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OTC WELBEE W400 AC-MIG
MIG MAG Welding Machine OTC Welbee Welding Machine OTC DAIHEN

OTC WELBEE W400 AC-MIG

The high-light for high-quality AC/MIG welding

Product Specification

OTC DAIHEN® Welbee Series

WB-W400 Digital Welding Machine

High-Performance Industrial Inverter Platform

Precision Welding Performance

The OTC Welbee WB-W400 is an industrial-grade digital inverter designed to deliver high-quality welding results with stable arc control. Engineered for durability and high-duty cycle applications, this machine provides a robust 30-400 A output range, making it a reliable workhorse for heavy-duty metal fabrication and manufacturing environments.

Core Technical Advantages

  • • Advanced Inverter Tech: Ensures stable, low-spatter welding performance.
  • • Heavy-Duty Cycle: 40% duty cycle at 400A for sustained operation.
  • • Industrial Build: IP23 protection class for demanding shop floors.
  • • Digital Control: High-precision output settings for consistent weld quality.
Technical Specifications
ModelWB-W400
Output Range30 – 400 A
Input Voltage400 V
Duty Cycle40% / 400 A
Mass86 kg
Professional Insight: The WB-W400’s high 92V no-load voltage and wide output range allow for excellent arc striking and stability, which is critical when working on specialized industrial alloys.
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