INVERTER WELDER PATON™ PRO-250 – YOUR RELIABLE PARTNER IN WELDING

Discover a new dimension in welding with the PATON™ PRO-250, a versatile CC/CV inverter welder that combines durability, precision, and power, meeting the highest industrial standards. Engineered for demanding professionals and advanced home users alike, the PATON™ PRO-250 is the ideal choice for the most challenging tasks across diverse working environments—from industrial assembly to workshop repairs. Whether you’re working on intricate details, heavy-duty structures, in a workshop, on a construction site, or at a shipyard, this advanced welder delivers outstanding results, offering stability, precision, and versatility for every project.

PERFORMANCE IN A VARIETY OF APPLICATIONS

With a duty cycle of 60% at 250A, the PATON™ PRO-250 ensures stable operation for electrodes from 1.6 mm to 6 mm, tungsten electrodes from 1.0 mm to 3.2 mm, and solid wire from 0.6 mm to 1.2 mm in diameter in semi-automatic welding. Suitable for MMA, TIG DC, and MIG/MAG (with an external wire feeder), this welder provides flexibility across multiple welding techniques and materials, including carbon steel, stainless steel, cast iron, as well as copper and nickel alloys.

ADVANCED TECHNOLOGY FOR EVERY CHALLENGE

The PATON™ PRO series combines innovative technology with high-quality construction. An electronic thermal protection system safeguards critical components against overheating, promoting a long service life. The welder’s compatibility with external wire feeders, long extension cords, and generators provides freedom of use in varied environments. With fine-tuned control over the welding process, the PATON™ PRO-250 guarantees weld integrity and ideal bead geometry, producing joints with the precise dimensions required for demanding industrial applications.

VOLTAGE STABILIZATION

Equipped with voltage stabilization, this welder handles long extension cords and generator power sources with ease. This feature minimizes voltage fluctuations, delivering consistent performance and precise adjustments. Voltage stabilization not only extends the unit’s lifespan but also enhances user safety. It operates within a range of 170V to 260V, and for optimal performance at lower voltages, electrodes up to 3 mm are recommended.

VERSATILITY AND PRECISION IN ONE: THREE WELDING METHODS

• SMAW (Shielded Metal Arc Welding): The ideal solution for welding carbon steel, stainless steel, cast iron, and non-ferrous metals. The pulse current function allows precise and efficient welding, even in challenging conditions.
• GTAW DC (Gas Tungsten Arc Welding): A precise arc welding method using inert gas shielding, perfect for tasks that require the highest accuracy. The pulse current capability offers even greater control over the welding process.
• GMAW (Gas Metal Arc Welding): This CC/CV machine supports semi-automatic solid wire welding (MIG/MAG) or flux-cored wire welding (FCAW-S, FCAW-G) when connected to an external wire feeder. As a result, the PATON™ PRO-250 can be transformed into a lightweight, portable modular machine that maintains performance across a wide range of materials.

DESIGNED WITH YOU IN MIND

The PATON™ PRO-250 is a tool that simplifies, enhances precision, and increases comfort for each welding task. With features such as adjustable Hot-Start, Arc-Force, and automatic Anti-Stick, it greatly facilitates initiating the welding arc, providing better control over arc stability and significantly reducing the risk of electrode sticking across various electrode types. These features collectively make the welding process smoother and more efficient, even in challenging conditions.

This compact unit is an ideal choice for professionals who require reliable equipment for precise welding in a variety of industrial and workshop environments. A key factor in the efficient operation of the PATON™ PRO-250 at its full 250A current is ensuring a nominal input range of 29.5 to 35 A, which guarantees stable and effective performance. The PATON™ PRO-250 is equipment you can depend on, regardless of the challenges faced by the user.

The welder is designed with versatility and user convenience in mind, allowing precise welding with electrodes featuring different coatings. The default slope of the current-voltage characteristic (CVS) is set to 1.4 V/A, harmonizing well with commonly used rutile and rutile-cellulosic electrodes, like the PATON™ 6013 ELITE, which are popular for general construction, repair work, and thin steel sheet welding.

For optimal conditions when working with electrodes with a basic coating (e.g., PATON™ 7018 ELITE, PATON™ 7015 ELITE), adjusting the CVS slope to 1.0 V/A is recommended, enhancing arc stability and improving weld quality. These electrodes are ideal for welding thick steel structures, bridges, and load-bearing components where high joint strength is critical. However, for cellulose-coated electrodes, an optimal CVS slope of 0.2–0.6 V/A is recommended. Cellulose electrodes like the E6010 and E6011 excel in rugged field conditions where weld reliability and durability are essential. The E6010 electrode, known for deep penetration and stable arc, is particularly recommended for pipe welding and structures in the oil and gas industry, especially in vertical positions, including downhill welding. To further enhance arc stability, increasing the Arc-Force function to 18V is recommended, providing superior control and weld quality.

ADJUSTABLE PARAMETERS OF THE “HOT START” FUNCTION

The “Hot Start” function allows precise adjustment of initial ignition parameters in the welding process. Users can regulate two key parameters:

This parameter determines the intensity with which the “Hot Start” function influences electrode ignition. Setting the value to a minimum significantly reduces energy consumption during the initial phase, allowing the operation to begin with voltage close to the minimum range.

