Ralli Wolf RT31A TIG315P AC/DC pulse inverter welding machine. Adjustable pulse, up/down slope, MMA function. Ideal for aluminium & steel TIG welding.

Ralli Wolf RT31A TIG 315P AC/DC Pulse Inverter Welding Machine with MMA Function (415V 3-Phase)

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RALLI WOLF

WELDING MACHINE

Out of stock

The Ralli Wolf RT31A (TIG 315P) is an advanced AC/DC Pulse TIG welding machine with multi-functional MMA capability, built for professionals who need precise, adjustable control over every stage of the weld. It offers extensive customization including adjustable up-slope and down-slope, post-flow up to 10 seconds, adjustable pulse frequency and pulse width, and independent control over start current, base current, peak current, and crater current. With 2T/4T and repeat function, plus optional remote control, the RT31A gives operators fine-grained control for both aluminium (AC) and steel (DC) welding applications. Running on a wide-range 415V ± 15% input, it's a versatile, high-precision machine for advanced fabrication and specialized welding work. Backed by Ralli Wolf's 60+ years of manufacturing expertise and ISO 9001:2015 certification, the RT31A is engineered for professional-grade performance and control.

KEY FEATURES

  • Multi-functional power source — Pulse TIG AC/DC and MMA functions
  • 2T/4T and repeat function available
  • Up-slope and down-slope function adjustable
  • Post-flow 0–10 sec adjustable
  • Pulse frequency and pulse width adjustable
  • Start current, base current, peak current, and crater current adjustable
  • Remote control function
  • Wide range input voltage 415V ± 15%

TECHNICAL SPECIFICATION

Specification Value
Model RT31A (TIG 315P AC/DC)
Input Voltage AC 415V ± 15%
Rated Input Current 12.3/17.9 A
Power (KVA) 8.9/12.9
No-Load Voltage 54 V
Output Current 5–315 A
Rated Output Voltage 22 V
Duty Cycle 60%
No-Load Loss 80 W
Efficiency 85%
Power Factor 0.98
Pre-Flow 0–2 Sec
Post-Flow 0–5 Sec
Arcing Way High Frequency
MMA Function Available
Inverter Technology MOSFET
Net Weight 34 kg

APPLICATION

  • Aluminium welding (AC TIG)
  • Steel and stainless steel welding (DC TIG)
  • Advanced fabrication requiring precise pulse control
  • Applications needing crater current and start current adjustment
  • Professional and specialized welding work
  • Jobs requiring remote control operation

WHY CHOOSE THIS (Ralli Wolf RT31A)

  • AC/DC Pulse TIG capability allows welding on both aluminium and steel/stainless steel
  • Independent adjustment of start current, base current, peak current, and crater current for precise weld control
  • Adjustable up-slope and down-slope functions enable smoother weld starts and finishes
  • Post-flow up to 10 seconds adjustable protects the weld pool and electrode after welding stops
  • 2T/4T and repeat function add flexibility for different operator workflows
  • Optional remote control function adds convenience on larger job sites
  • Wide-range 415V ± 15% input voltage tolerance handles fluctuating power supply
  • Backed by Ralli Wolf's 60+ years of trusted engineering and ISO 9001:2015 certification

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