Virgo Solutions
VirgoPlus ES 301 waterproof ARC inverter welding machine (placeholder image)
WATERPROOF

ES 301Model: ES301

Waterproof IGBT inverter DC MMA welding machine with VRD protection for industrial outdoor use

Top Features

  • Built-in high-efficiency IGBT inverter technology (30kHz working frequency)
  • Tri-proof water-resistant and dust-resistant construction for harsh job site environments
  • Wide voltage operation (110V to 280V) with generator-friendly power handling
  • Supports extended welding cables up to 100 meters with zero loss in arc stability
  • Equipped with VRD protection meeting CE safety requirements
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Product Overview

Virgo Plus presents the ES 301, an ARC Water Proof Series IGBT Inverter DC MMA welding machine built for high-performance welding in demanding outdoor and industrial conditions. Featuring modular functional units, advanced SMT PCB design, and a powerful 20–300A output range, this 5.7 kg welder provides precise arc force adjustment and exceptional arc stability across diverse electrode types.

Key Advantages

Advanced IGBT Inverter Technology30kHz high-frequency inverter technology delivers energy efficiency, high working frequency, and maximum stability during prolonged welding cycles.
Waterproof Construction & Rugged ReliabilityEngineered with a durable tri-proof waterproof design to guarantee stable, reliable performance in adverse and tough working environments.
Enhanced Arc Force & Safety FeaturesIncludes a separated Arc Force adjustment knob for easy arc control, along with VRD protection to meet stringent CE safety standards.
Generator Compatible & Extended Cable SupportSelf-adaptive power switch (110V–280V) handles power fluctuations from generators during field work, while supporting long-distance cable extensions up to 100 meters.

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