The MISARC DC-400 Diesel Welding Generator is a rugged, high-performance welding and power generation unit designed for heavy-duty site welding, pipeline construction, infrastructure projects, and emergency power applications.
With 400 Amps welding output, a powerful diesel engine, and built-in automatic control and protection systems, it combines welding power and auxiliary AC power in one mobile trailer-mounted unit—making it ideal for on-site operations in challenging environments.
High Welding Output:
400 A @ 60% duty cycle for continuous arc welding and gouging cutting applications.
Advanced Welding Technology:
Incorporates inverter soft switch, PWM control, and negative feedback for stable arc performance and high efficiency.
Robust Diesel Engine:
22–40 kW engine power with water cooling for extended operation.
Large Fuel Capacity:
100 L fuel tank for long runtime with low consumption (0.23 L/kW·h).
Automatic Control System:
AMF (Auto Mains Failure) controller with LCD display for real-time monitoring and protection.
Multiple Safety Protections:
Low oil pressure, high temperature, over/under voltage, overspeed, fail-to-start, and emergency stop.
Auxiliary Power Output:
Built-in AC generator (15 kVA) to power tools, lights, or backup systems on-site.
Remote Start & Smart Monitoring:
Compatible with DSE configuration suite; monitors voltage, frequency, oil pressure, fuel levels, and more.
Trailer-Mounted Design:
Rugged mobile chassis for easy deployment at field sites and infrastructure projects.