What are the main specifications and power ratings of the Big Blue 400D?

The Big Blue 400D has a rated welding output of 500 amperes at 30 volts DC (CC models) or 34 volts DC (CV models) with a 40% duty cycle. It features a Deutz F3L2011 air/oil-cooled three-cylinder diesel engine with 31.9 HP, a 25-gallon fuel capacity, and standard 4 kVA/kW single-phase power generation at 120/240 volts AC, 50/60 Hz. The unit weighs 1600 lbs without fuel and 1775 lbs with fuel.