Increasing the “Hot Start” power value maximizes ignition intensity, which is advantageous under stable network conditions. However, it’s essential to note that setting it too high may result in burn-through when welding thin metals.

HOT START TIME [T.HS]:

This parameter controls the duration of the “Hot Start” function. Adjusting this setting allows for precise timing of the intense ignition phase based on the thickness of the welded material and process requirements. Setting the “Hot Start” time too long may necessitate a robust power supply, as insufficient supply could lead to ignition issues.

ADJUSTABLE ARC FORCE PARAMETERS

The adjustable Arc Force parameters are a critical feature, enabling precise tuning of welding characteristics to meet the specific requirements of the material and task. This function allows users to manually adjust the arc force, offering dual benefits:

Gentle Operations on Thin Materials: Reducing the Arc Force setting to the lowest level is ideal for working with thin metals. This not only conserves energy and optimizes heat distribution but also minimizes the risk of burn-through. However, it’s worth noting that at this setting, arc stability may be slightly reduced, resembling the behavior of traditional transformer-based power sources.

Enhanced Arc Stability: For tasks demanding exceptional arc stability, the Arc Force function can be set to the highest level. This setting provides excellent short arc stability, which is essential for achieving high-quality welds. It’s important to remember, though, that this requires a robust power supply and may slightly increase the risk of material burn-through.

DURABLE WELDS, CRAFTED WITH PRECISION

The pulse welding technology by PATON International, which includes both the GTAW LIFT and SMAW PULSE methods, ensures exceptional durability and strength of the weld.

TIG LIFT PULSE

This technique enables precise welding with controlled arc ignition by touching the tungsten electrode to the material and then lifting it (LIFT). When the device detects this movement, it interprets it as a signal to initiate the welding process, resulting in a linear increase in welding current up to the preset value. The pulsing function in this method regulates the welding current in pulses, allowing for precise heat input control and preventing material overheating. This approach allows for high-quality welds, particularly when welding thin materials or in challenging welding positions.

SMAW PULSE AND SHORT ARC: STABLE ARC AND IMPROVED CONTROL

In the context of welding with the SMAW PULSE method, minimizing the risk of short circuits is one of the key advantages of the pulsating welding current. During pulse welding, two current levels are employed: the base current (lower) and the pulse current (higher). The base current is maintained for most of the duration, serving to stabilize the arc, while the pulse current is applied in short bursts, facilitating the transfer of molten metal droplets from the electrode to the weld pool. This process enables the pulse current to precisely control the transfer of metal droplets, reducing the risk of the electrode approaching the weld pool too closely and causing a short circuit. The pulse raises the energy sufficiently to detach the droplet from the electrode before a short circuit can occur. The SMAW method with pulse functionality is most commonly used in applications where minimizing spatter and improving weld quality are critical, particularly in challenging welding positions, such as vertical-up (PF) welding and other forced positions.

VOLTAGE STABILIZATION FOR LONG EXTENSION CORDS AND GENERATOR POWER SUPPLY

The PATON™ PRO 250 inverter welder is equipped with a voltage drop protection system, allowing optimal performance at a nominal current of 250A, even under demanding conditions. The device maintains its efficiency when powered through long extension cords, such as up to 150 meters with a 6 mm² cross-section or up to 60 meters with a 2.5 mm² cross-section, as well as during operation with power generators.

The PATON™ PRO 250 inverter welder can be powered by various types of generators, provided they meet specific technical requirements. It is recommended to use generators equipped with automatic voltage regulation (AVR) or an equivalent system, with a rated power consistent with the specifications in the user manual. It is crucial for the generator’s output voltage to remain within the range of 160V to 260V to ensure smooth and safe operation of the device. For welding with Ø6 mm coated electrodes and using the TIG method with tungsten electrodes up to Ø3.2 mm at a nominal current up to 250A, as well as for MIG/MAG welding with solid wire up to Ø1.2 mm, a minimum generator power of 10.0 kVA is recommended. For welding with Ø1.0 mm solid wire and Ø5 mm coated electrodes at a current up to 200A, a generator power of 7.7 kVA is sufficient.

INTEGRATED MEMORY FOR WELDING PARAMETERS: FASTER SETUP AND INCREASED EFFICIENCY

Our welding unit allows for saving up to 16 programs in each of the SMAW, GTAW, and GMAW modes. Upon startup, it automatically activates program number 1, and any adjustments to settings are saved immediately. With simple one-button program switching, you can quickly return to preferred settings, minimizing downtime. The device memory enables saving parameters for various tasks, reducing setup time and optimizing the welding process.

WIRED REMOTE CONTROL

Remote control in MMA (Manual Metal Arc) welding refers to the capability of adjusting welding parameters from a distance during the welding process. This type of system is valuable in various welding situations, especially when welding operations are conducted in hard-to-reach or hazardous locations. Remote control technology allows operators to adjust welding parameters, such as current intensity, without needing to approach the welding machine. Option available upon request.

