELDING EXPERTISE. SINCE 1987.+39 02 944 9092
Big Blue 400 Pro — view 1

MOTOR GENERATORS FOR WELDING

Big Blue 400 Pro

Discover the features and identify with us the configuration suitable for your work.

All Big Blue Series models

DOCUMENTATIONOpen · English

Availability and configuration to be verified with Data Welding.

IN DETAIL

Features
and applications.

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

Kubota V1505 low speed industrial diesel engine

Used in industrial applications around the world, the V1505 is designed to operate 10,000 hours before major overhauls. Backed by worldwide support and service.

Dynamic DIG™

Unlike the conventional DIG which provides a preset amount of short-circuit compensation 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 your application, material, fit and welder technique.

Silent operation

Improve safety and communication on the construction site.

Digital meters with SunVision™

Allows you to view welding parameters with greater clarity at virtually any angle. The meters can be seen clearly even in direct sunlight.

Industrial USB port

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

Auto Remote Sense™ (ARS)

Detects if a remote control is connected to the 14 pin socket and eliminates the confusion of a remote switch/panel.

Simple controls to set

It doesn't require any elaborate procedure - just select the process and solder!

HD powder coat

All painted sheet metal is pre-treated with a zinc-rich primer to provide additional protection against rust and corrosion (comparable to stainless steel).

Advanced features for the professional welder

  • Adaptive Hot Start™ makes starting electrodes easy without creating inclusions.
  • Infinite arc control available in Stick and Wire modes for easier tuning of difficult-to-weld materials and out-of-position applications.
  • Lift-Arc™ TIG provides arc starting that minimizes the risk of electrode/work contamination without the need for high frequency.

Low OCV Stick (VRD)

When activated, it reduces the open circuit voltage to 15 volts when the power source is not in use, increasing operator safety without compromising arc initiation.

Other standard features

Output contactor control, auto idle, thermal overload protection and 120 volt engine block heating.

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