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TELWIN ADVANCE 227XT MV/PFC VRD: Weld Everywhere, Safely and Efficiently – Your Technological Advantage! ✨?
Meet the TELWIN ADVANCE 227XT MV/PFC VRD – a revolutionary inverter MMA and TIG-LIFT welder that redefines the standards of mobility, performance and safety in professional welding. Designed for the most demanding professionals and ambitious hobbyists, this machine is the answer to the challenges of today’s welding jobs, where flexibility, reliability and precision are the key to success. Imagine being able to work anywhere, regardless of the quality of the power supply, with a guaranteed stable arc and minimal power consumption – this is what the ADVANCE 227XT offers.
Forget the limitations of unstable power voltage or the need for heavy generators. Thanks to innovative MV/PFC (Multi Voltage / Power Factor Correction) technology, the welder automatically adjusts to the voltage in the range of 100-240V, ensuring maximum output even when the power supply is weak or long. This is not only a convenience, but a real savings and reliability in all conditions – from the workshop to the toughest field work. Active power factor correction (PFC) minimizes power losses and harmonics, making it grid and generator friendly.
Operator safety is a top priority for Telwin, which is why the ADVANCE 227XT features a Voltage Reduction Device (VRD) system. This function reduces the idle voltage to a safe level when welding is not active, minimizing the risk of electric shock, especially in damp or confined spaces. That’s peace of mind and the assurance that you’re working with a device that meets the highest safety standards.
But that’s not all. The TELWIN ADVANCE 227XT is a true master of precision. Advanced features such as Arc Force, Hot Start and Anti-Stick dynamically control the arc parameters, ensuring easy ignition, stable welding without electrode sticking and excellent weld quality, regardless of the type of electrode (rutile, basic, stainless, cast iron) or welding position. The additional TIG-LIFT DC welding capability expands the range of applications to include precision work on stainless steel, carbon steel or copper. This is a versatile tool that will raise the quality of your work to a new, higher level. ??️
Explore the Advanced Capabilities of TELWIN ADVANCE 227XT MV/PFC VRD 100-240V ACX+CC
?? Energy Independence with MV/PFC: Weld Anywhere, Anytime
The Multi Voltage (MV) system is a true revolution for professionals working in diverse conditions. The TELWIN ADVANCE 227XT automatically detects and adapts to mains voltage in a wide range from 100V to 240V, without the need for manual intervention. This means you can connect the welder to a standard 230V outlet in the workshop, but also to the 110V/115V mains often found on construction sites in some countries, or even to an unstable power supply from a generator.
Power Factor Correction (PFC) technology goes a step further. It actively corrects the power factor to a value close to unity (typically 0.99), which drastically reduces reactive current consumption. This results in lower total power consumption from the grid (by up to 30% compared to traditional welders), which translates into lower energy bills and less strain on the electrical system. Thanks to PFC, the welder can operate on longer power cables (up to 250 meters) without a significant drop in performance and on weaker protections (such as 16A fuse). This guarantees stable operation and maximum welding power even in the most difficult power supply conditions.
??️ Uncompromised Safety with VRD and Thermostatic Protection.
The TELWIN ADVANCE 227XT puts operator safety first. The integrated Voltage Reduction Device (VRD) is a key feature, especially important when welding in potentially hazardous environments such as wet areas, tight metal structures (e.g., tanks, pipelines) or working outside during adverse weather conditions. When welding is not active (open circuit), the VRD automatically reduces the voltage on the electrode holder to below 25V. This significantly minimizes the risk of accidental electrocution, which could be dangerous at the standard higher idle voltage (typically 60-80V).
In addition, the welder is equipped with a comprehensive safety system to protect both the user and the device itself. This includes thermostatic protection against overheating, over-voltage and under-voltage protection against fluctuations in the supply voltage, and overload protection. If an abnormality is detected, corresponding indicator lights inform the operator of the problem, and the unit can go into protection mode. This ensures that your investment is protected, and operation is carried out under the safest possible conditions.
