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TELWIN SUPERIOR TIG 422 WAVE AC/DC: Masterly Precision and Welding Power for Professionals
Meet the TELWIN SUPERIOR TIG 422 WAVE AC/DC, a welding power source that redefines the standards in professional TIG and MMA welding. Created by the Italian engineers of Telwin, this machine answers the most exacting expectations of specialists for whom uncompromising quality, versatility and reliability in typical workshop conditions are what counts. Forget the limits of material and technology, the SUPERIOR TIG 422 WAVE opens the door to a world of perfect welds for you, whether you work with aluminium, stainless steel, titanium or copper.
Picture a welder that adapts intelligently to your needs and offers full control over every aspect of the welding arc. Thanks to the advanced WAVE OS (Waveform Advanced Control System), you can shape the AC current waveform precisely, which is the key to faultless joints on aluminium and its alloys. This is not only technology, it is your personal assistant that helps you reach the best oxide cleaning, deep penetration and a good looking weld face while keeping the risk of defects low.
Power of 400 amperes, a supply from a single phase (230V) or three phase (400V) mains and an impressive duty cycle make the TELWIN SUPERIOR TIG 422 WAVE a true workhorse, ready for the heaviest jobs in industry, in production workshops and on advanced structural projects. The intuitive colour TFT display and the clear user interface guarantee fast setting of the parameters, even the most advanced ones, and let you concentrate on what matters most, the perfect execution of the work.
Whether you are an experienced TIG welder or a specialist looking for a top class tool for MMA welding, the SUPERIOR TIG 422 WAVE will give you technologies that improve your work. Functions such as TIG pulse (including EASY PULSE), Q-START for faster arc ignition, THINSPOT for precise spot welding and advanced MMA settings (Arc Force, Hot Start) are only some of the conveniences that translate into higher productivity, better quality and less operator fatigue. It is an investment that pays off with every weld you make.
Get to Know the Advanced Capabilities of the TELWIN SUPERIOR TIG 422 WAVE AC/DC 230V/400V
Perfect Aluminium Welding with WAVE OS Technology
Welding aluminium by the TIG AC method calls for absolute precision and control of the arc. The TELWIN SUPERIOR TIG 422 WAVE with the innovative WAVE OS (Waveform Advanced Control System) takes these capabilities to a completely new level. This system allows the best shape of the alternating current waveform to be chosen, from the classic square, through the gentle sine, to the concentrated triangular or specialist mixed waveforms. Every waveform offers different arc properties and affects the depth of penetration, the weld width and the cleaning effect.
A key parameter is the AC balance, which in the SUPERIOR TIG 422 WAVE can be adjusted precisely. Increasing the share of the positive half wave intensifies the cathodic cleaning effect and removes stubborn aluminium oxides, while increasing the share of the negative half wave secures deeper penetration. Another element is the AC frequency (Hz), where a higher setting gives a more concentrated and stable arc, ideal for precise work and welding thin sheet. Thanks to WAVE OS the welder has full command over the process, which translates into welds of excellent metallurgical quality and appearance and a minimum of defects, even on the most demanding aluminium alloys.
Supply Flexibility 230V/400V, Power Where You Need It
One of the greatest strengths of the TELWIN SUPERIOR TIG 422 WAVE welder is its unusual supply flexibility. The machine can be connected to a standard single phase 230V mains as well as to an industrial three phase 400V one and adjusts its working parameters automatically. That is a great help for professionals working in various locations, from well equipped production halls to smaller workshops or even assembly work in the field, where access to a three phase supply may be limited.
What matters is that even on a single phase 230V supply the welder offers impressive power and a high welding current (up to 270A TIG), which covers most typical jobs. Its full capability, that is as much as 400A for TIG and 350A for MMA, the SUPERIOR TIG 422 WAVE develops when connected to a 400V mains. This versatility, together with advanced inverter electronics that keep the parameters stable whatever the mains voltage fluctuations, makes it a reliable partner in typical workshop conditions and removes the need to own several machines.
