MR315T

The MR315T offers a stable arc with a near 100% instantaneous start rate. Featuring three modes—DC TIG, DC Pulse TIG, and DC Stick—it ensures high-quality welding for mild steel, stainless, and alloys. Its low-frequency pulse delivers aesthetic, uniform beads even on dissimilar metals or gapped workpieces. An ideal, heavy-duty solution for pressure vessels, petrochemical plants, and on-site construction.

TIG

Key Advantages

  • Constant-Current Characteristic: Delivers a stable arc and a near 100% instantaneous arc start rate.

  • Three-Mode Versatility: Supports DC TIG, Pulse TIG, and Stick welding for a wide range of materials.

  • Low-Frequency Pulse Current: Enables single-side welding with excellent back formation and uniform, aesthetic beads.

MR315T

  • Superior on Dissimilar/Gapped Workpieces: Expertly handles varying thicknesses and workpieces with gaps.

  • Efficient Multi-Layer Welding: Combines Pulse TIG and Stick welding to significantly boost overall productivity.

  • Wide Application Range: Ideal for pressure vessels, petrochemical, power construction, and on-site fabrication.

  • Rugged & Durable: Built with classic thyristor technology, engineered for the harshest industrial environments.

factory

Technical specification

Welding Power Source MR315T
Input Voltage 3-phase, 380V±10%, 50/60Hz
Rated Input Capacity (TIG) 16.8 kVA (11.4 kW)
Output Current Range 5～315 A
Rated Duty Cycle 60%
Dimensions (W×D×H) 380×660×730 mm
Welding Torch Model AW-18 (water‑cooled)
Gas Flow Regulator W-25FL-Ar
Cable/Water Hose/Gas Hose BAB-3501
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Application Scenarios

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02-714-3201