MAWA-300B Pulsed Micro TIG Welder

AMADA WELD TECH’s high performance MAWA-300B pulsed micro TIG welding power supply is ideal for pulse arc welding of coils and terminals, bus bars, and coated wires. Supplying between 30 and 300 amps this micro tig welder targets small components in the automotive, medical, battery, and electronics industries.

Unique-to-this pulse arc welder unit, touch start and pulsation features offer a higher level of control resulting in consistent, reliable welds.

AMADA WELD TECH also supplies full range of pulse arc welding accessories, including torches, electrodes, torch stands, and safety helmets and gloves.

  • Weld dissimilar materials
  • Weld conductive metals
  • “Pulsation” feature significantly reduces porosity
  • “Touch start” feature controls and identifies weld location
  • Digital programming interface for easy control of pulse form
  • Multi...

Technical Specifications

Technology Micro TIG
Start Mechanism HV and Touch start
Output Range Amps: 30 - 300
Pulsation Frequency (Hz) 1 - 5000
Input Power 208 VAC
Single or 3 Phase 3 Phase
Built in MonitorYes
Automation Ready Yes
Size (L x W x H) 27.8 in x 8.3 in x 16 in (705 mm x 211 mm x 408 mm)
Weight100 lb (45 kg)