FAN STOP DYNAMICS AND ERGONOMIC BODY ENGINEERING

IP33 PROTECTION CLASS

The welder’s housing is rated IP33, providing protection against the ingress of solid objects larger than 2.5 mm and water droplets falling at up to a 60° angle from vertical. This level of protection ensures safe and effective operation during light rain or accidental splashes. However, caution is advised, as welding in heavy rain may still pose an electric shock risk, particularly on damp work surfaces.

ADVANCED COOLING SYSTEM

The welder’s unique housing design and optimized airflow through the cooling chamber significantly enhance component longevity, durability, and duty cycle, even in dusty production environments. Additionally, the unit features an advanced adaptive fan speed control system, which automatically turns off the fans when the welder is in idle mode. This setup allows for quiet operation upon startup, reduces energy consumption, and limits dust ingress. The fans engage automatically when welding begins, providing optimal cooling during operation.

ENERGY EFFICIENCY AND PERFORMANCE

In today’s world, where every energy saving counts, the PATON™ PRO-250 stands out with energy consumption up to 50% lower than traditional power sources. This device not only operates efficiently but also supports ecological sustainability, reducing operating costs and contributing to environmental protection.

PLUG & WELD! ABIPLUG – THE RELIABLE CONNECTION.

The new ABIPLUG cable connector series by ABICOR BINZEL™, designed for safe and efficient current transfer in arc welding technology, guarantees maximum operational safety for both equipment and operator. This model includes an ABIPLUG™ ABI-IF 35-50 socket, supporting currents up to 300A, cables with a cross-section of up to 50 mm², and connections with a 13 mm diameter. It complies with EN 60 974-12 standards.

Easy assembly, optimal connection, and excellent current conductivity. The high spark-over resistance ensures maximum protection of the welding device. This quick and secure connection system features top twist resistance thanks to ABICOR BINZEL’s innovative “square end-block system.” After inserting the plug and turning it 90° to the right, the system is effectively locked, guaranteeing a secure connection.

HIGH-QUALITY POWER CABLE AND BAYONET CONNECTORS

The PATON™ PRO 250 inverter welder comes with a 2-meter power cable made entirely of copper with a 250A 3×4.0 mm² cross-section. The copper core ensures superior electrical conductivity and durability compared to other materials, such as aluminum. The insulation is made from high-temperature-resistant rubber, allowing the cable to remain flexible even in low temperatures and resistant to damage from contact with hot metal.

COMPLETE SET WITH PREMIUM ACCESSORIES

The PATON™ PRO-250 is not just a modern welder; it is a versatile tool built for everyday work. The set includes welding cables manufactured in-house from top-quality copper conductors, encased in high-temperature-resistant insulation to ensure longevity and reliability.

Through our collaboration with the renowned company ABICOR BINZEL™, we offer MMA holders that comply with strict European standards, ensuring user comfort and weld durability. The recommended set includes welding cables with a 25 mm² cross-section and 3 meters in length, equipped with the ABICOR BINZEL™, DE 2300 electrode holder and the ABICOR BINZEL™, MK 250 ground clamp. The set also includes ABIPLUG™ bayonet connectors, model ABI-CM 35-50, capable of handling welding currents up to 300A. With this set, you are assured of working with high-quality components that provide efficiency and safety in every welding operation. Additionally, the device is supplied in a durable PATON™ protective case for safe storage and transport. To ensure maximum performance and safety, remember to use extension cords and welding cables with appropriate cross-sections and lengths suited to specific requirements and operating conditions. Always fully unwind the cable on the extension reel before use to guarantee stable device operation.

THE PURCHASED SET INCLUDES:
Inverter Welder PATON™ PRO-250
Shoulder strap,
PATON™ plastic case,
Operating manual,
MMA KIT:
25 mm² welding cable, 3 meters long, equipped with an ABICOR BINZEL™ electrode holder.
25 mm² welding cable, 3 meters long, equipped with an ABICOR BINZEL™ earth clamp.

5-YEAR WARRANTY AND PROFESSIONAL TECHNICAL SUPPORT

The PATON™ PRO-250 is a quality investment that more than pays off. With European roots, it guarantees top-notch craftsmanship and long lifespan, backed by a 5-year manufacturer’s warranty with DOOR-to-DOOR service. Each PATON™ PRO-250 unit undergoes rigorous testing at our factory in Kyiv to meet the highest quality standards.

Our technical support is always within reach. A team of specialists is available during convenient hours to help solve any technical issues whenever needed. We offer phone, email, and remote support, and, if necessary, on-site service visits, ensuring you’re never left without assistance.

Whether you’re working in industry, on an installation site, in a repair shop, or taking on a personal project after hours, the PATON™ PRO-250 delivers reliability and excellent results every time. This is equipment you can rely on in any situation.

Order now and enjoy exceptional precision and comfort in your work. Contact us for more information and to customize solutions tailored perfectly to your needs. Join the satisfied users who depend on the PATON™ PRO-250 in all conditions. Don’t wait – invest in equipment that will meet all your demands!

PATON INTERNATIONAL is committed to environmental protection, minimizing packaging and using only recyclable materials.