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TELWIN ADVANCE 227XT MV/PFC VRD: Professional Welding Power and Flexibility in Any Condition! ✨?
Introducing the TELWIN ADVANCE 227XT MV/PFC VRD – an inverter MMA and TIG-LIFT welder that is revolutionizing the work of professionals and setting new standards for demanding hobbyists. Designed for extreme challenges, this machine combines powerful power with unmatched versatility to become an indispensable partner in any project, from precision repairs to demanding construction.
Imagine working in the field, where access to a stable power supply is a luxury and long extension cords are a daily occurrence. The TELWIN ADVANCE 227XT, with its innovative MV/PFC (Multi-Voltage / Power Factor Correction) technology, handles these problems effortlessly. It automatically adjusts to the mains voltage in the range of 100-240V, guaranteeing a stable arc and full power even with voltage fluctuations or connection to a generator. The PFC system further optimizes energy consumption and reduces interference, resulting in lower bills and longer device life.
Safety is a priority, which is why the ADVANCE 227XT is equipped with a Voltage Reduction Device (VRD) system. This feature significantly reduces the idle voltage, minimizing the risk of electrocution during breaks in welding, especially in humid or confined environments. It’s peace of mind that allows you to focus on precision and weld quality.
Whether you’re welding carbon steel, stainless steel, cast iron or other materials, the ADVANCE 227XT delivers an impressive welding current of up to 200A, supported by advanced Arc Force, Hot Start and Anti-Stick functions. These intelligent systems ensure easy arc ignition, excellent arc stability even with difficult electrodes, and prevent the electrode from sticking to the material. The result? Perfect, smooth welds every time, fewer spatters and reduced finishing time.
The TELWIN ADVANCE 227XT is not just about power and technology, but also about thoughtful design and extensive equipment (ACC) as standard. Its compact size and relatively low weight make it easy to transport, and the included accessories allow you to start working almost immediately after unpacking. It’s an investment that quickly pays for itself, raising the efficiency, quality and safety of your welding work to the highest level. ??️
Explore the Advanced Capabilities of the TELWIN ADVANCE 227XT MV/PFC VRD 100-240V ACC.
? MV/PFC Technology: Energy Reliability Under Any Condition
The MV/PFC (Multi-Voltage / Power Factor Correction) system on the TELWIN ADVANCE 227XT welder is a real breakthrough for professionals working in diverse and often unpredictable power conditions. The Multi-Voltage function allows the device to automatically adjust to mains voltage from 100V to 240V (single-phase). This means that the welder will work at full capacity in both standard European (230V) and American (110-120V) installations, as well as in areas with unstable power supply.
The key element here is PFC (Power Factor Correction) – active power factor correction. Thanks to it, the welder draws current from the network in a much more efficient way, bringing the power factor closer to the ideal value of 1. This results in less energy loss, reduced harmonic interference emitted into the network (which is important for other electronic devices) and the ability to work with very long extension cords (up to 250 meters) without a significant drop in performance. In addition, thanks to PFC, the device is less sensitive to voltage fluctuations and can work effectively with generators, requiring them to have a lower power rating compared to welders without this system. For the welder, this means certainty of operation, energy cost savings and equipment protection.
?️ Safety First: VRD System Explained
VRD (Voltage Reduction Device) is a critical safety feature integrated into the TELWIN ADVANCE 227XT welder, designed to protect the operator from the risk of electric shock. In standard welders, when the arc is not engaged (the so-called idle condition), there is a relatively high voltage, up to 70-90V, at the electrode holder and ground terminal. Under certain conditions, such as working in humid environments, in tight, conductive spaces (such as metal tanks) or when the welder has sweaty clothing, contact with this voltage can be dangerous.
The VRD system on the ADVANCE 227XT actively monitors the welding process. When the welder stops welding and the arc goes out, the VRD reduces the output voltage of the device to a very safe level within milliseconds, usually below 15V (or in accordance with applicable safety standards). This greatly reduces the risk of shock, even in the event of direct contact with live parts. This feature is particularly appreciated in industries with higher safety requirements, such as shipbuilding, mining or maintenance work in harsh environments. For any professional, VRD is a guarantee of calmer and safer work.
?? Arc Dynamics Under Control: Arc Force, Hot Start, Anti-Stick for Perfect Weld.
