MIG 250ST Multi-Process Welding Machine
The MIG 250ST is a flexible multi-process welding machine that combines MIG and MMA performance with broad power input compatibility. Designed for workshop use, repair jobs, and field conditions with varying power supply, it balances compact size, strong output, and dependable continuous-duty operation for practical day-to-day work.
This model combines MIG constant-voltage output, MMA constant-current output, hot start support, and wide input voltage flexibility in one compact production-ready package.
MIG 250ST Technical Specifications
Official technical data for the MIG 250ST multi-process welding machine, preserving the published model name and electrical performance values while presenting the information in a cleaner layout.
Wide power compatibility with separate MIG and MMA output behavior for flexible daily welding work.
MIG 250ST is positioned for users who want one compact machine that can handle workshop fabrication, repair work, and variable power conditions without giving up steady output or continuous-use capability.
Works Across Single, Dual, And Three-Phase Supply Conditions
The wide AC 180V~450V input range allows this machine to adapt to different site and workshop power conditions, making it a practical choice where voltage availability can vary between locations.
MIG And MMA Capability In One Compact Platform
Separate MIG and MMA output modes let the machine support semi-automatic welding and electrode welding from one compact power source, broadening its usefulness across fabrication, maintenance, and repair work.
100 Percent Duty Cycle At 220A For Extended Welding Sessions
The published 220A at 100% duty cycle rating supports uninterrupted work in demanding production or repair settings where stable output over longer weld time matters.
Select compact pulse, advanced industrial pulse, or transformer and SCR MIG platforms by output, cooling, and working reach.
The MIG family in this catalog spans portable synergic models, higher-output pulse systems, water-cooled production units, silicon-carbide industrial power sources, and conventional transformer or SCR machines for routine fabrication through heavy structural welding.
Portable pulse and multi-process machines for workshop work, repair, and lighter fabrication
- MIG-160 and MIG-230 support compact pulse MIG work for thinner materials and general shop use.
- MIG 250ST adds MIG and MMA capability with wide 1/2/3-phase input flexibility for changing site power conditions.
- These models are a practical fit when mobility, easier setup, and moderate current demand matter most.
Separate-feeder, SiC, air-cooled, and water-cooled machines for production welding and multi-material control
- MIG-280, MIG-280X, MIG-350X, and MIG-500X cover high-speed pulse MIG with separate-feeder industrial layouts.
- MIG-350W and MIG-500W add integrated water cooling for longer high-amperage operation.
- MIG-400SiC and MIG-500SiC focus on higher real-output industrial performance with compact silicon-carbide power design.
Conventional wire-feed systems for routine fabrication, thicker plate work, and durable production environments
- MIG-250T and MIG-350T serve general semi-automatic welding with transformer-based construction.
- MIG-350SCR, MIG-500SCR, and MIG-630SCR extend the range for heavier plate welding and higher-current duty.
- Choose these models when simple structure, long-service durability, and conventional heavy fabrication positioning are priorities.
Verify package scope and application suitability before order confirmation.
Published specifications, standard delivery scope, and accessory ratings are for reference only and may change without notice. Included torch assemblies, wire feeders, interconnection cables, work return cables, regulators, water-cooling units, plugs, and other accessories may vary by model, package, and destination market. Before supply, confirm the required welding process, input power, output current, duty cycle, cable or torch length, and applicable local compliance requirements for the intended application.