The Telwin Tecnica 171/S Inverter Welder is a compact and versatile single-phase MMA and TIG DC inverter welder, complete with welding accessories (carry case, electrode holder and earth clamp), suitable for light professional applications, maintenance and construction sites where arc quality, robustness and portability are required.
TELWIN ADVANCE 227XT MVPFC INVERTER WELDER +ACCESSORIES
The Telwin Advance 227XT MV/PFC VRD 100‑240V + Accessories is an MMA and TIG inverter welder with LIFT ignition designed to deliver high, reliable performance even with supply voltages varying between 100 V and 240 V. Thanks to MV/PFC technology and the VRD safety device, it offers excellent arc stability, compatibility with extension leads and advanced operator protection, making it ideal for professional applications on steel, stainless steel, copper and ferrous alloys.
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This single-phase inverter welder combines MMA (stick) welding capability with the ability to perform TIG welding with LIFT ignition in direct current (DC), offering a wide current range up to 200 A and precise adjustments via the integrated LCD display. The MV/PFC system allows use with variable mains voltages and reduces energy consumption, while the VRD device lowers the output voltage, ensuring safety when the machine is on but not welding, which is useful in damp or demanding environments. The structure is sturdy and impact-resistant, compact and easy to carry, with a metal handle and Ø 50 mm quick connectors for immediate connections. The integrated protections against overvoltage, undervoltage, overcurrent, overheating and use with engine-driven generators increase operational reliability on site or in the workshop. The package includes MMA/TIG welding accessories and a carry case for transport and organisation, making the machine ready for use straight away.
MAIN FEATURES:
– Welding type: MMA (stick) and TIG with LIFT ignition in direct current (DC).
– Integrated technologies: MV/PFC for high performance with variable power supplies and VRD (Voltage Reduction Device) for operating safety.
– LCD display showing the welding current and allowing quick adjustments.
– Power supply range: Multivoltage 100‑120 / 200‑240 V, 50/60 Hz with high current stability.
– MMA arc control: Arc Force, Hot Start, Anti‑Stick for quick and stable starts.
– Usable electrodes: rutile, basic, stainless steel and cast iron electrodes up to 4 mm in diameter.
– Integrated protections: thermostatic, overvoltage, undervoltage, overcurrent and compatibility with engine-driven generators ±15 %.
– Use with extension leads: up to 250 m while maintaining constant performance.
– Structure: sturdy, impact-resistant, compact, lightweight, with Ø 50 mm quick connectors and metal handle.
– Degree of protection: IP23 for use in professional environments.
– Approximate weight and dimensions: approximately 11.6 kg with a compact design for easy transport and use.
APPLICATIONS:
This welder is suitable for professional welding work on mild steel, stainless steel, titanium, copper, nickel and their alloys, ideal for engineering workshops, building sites, maintenance and general use on ferrous materials, thanks to the ability to switch between MMA and TIG modes with precise arc control.