The TELWIN ADVANCE 227XT is equipped with a trio of advanced electronic functions that together provide superior control of the welding arc and significantly facilitate the achievement of high-quality MMA welds. Hot Start is a function that facilitates arc ignition. At the start of welding, the unit briefly delivers a pulse of higher current, which helps break through the resistance and ignite the arc smoothly, even with difficult, wet or cold electrodes.
Arc Force (arc dynamics) works during welding by automatically increasing the welding current when the arc length shortens (e.g., when the electrode is brought closer to the material). This prevents the electrode from “sticking” and extinguishing the arc, while ensuring better material remelting and process stability, especially when welding in forced positions. This is crucial for maintaining weld continuity and adequate penetration.
Anti-Stick, on the other hand, protects against the effects of electrode sticking. However, if the electrode sticks to the workpiece, the system immediately reduces the welding current to a minimum value. This allows the welder to easily detach the electrode without damaging it (excessive flare) and without risking overloading the welder. These three functions, working synergistically, make welding more intuitive, efficient and accessible even to those with less experience, while giving professionals a tool for precise work.
? Mobility and Versatility: Your Partner in Every Project
The TELWIN ADVANCE 227XT welder is designed for professionals who value not only power and advanced features, but also mobility and versatility. Its compact dimensions and relatively low weight (about 7.5 kg) make it easy to carry, both within the workshop and during field work. The rugged IP23-rated housing provides resistance to dust and light splashes, which is important in harsher industrial or construction environments.
The versatility of the ADVANCE 227XT manifests itself not only in the ability to weld various types of covered electrodes (rutile, basic, stainless, cast iron), but also in the TIG LIFT function. Thus, with the help of an additional TIG handle with a gas valve, the welder can be used for precision TIG welding of carbon steels, stainless steels or copper, greatly expanding its potential applications. The “ACC” designation in the model name indicates that the unit comes with a basic set of accessories, allowing you to get started quickly. It’s ideal for welders who need a reliable, flexible and easy-to-transport device ready to meet a variety of welding challenges.
Technical Specifications
| Parameter | Value |
|---|---|
| Full Name | TELWIN ADVANCE 227XT MV/PFC VRD 100-240V ACC. |
| Catalog number | 852060 |
| EAN code | 8056151814159 |
| Supply voltage (MV – Multi-Voltage) | 100-120V AC (single phase) / 200-240V AC (single phase) |
| Network frequency | 50/60 Hz |
| Welding current adjustment range (at 230V) | 20 – 200 A |
| Welding current adjustment range (at 115V) | 20 – 140 A |
| Duty cycle (at 230V, 40°C, EN60974-1) | 200A @ 30% ; 140A @ 60% ; 120A @ 100% |
| Duty cycle (at 115V, 40°C, EN60974-1) | 140A @ 30% ; 115A @ 60% ; 90A @ 100% |
| Idling voltage (VRD ON) | < 15 V |
| Idle voltage (VRD OFF) | ca. 75 V |
| Maximum power consumption | 6.5 kW (at 230V) / 4.2 kW (at 115V) |
| Minimum power of the generator set | 10 kW |
| Efficiency | 0.9 |
| Power factor (cos φ) | 0.9 (PFC) |
| Diameter of covered electrodes (MMA) | 1.6 – 4.0mm (recommended, occasionally 5.0mm) |
| Types of electrodes | Rutile, alkaline, stainless, cast iron |
| Degree of protection | IP23 |
| Dimensions (L x W x H) | 385 x 150 x 300 mm |
| Weight | approx. 7.5 kg |
| Standards | CE, EN 60974-1, EN 60974-10 |
Key Features and Benefits
- ? MV/PFC (Multi-Voltage / Power Factor Correction) Technology: The innovative power supply system automatically recognizes and adapts to input voltages over a wide range from 100V to 240V (single-phase or dual-phase, depending on the specific Telwin model in your region, for this 1ph model). In addition, an active power factor correction (PFC) system minimizes energy losses, reduces harmonic distortions introduced into the grid and ensures stable operation even with long power cables (up to 250m) or connection to a generator set. For the professional, this means reliability and full welding power in all conditions – from the workshop to remote construction sites, lower energy bills and less strain on generators.
