MMA-500SiC
Heavy-duty SiC inverter arc welding machine delivering 500A at 100% duty cycle for MMA welding and carbon arc gouging.
MMA-500SiC Specifications
Core model data for selection, deployment planning, and application matching.
Heavy-duty SiC welding power with 100% duty-cycle output and dual-process versatility.
On the official Taumaco page, MMA-500SiC is presented as a silicon carbide inverter power source delivering 500A at 100% duty cycle, 85% efficiency, long-cable support up to 50 meters, and dual-process coverage for both MMA welding and carbon arc gouging.
Silicon Carbide Power Platform
- Built on next-generation silicon carbide technology for higher efficiency and thermal stability.
- Official efficiency is listed at 85% with strong high-current industrial performance.
- High inverter frequency is described as giving smoother operation with reduced spatter and strong penetration.
- The machine is designed for advanced heavy-duty workflow performance rather than light general use.
Industrial Output & Process Flexibility
- 500A output at 100% duty cycle supports continuous heavy-duty operation without cooling downtime.
- Supports both MMA welding and Carbon Arc Gouging in one machine.
- Hot Start and adjustable Arc Force functions are included for easier initiation and stronger penetration control.
- High power-to-weight ratio is emphasized despite the machine's full industrial output class.
Compatibility & Field Operation
- Compatible with 3-phase power systems and generators across a 320~415V voltage range.
- Supports rods from Phi2.5 mm to Phi5.0 mm plus gouging applications for broader workflow coverage.
- Long cable support up to 50 meters improves reach on large workpieces and remote sites.
- Air cooling, overheat protection, IP21S enclosure level, and H-grade insulation support industrial field deployment.
Applications & Advantages
- Ideal for heavy industrial fabrication with continuous 500A output.
- Strong fit for remote construction sites because of generator compatibility and long-cable support.
- Useful for repair and maintenance work where gouging and welding need to be handled by one machine.
- Main advantages are dual-process capability, uninterrupted output, and strong remote-jobsite versatility.
Select mini inverter, portable MMA, industrial DC stick, or transformer and SCR arc welders by input supply, duty cycle, and job demand.
This arc-welding lineup covers compact ARC mini inverters, standard MMA inverter models, high-output IGBT and SiC industrial power sources, SCR heavy-duty DC machines, and BX1 or transformer T-series AC welders for structural steel, repair work, and workshop production.
ARC Mini And Portable MMA
- ARC120, ARC140, ARC160, and ARC180 cover portable DC inverter arc welding for mobile service and everyday repair work.
- MMA 3.2, MMA 4.0, MMA 5.0, MMA 160, and MMA-160H extend portable MMA coverage for general electrode welding tasks.
- Choose this group when easy transport, simple setup, and routine stick-welding flexibility matter most.
Workshop And Industrial DC Models
- MMA-160D, MMA 200, MMA-200D, MMA 250 1-PH, MMA 250 3-PH, and MMA-250D serve workshop and site welding with broader output and input options.
- MMA-400IGBT, MMA-500IGBT, MMA-630IGBT, MMA-400SiC, and MMA-500SiC support heavier DC arc welding for fabrication, production, and industrial work.
- Select this group when higher current reserve, longer duty performance, or generator-friendly industrial inverter capability is required.
Transformer AC And SCR Heavy Duty
- BX1-400, BX1-500, BX1-630, MMA-400T, MMA-500T, and MMA-630T represent transformer AC arc welding for durable heavy fabrication use.
- MMA-500SCR and MMA-630SCR add higher-output SCR-controlled DC arc welding for demanding industrial steel applications.
- These models fit buyers who prioritize robust machine construction, stable high-current output, and conventional heavy-duty workshop layouts.
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 electrode holders, work clamps, welding leads, input cables or plugs, shoulder straps, remote controls, Dinse-style connectors, and other accessories may vary by model, package, and destination market. Before supply, confirm the required arc-welding process, AC or DC output type, input power, output current, duty cycle, supported electrode size, cable length, and applicable local compliance requirements for the intended application.