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PROGYS 300 TRI - WITHOUT ACCESSORIES

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Heavy-Duty 300A Three-Phase MMA & TIG Lift Power Source

The PROGYS 300 TRI is a robust three-phase inverter welding power source designed for intensive industrial fabrication, maintenance, and site operations. Delivering a welding current range of 20–300A, it supports MMA (SMAW) and TIG Lift (GTAW) processes with exceptional arc stability and high productivity. Capable of welding rutile (6013), basic (7018), cellulosic (6010), and aluminium electrodes up to Ø6 mm, it also supports carbon arc gouging up to Ø5 mm. With a high duty cycle of 300A at 60% and a high no-load voltage of 83V, it ensures reliable ignition and strong arc dynamics, particularly for cellulosic applications. Built with reinforced structure, IP23 protection, optimised cooling, and optional VRD safety function, the PROGYS 300 TRI is engineered for harsh environments including shipyards, construction sites, and heavy industry.

WHY BUY FROM BWS?

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Technical Support Engineers
Equipment Trained Engineers

Specification

  • Welding current range: 20 – 300 A
  • Power supply: 400V three-phase (3~)
  • Welding processes: MMA (SMAW) and TIG Lift (GTAW)
  • Electrode capacity: Up to Ø6.0 mm (MMA)
  • Carbon arc gouging capacity: Up to Ø5.0 mm
  • Duty cycle: 300A @ 60%
  • No-load voltage: 83V
  • Protection rating: IP23
  • Generator compatible: 10 kW / 12.5 kVA (±15%)
  • Dimensions: 58 x 30 x 50 cm
  • Weight: 27.2 kg

Features

  • Three-phase inverter technology for stable, high-performance welding
  • Welds rutile, basic, cellulosic, and aluminium electrodes
  • Supports carbon arc gouging applications
  • High duty cycle for intensive industrial use
  • High 83V no-load voltage for improved cellulosic electrode ignition
  • Adjustable Hot Start for reliable arc ignition
  • Adjustable Arc Force for improved penetration control
  • Anti-Sticking function to prevent electrode seizure
  • Switchable VRD for enhanced operator safety
  • Optimised cooling system with sealed ventilation corridor
  • Reinforced casing suitable for harsh job site environments
  • Optional remote control compatibility

FAQs

1. What types of electrodes can the PROGYS 300 TRI weld?

It can weld rutile (6013), basic (7018), cellulosic (6010), and aluminium electrodes up to 6.0 mm diameter.

2. Is this machine suitable for heavy industrial use?

Yes, with a 300A @ 60% duty cycle, reinforced construction, and IP23 rating, it is designed for demanding industrial and outdoor environments.

3. Does it support arc gouging?

Yes, the unit supports carbon arc gouging with electrodes up to 5.0 mm diameter.

4. What safety features are included?

The machine features a switchable VRD to reduce no-load voltage for safer operation in hazardous environments, along with overvoltage protection and robust cooling design.

Why Choose Equipment from BWS Ltd


As an Approved Sales and Service Centre with a nationwide team of trained engineers, BWS Ltd offers full sales, setup, and after-sales support for all the equipment we sell
Buying from BWS ensures your investment includes: * Certified installation and training * Ongoing calibration and servicing * Expert support from real bodyshop engineers

Trusted UK bodyshop & welding equipment supplier since 1994. Approved Sales Service and Support Supplier!. 
Exceptional service, expert advice, and fast delivery you can rely on. Call 0161 223 1843