TIG Pulse and Special Functions, Precision in Every Detail
The TELWIN SUPERIOR TIG 422 WAVE is a true arsenal of advanced TIG functions that allow masterly precision to be reached. Advanced TIG pulse (available for DC as well as AC) allows precise control of the heat input of the arc. By adjusting the pulse frequency, the base current, the peak current and the duty ratio, the welder can keep thermal distortion low, control the size of the weld pool and obtain excellent fusion, especially when welding thin sheet, stainless steel or heat sensitive material. To make things easier, the EASY PULSE function is available and configures the pulse parameters automatically.
The machine also offers a set of special functions, such as Q-START (Quick Start), which optimises the ignition parameters and secures an immediate and certain start of the arc, which is especially useful in spot welding or on short runs. The THINSPOT function was developed specially for precise and fast spot welding of thin sheet and keeps the risk of burn through low. MULTIDOT TIG allows a series of fast spots to be made, ideal for tacking or for good looking intermittent welding. DYNAMIC ARC in turn secures dynamic control of the arc parameters in real time and stabilises it even in difficult conditions. All this translates into higher weld quality, greater output and operator comfort.
Technical Specification
| Parameter | Value |
|---|---|
| Full model name | TELWIN SUPERIOR TIG 422 WAVE AC/DC 230V/400V |
| Catalogue number | 816158 |
| EAN code | 8056590370834 |
| Supply | AC 1ph 230V 50/60Hz or AC 3ph 400V 50/60Hz |
| Maximum power draw | 8 kW (230V) / 12 kW (400V) |
| Maximum current draw | 51 A (230V) / 20 A (400V) |
| Mains protection | 32 A (230V) / 16 A (400V) |
| Efficiency | 88% |
| Power factor (cosphi) | 0.7 (230V) / 0.9 (400V) |
| TIG AC welding current adjustment range | 10 - 400 A |
| TIG DC welding current adjustment range | 5 - 400 A |
| MMA welding current adjustment range | 10 - 350 A |
| Open circuit voltage (VRD ON/OFF) | 68 V (VRD OFF) / <25V (VRD ON) |
| MMA electrode diameter | 1.6 - 6 mm |
| Protection rating | IP23 |
| Cooling | Forced, fan + integrated liquid cooling unit (AQUA) |
| Weight | 29 kg (approximate weight of the power source alone, without cooling unit and trolley) |
| Insulation class | H |
| Display | Colour TFT |
| Remote control socket | Yes |
| User program memory | Yes (up to 99 programs) |
Key Features and Benefits
- Advanced WAVE OS System (Waveform Advanced Control System): This innovative Telwin technology gives you full control over the shape of the alternating current waveform (AC) during TIG welding. You can choose from standard waveforms (square, sine, triangular) and advanced mixed forms and adjust the AC balance (which affects cleaning and penetration) and the AC frequency (which affects arc concentration) precisely. For a professional this means the ability to match the parameters ideally to welding aluminium and its alloys or magnesium, which secures excellent surface preparation, deep penetration, a stable and concentrated arc and a good looking weld face. It keeps the risk of electrode sticking and porosity low, which translates into the highest joint quality and time saved on finishing.
- Dual Supply Voltage (230V/400V) and High Power: The flexibility of a single phase (230V) and a three phase (400V) supply allows the welder to be used in almost any conditions, from smaller workshops to large industrial plants. Although it can work on 230V, the machine still offers an impressive welding current. On a 400V supply the SUPERIOR TIG 422 WAVE releases its full potential of 400A, which together with a high duty cycle guarantees continuity of work even on the most demanding applications and when welding thick sections. That is versatility with no compromise on output.