- ?️ Voltage Reduction Device (VRD) system: This is a key safety feature that significantly reduces the voltage at the welder’s output terminals (idle voltage) to a safe level (usually below 15-25V) when the welding arc is not engaged. The system activates automatically when the welder stops working. For the welder, especially working in environments with high humidity, in tight spaces or at heights, VRD is a guarantee of increased protection against accidental electric shock, which directly translates into safety and comfort.
- ? Advanced MMA Welding Features (Arc Force, Hot Start, Anti-Stick): The TELWIN ADVANCE 227XT is equipped with synergistic systems that optimize the process of welding with covered electrodes. Hot Start facilitates arc ignition by momentarily increasing the current at the start. Arc Force dynamically adjusts the welding current, preventing arc extinction when the arc length is shortened and providing deeper penetration, especially with difficult electrodes or positions. Anti-Stick reduces the current to a minimum when the electrode sticks to the material, allowing the electrode to be easily detached without damage. For the welder, this means easier work, a more stable arc, less spatter, higher weld quality and less risk of errors, even for less experienced users.
- ? High Power and Efficient Duty Cycle: The device offers a maximum welding current of 200A at 230V (and 140A at 115V), which, combined with a high duty cycle (e.g., 200A at 30% and 140A at 60% for 230V), allows for efficient welding of thicker materials and completion of long-lasting tasks without the risk of overheating. The professional gains the ability to weld a wide range of structures, from light to medium-heavy, and the certainty of continuous operation in intensive applications, increasing productivity and reducing project completion times.
- ⚙️ Versatility of MMA and TIG LIFT Applications: The ADVANCE 227XT is not only an excellent MMA welder, but also a device that allows TIG LIFT (rubbing ignition) welding of stainless steel, carbon steel and copper (requires an additional TIG gas valve handle). The ability to weld with rutile, alkaline, stainless and cast iron electrodes further expands the spectrum of applications. For the professional, this means having one versatile tool for multiple tasks, reducing the need to invest in multiple specialized devices and increasing flexibility on the job site.
- ? Compact Construction and Readiness (ACC): Despite its power and advanced features, the welder has relatively small dimensions and weight, making it easy to transport and maneuver on the job site. The “ACC” designation indicates that the unit comes with a complete set of accessories, such as welding cables with electrode holder and ground clamp, allowing the user to start work almost immediately out of the box. For the user, this is convenience, mobility and saves time and additional costs associated with completing accessories.
Product Application
- ? Assembly and production work in light and medium industry
- ?️ Welding of steel structures at construction sites and workshops
- ? Maintenance and repair of machinery and industrial equipment
- ? Shipbuilding and repair work on vessels (thanks to VRD)
- 管道 Repair and construction of pipelines.
- ?️ Advanced locksmith and craft work
- ? Maintenance and repair in agriculture
- ? Challenging hobby and semi-professional projects
- ⚡ Working with generators in the field
Contents of the Kit
- ? TELWIN ADVANCE 227XT MV/PFC VRD welder.
- ? Welding cable with electrode holder (e.g. 3m)
- ? Ground wire with a tick clamp (e.g. 2m)
- ?️ Welding mask (basic model, may vary)
- ? Hammer with brush to remove slag
- ? Plastic carrying case (or bag, depending on the “ACC” version)
- ? User Manual
- (Note: the exact contents of the “ACC” kit may vary depending on the distributor and product lot. The above list is typical for this type of Telwin kit).
Summary: TELWIN ADVANCE 227XT MV/PFC VRD 100-240V ACC. – Your Best Investment
The TELWIN ADVANCE 227XT MV/PFC VRD is more than a welder – it’s your reliable partner for the most challenging welding projects. By combining powerful power, revolutionary MV/PFC technology for power flexibility, and the safety-critical VRD system, you get a tool that’s up to any challenge. Whether you’re working in the workshop or in tough field conditions, the ADVANCE 227XT will deliver a stable arc and excellent weld quality, boosting your productivity and confidence.
Trust the Italian engineering and years of experience of the TELWIN brand. Choose the ADVANCE 227XT and see how technology can make your work easier and better. Invest in quality, safety and versatility – invest in your professionalism! ?
Part number: 852060
EAN code: 8056151814159