?? Intelligent Welding: Perfect Arc with Arc Force, Hot Start and Anti-Stick
The TELWIN ADVANCE 227XT is not only about power, but also about intelligence in the welding process. The inverter’s advanced microprocessor control enables the implementation of functions that make welding easier, more efficient and yield better results. Hot Start ensures reliable arc ignition with each start-up, delivering a momentary pulse of higher current. This is especially helpful with cold materials, difficult electrodes (such as alkaline) or when welding in adverse conditions. No more frustrating electrode “tapping”!
Arc Force (arc dynamics) is a function that monitors and dynamically adjusts the welding current in real time. As the electrode approaches the weld pool (arc shortening), the system automatically increases the current, preventing “sticking” and extinguishing the arc. This makes it possible to maintain a stable arc even with slight movements of the welder’s hand and facilitates welding in forced positions. The Anti-Stick function, on the other hand, works once the electrode has already adhered to the material – it immediately reduces the welding current to a minimum, which prevents the electrode from overheating, makes it easier to detach it without damage and protects the welder. Together, these technologies guarantee smooth, even welds with excellent penetration and minimal spatter, resulting in less need for post-treatment.
?️? Versatility of the Professional: MMA and Precision DC TIG-LIFT.
The TELWIN ADVANCE 227XT is a truly versatile tool, designed for professionals who need flexibility. In MMA (Manual Metal Arc) mode, the welder handles a wide range of covered electrodes: rutile, alkaline, stainless steel, cast iron and even cellulose (with some limitations and for experienced welders). Adjustable welding current of up to 200A allows efficient work with materials of different thicknesses, from thin sheet metal to solid steel structures.
However, that’s not all. The ADVANCE 227XT also offers direct current (DC) TIG welding with LIFT ARC contact ignition. By connecting a suitable TIG gas-valve holder (available separately), the device becomes a precision tool for welding carbon steels, low-alloy steels, stainless steels, copper, nickel, titanium and their alloys. LIFT ARC ignition is gentle on the tungsten electrode and the weld material, minimizing the risk of tungsten contamination of the weld. This versatility makes the ADVANCE 227XT an ideal choice for locksmith shops, repair companies, maintenance departments, and any welder who values the ability to perform a variety of tasks with a single, reliable machine.
Technical Specifications
| Parameter | Value |
|---|---|
| Full Model Name | TELWIN ADVANCE 227XT MV/PFC VRD 100-240V ACX+CC |
| Catalog number | 816249 |
| EAN code | 8004897263519 |
| Power supply (V) | 100-240V (single-phase) – automatic adjustment thanks to MV |
| Network frequency (Hz) | 50/60 |
| Welding current adjustment range (A) | 10 – 200 A (MMA); 10 – 200 A (TIG) |
| Maximum current (A) (40°C) | 200 A at 30% (MMA) |
| Current at 60% duty (A) (40°C) | 140 A (MMA) |
| Idle state voltage (V) | 75 V (VRD OFF) / <25V (VRD ON) |
| Maximum MMA electrode diameter (mm) | 4.0 (occasionally 5.0) |
| Minimum generator power (kVA) | 7 |
| Degree of protection | IP23 |
| Overall dimensions L x W x H (mm) | 385 x 150 x 310 (estimated based on similar models) |
| Weight (kg) | 6.8 kg (may vary depending on equipment) |
| Power factor (cosφ) | 0.99 (thanks to PFC) |
| Efficiency (η) | ≥ 85% (thanks to PFC and inverter technology) |
| Network protection (A) | 16A (at 230V), 20-25A (at 100-115V) – dependent on conditions |
| Insulation class | H |
| Cooling | Fan |
Key Features and Benefits
- ? MV/PFC (Multi Voltage / Power Factor Correction) Technology: The device automatically recognizes and adapts to any supply voltage in the 100-240V range, single-phase or dual-phase. The active PFC system provides a power factor close to unity (0.99), minimizing power loss, reducing interference introduced into the grid and allowing operation on long extension cords (up to 250m) and with weaker grid protection or power generators. For the professional, this means unparalleled flexibility to work in all conditions, lower energy bills, a stable arc even with voltage fluctuations and less strain on the generator.
