
Powerhouse MMA-350 Inverter Welding Machine (TURBOMAXX Ultra) 350A
The Powerhouse MMA-350 Inverter Welding Machine (TURBOMAXX Ultra) 350A is designed for MMA stick welding applications in metal fabrication, repair, maintenance, and general workshop projects.
- Brand
- Powerhouse
- Category
- Welding Supplies
- Subcategory
- Welding Machines
- Sold per
- pc
- Pricing
- Request a quote (RFQ)
- Delivery
- Nationwide, same-day quote
Product details
Built with 350A ampere output, 20–350A current range, 9KVA input capacity, 60% duty cycle, MOSFET technology, Hot Start, Arc Force, and voltage fluctuation resistance, this inverter welding machine supports stable and powerful welding performance for demanding worksite use. Key Benefits • 20–350A current range supports heavier welding tasks for fabrication, repair, and maintenance work. • MOSFET technology helps support stable inverter welding performance.
• Hot Start, Arc Force, and voltage fluctuation resistance improve welding control and convenience. Ideal Applications • Metal fabrication, repair, and maintenance work • Gates, fences, railings, and metal structures • Workshop, jobsite, and general MMA welding applications Technical Specifications Brand Powerhouse Model MMA350-TURBOMAXX-ULTRA Product Name MMA-350 Inverter Welding Machine (TURBOMAXX Ultra) 350A Product Type Inverter Welding Machine Ampere Output 350A Rated Voltage 220V Input Capacity 9KVA Current Range 20–350A Duty Cycle 60% Technology MOSFET Technology Features Hot Start Voltage Fluctuation Resistance Arc Force Product Dimension 665 x 290 x 460mm What’s Included • 1 pc Powerhouse MMA-350 Inverter Welding Machine (TURBOMAXX Ultra) 350A Learn more about our Warranty Policy or contact us for professional assistance.





