907730001 - Miller XMT 350 FieldPro Multiprocess Welder, 230-460V CE

Miller XMT 350 FieldPro Power Source Overview

The Miller XMT 350 FieldPro (SKU: 907730001) is a premier industrial multiprocess welding power source designed specifically for the rigors of field construction, shipbuilding, and heavy fabrication. This unit is engineered to operate on 230-460V 3-phase input power and features CE compliance and Dinse-style connectors, making it a versatile choice for international and heavy-duty applications. At its core, the XMT 350 FieldPro is built to deliver exceptional arc performance across a wide variety of processes, including MIG (GMAW), Stick (SMAW), TIG (GTAW), Flux-Cored (FCAW), and Air Carbon Arc Gouging.

One of the defining technical advantages of this system is the integration of ArcReach technology. This innovation allows the power source to communicate with compatible wire feeders and remotes through the standard weld cables, eliminating the need for fragile and expensive control cables. For industrial supply managers and MRO specialists, this translates to reduced cable inventory requirements and fewer points of failure on the jobsite. Furthermore, the unit features Cable Length Compensation (CLC), a sophisticated algorithm that automatically adjusts the output voltage to compensate for the voltage drop inherent in long cable runs. This ensures that the voltage value set by the operator is exactly what is delivered to the arc, regardless of the distance from the power source.

Durability and reliability are paramount in the XMT series. This model incorporates Miller's proprietary Wind Tunnel Technology, which routes cooling air through a dedicated internal tunnel, protecting sensitive electronic components and PC boards from dirt, dust, and debris. Coupled with Fan-On-Demand, which operates the cooling fan only when necessary, the machine reduces noise, energy consumption, and the intake of airborne contaminants. The Auto-Process Select feature further enhances operational efficiency by automatically setting the machine to the correct process based on the polarity detected, reducing setup time and minimizing operator error. With a rated output of 350 Amps at 60% duty cycle, the XMT 350 FieldPro is a robust solution for demanding industrial environments.