- Precise TIG Pulse with the EASY PULSE Function: The machine offers advanced TIG pulsed welding modes, in DC as well as in AC. Adjustment of the pulse frequency, the base current, the peak current and the pulse duty ratio allows precise control of the amount of heat introduced. That is the key when welding thin material (keeping distortion and burn through low), material of different thermal conductivity and when working in constrained positions. The EASY PULSE function chooses the best pulse parameters automatically, which simplifies setup considerably and speeds up work while guaranteeing excellent results even for less experienced operators.
- Intuitive Interface with a Colour TFT Display: The TELWIN SUPERIOR TIG 422 WAVE is equipped with a modern, clear colour TFT display and an ergonomic control panel. Navigating the menu and setting the welding parameters, even the most advanced ones (such as Q-START, MULTIDOT, DYNAMIC ARC), is simple and intuitive. The graphic presentation of the parameters and the option of storing up to 99 of your own welding programs improve daily work considerably, shorten changeover time and keep the risk of errors low.
- Extensive TIG and MMA Functions for Maximum Versatility: Besides the standard settings, the welder offers a set of specialist TIG functions, such as: BI-LEVEL (switching between two current levels), HF/LIFT Arc Striking (non-contact or contact ignition), Q-START (fast ignition), MULTIDOT TIG (intermittent welding to keep distortion low), DYNAMIC ARC (dynamic arc control), THINSPOT (precise spot welding of thin sheet). For MMA welding the adjustable Arc Force, Hot Start and Anti-Stick functions are available and secure easy ignition, a stable arc and prevention of electrode sticking. This versatility makes it the right tool for many applications.
- Integrated Liquid Cooling System (AQUA): The model with catalogue number 816158 is supplied with an efficient liquid cooling module for the welding torch. It is necessary when TIG welding at high currents and in long duty cycles, protects the torch against overheating and secures operator comfort. The integrated cooling unit guarantees the best working conditions for the torch, which translates into a longer service life for it and the ability to work without interruption at the highest parameters.
Product Applications
- Heavy and light industry: production of machines, equipment and components.
- Steel and aluminium structures: bridges, halls, facades, architectural parts.
- Pipework and industrial installations: chemical, petrochemical and food industries.
- Shipbuilding: welding of hulls and deck equipment.
- Aviation and space: precise welding of light and special alloys.
- Automotive and motorsport: body repair, production of exhaust systems, tuning.
- Specialist workshops and crafts: balustrades, metal furniture, applied art.
- Maintenance and part reconditioning: repair of machines, moulds and tools.
- Welding of materials such as: carbon steels, alloy steels (stainless, acid resistant, heat resistant), aluminium and its alloys, magnesium and its alloys, copper and its alloys, titanium, nickel.
Contents of the Set
- TELWIN SUPERIOR TIG 422 WAVE AC/DC welder (code 816158)
- Integrated liquid cooling unit (AQUA cooling group)
- Liquid cooled TIG welding torch (ST26W or equivalent for example, 4m)
- Earth cable with clamp (3m, 35-50mm² for example)
- Gas pressure regulator with two gauges (may be an option, but is often in Telwin sets)
- Operating manual and warranty card
- (A transport trolley is often an option for this type of machine, it is worth checking the exact configuration of the set with the distributor)
Summary: TELWIN SUPERIOR TIG 422 WAVE AC/DC 230V/400V - Your Best Investment
The TELWIN SUPERIOR TIG 422 WAVE AC/DC is not only a welder, it is your partner in the pursuit of welding excellence. With unmatched versatility thanks to AC/DC WAVE OS technology, an impressive 400A output with a flexible 230V/400V supply and a package of advanced TIG and MMA functions, this machine was created to meet the hardest challenges. Intuitive operation and the legendary reliability of the Telwin brand guarantee that every investment in this model will translate into measurable benefits: higher weld quality, greater productivity and satisfaction from work done perfectly.
Do not settle for compromises. Choose the TELWIN SUPERIOR TIG 422 WAVE and take your welding skills to the highest, world level. Contact us today to learn more and to join the professionals who trust Telwin technology.
Catalogue number: 816158
EAN code: 8056590370834