- ?️ Voltage Reduction Device (VRD) system: This function significantly improves operator safety by lowering the electrode (idle) voltage to a safe level (<25V) when the welding circuit is not closed. This is especially important when working in high humidity environments, in tight spaces or where the risk of electric shock is increased. The professional gains confidence and peace of mind knowing that he or she is working with a device that meets strict safety standards, which is crucial in shipyards, mines or construction sites, for example.
- ? Advanced Arc Control Features (Arc Force, Hot Start, Anti-Stick): These integrated systems dynamically optimize the welding process. Hot Start facilitates arc ignition by momentarily increasing the current at the beginning of welding. Arc Force (Arc Dynamics) automatically adjusts the welding current, preventing arc extinction with a short arc and minimizing spatter with a long arc, which is crucial for difficult electrodes or positions. Anti-Stick prevents the electrode from sticking to the material by immediately lowering the current. For the welder, this means an easier start, a more stable and smoother arc, less spatter, higher weld quality and less risk of electrode and material damage.
- ? High Performance and Duty Cycle: The welder offers a maximum welding current of 200A, allowing it to weld with electrodes up to 4.0mm in diameter (and even 5.0mm occasionally), coping with thicker materials. The duty cycle of 200A @ 30% and 140A @ 60% (at 40°C) ensures that it can work for long periods of time without the risk of overheating, which is crucial in production and workshop applications. The professional can complete demanding tasks faster and more efficiently.
- ⚙️ Versatility of MMA and TIG-LIFT DC Applications: the device is optimized for welding with a wide range of covered electrodes (rutile, basic, stainless, cast iron). In addition, the TIG-LIFT DC function with rubbing ignition allows for precise DC TIG welding of carbon steels, stainless steels, copper and its alloys. This makes the ADVANCE 227XT a versatile tool for a wide variety of tasks, from construction work to more finicky applications.
- ⚖️ Compact and Lightweight Design: Despite its advanced features and high power, the welder is characterized by its compact dimensions and low weight (about 6.8 kg). This, combined with its sturdy housing and comfortable handle, makes it extremely portable and easy to transport. It is ideal for assembly work in the field, at heights or in hard-to-reach places where every kilogram matters.
Product Application
- ? Construction and assembly work in the field (carbon steel, stainless steel)
- ? Maintenance and repair of machinery and industrial equipment
- ?️ Construction (welding of reinforcement, structural elements)
- ?️ Locksmith and mechanical workshops (production, repair)
- ? Shipbuilding and offshore industry (VRD compliance)
- ? Welding of pipelines and tanks
- ?? Advanced hobby and craft work requiring high quality
- ? TIG-LIFT DC welding: balustrades, stainless steel decorative elements, precision repairs
Contents of the Kit
- (Note: The “ACX” in the name suggests a kit with accessories, and the “+” suggests a carrying case. Standard equipment may vary depending on distributor offerings. Below are typical contents for the ACX version)
- ? TELWIN ADVANCE 227XT MV/PFC VRD welder.
- ? Electrode welding cable (MMA) with handle
- ? Ground wire with clamp
- ?️ Hammer with brush
- ?️ Welding mask (straight, manual)
- ? Plastic carrying case
Summary: TELWIN ADVANCE 227XT MV/PFC VRD 100-240V ACX+CC – Your Best Investment.
The TELWIN ADVANCE 227XT MV/PFC VRD is more than a welder – it’s your reliable partner for the most demanding projects. Unparalleled flexibility with MV/PFC technology, uncompromised safety with VRD, and intelligent arc control features guarantee the highest quality work, saving you time and energy. Invest in technology that will keep pace with you and allow you to push the limits of your capabilities. Choose the TELWIN ADVANCE 227XT and experience the difference of a professional tool created with passion and precision. Trust in Italian quality and innovation – order today! ?
Part number: 816249
EAN code: 8004897263519





