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TELWIN ELECTROMIG 400 SYNERGIC: Your Route to Precise Multi-Process Welding
Imagine a welder that reads the job and sets its parameters in a moment. The TELWIN ELECTROMIG 400 SYNERGIC 230V/400V BASE is more than a machine, it is a dependable partner on the most demanding welding projects. Built for professionals who watch every detail, this microprocessor controlled inverter welder changes the way you work with MIG-MAG, flux cored FLUX wire, MMA and TIG DC-LIFT.
Tired of long parameter setup and of guessing how the bead will turn out? The ELECTROMIG 400 SYNERGIC takes that work off your hands with its synergic programs. You pick the combination of material, wire and gas, the machine sets the rest, and the result repeats from one job to the next. That saves time, cuts the risk of a wrong setting and keeps your work to a steady standard. In the workshop, on a production line or out on site, the ability to run from a 230V supply as well as a 400V supply gives you room to move.
Telwin technologies such as ATC (Advanced Thermal Control) let you weld thin material without burning through, which matters in automotive work and on thin gauge sheet. Welds come out strong and tidy, so there is less grinding afterwards. With the TELWIN ELECTROMIG 400 SYNERGIC you get control, precision and output that show up directly in your results.
This machine is an investment in the future of your workshop. Its solid build, advanced functions and straightforward operation make the work easier, faster and more productive. Join the professionals who trust the TELWIN brand and see what genuine synergic technology does on the bench.
A Closer Look at the TELWIN ELECTROMIG 400 SYNERGIC 230V/400V BASE
Telwin Synergy: Smart Welding Within Easy Reach
The synergic system in the TELWIN ELECTROMIG 400 is a real step forward in ease of use and weld quality. Forget complicated tables and trial and error. You select the material (steel, stainless steel, aluminium and so on), the wire diameter and the shielding gas, and the microprocessor sets the optimum welding parameters by itself. It is like having an experienced welding specialist built into the machine.
The synergic curves developed by Telwin engineers take dozens of variables into account and give the arc the right character for each combination. Even a less experienced welder can get professional results from the first pass. For an expert, synergy means faster work, above all when jobs and materials change often, plus repeatability and consistent weld quality. The system also allows fine manual correction of the arc length, so you can tune the arc to your own preference and to the conditions on the job.
Flexible Power Supply and Reliable Output for Professionals
The TELWIN ELECTROMIG 400 SYNERGIC was designed to be as versatile as possible. Its ability to run from a single phase 230V supply as well as a three phase 400V supply makes it a sound choice for any workshop, whatever power is on hand. The machine detects the input voltage and adjusts its parameters, so it works steadily under normal workshop conditions.
On 400V the welder delivers a welding current of up to 320A and a high duty cycle, which covers thick material and demanding industrial jobs. Even on 230V the ELECTROMIG 400 SYNERGIC still gives a solid 200A, enough for most workshop work. That flexibility, together with the sturdy build and the integrated trolley with room for a gas cylinder, makes it a mobile and practical solution for professionals who work in changing locations.
Telwin Technologies: ATC and Arc Control for Clean Welds
The TELWIN ELECTROMIG 400 SYNERGIC is not only about power and synergy, it also carries technologies that support weld quality. The key one is ATC (Advanced Thermal Control), meant for welding thin material. ATC controls the energy delivered to the weld pool and so prevents overheating, distortion and burn through. The result is clean, smooth welds with a minimal heat affected zone, which counts in automotive work, in body panel restoration and in the production of parts made from thin steel and aluminium sheet.
The machine also offers advanced arc settings, such as inductance control (arc dynamics), which lets you match the arc to the material and to the welding position. You can choose a softer arc with less spatter, good for stainless steel, or a harder, more concentrated arc for deeper penetration. Further functions such as burn-back time control, post-gas flow time after welding and a wire speed ramp (soft-start) give full control over the process from start to finish.
Technical Specification
| Parameter | Value |
|---|---|
| Full product name | TELWIN ELECTROMIG 400 SYNERGIC 230V/400V BASE |
| Catalogue number | 816909 |
| EAN code | 8056590371589 |
| Supply voltage | 230V (single phase) / 400V (three phase) |
| Mains frequency | 50/60 Hz |
| Welding current range (400V) | 20 - 320 A |
| Welding current range (230V) | 20 - 200 A |
| Maximum current (400V) | 320 A |
| Maximum current (230V) | 200 A |
| Duty cycle (400V, temp. 40°C) | 300 A @ 30% ; 230 A @ 60% |
| Duty cycle (230V, temp. 40°C) | 200 A @ 25% ; 140 A @ 60% |
| Open circuit voltage | 63 V (400V) / 96 V (230V) |
| Maximum power input | 9 kW (400V) / 5.2 kW (230V) |
| Power factor (cosphi) | 0.9 (400V) / 0.7 (230V) |
| Steel wire diameter | 0.6 - 1.2 mm |
| Stainless steel wire diameter | 0.8 - 1.2 mm |
| Aluminium wire diameter | 0.8 - 1.2 mm |
| FLUX cored wire diameter | 0.8 - 1.2 mm |
| Braze welding wire diameter (CuSi3, CuAl8) | 0.8 - 1.0 mm |
| MMA electrode diameter | 1.6 - 6 mm |
| Number of synergic programs | Over 25 preset synergic curves (the exact number may depend on the software version) |
| Protection class | IP23 |
| Dimensions (L x W x H) | 870 x 450 x 1010 mm |
| Weight | about 53 kg (without accessories) |
Key Features and Benefits
- Advanced Telwin synergic technology: The machine sets the welding parameters (wire feed speed, arc voltage) from the material, wire diameter and shielding gas you select. The microprocessor checks and corrects the settings in real time, so conditions stay right whatever the experience of the operator. For a professional that means the machine is ready in seconds, welds repeat, spatter drops and joints come out clean, even on difficult alloys. You save time on test runs and cut the risk of mistakes.
- 230V/400V supply versatility: The option to run from a single phase 230V mains or a three phase 400V mains brings flexibility and mobility. The system recognises the supply voltage and adapts the behaviour of the machine. It suits workshops with different mains access and companies working on site, where three phase power is not always there. You do not need two separate machines, the ELECTROMIG 400 SYNERGIC adapts to the task.
- High power and welding output: With a maximum welding current of 320A (on 400V) and a strong duty cycle (300A at 30%), the machine handles thick material and demanding tasks in light and medium industry. The solid build and the efficient cooling system keep it reliable through long runs. For the welder that means a broad span of work, from fine repairs to heavy structures, with no worry about overheating or a drop in output.
- ATC technology (Advanced Thermal Control): The Telwin ATC function tunes the welding process for thin material such as body panels and thin walled sections. The system controls the linear energy of the arc and keeps the risk of burn through and distortion low. The result is a clean, tidy weld with good penetration, even on material under 1mm thick. That is a decisive advantage for professionals in automotive work, in restoration and in the production of parts from thin sheet.
- Multi-process operation (MIG-MAG / FLUX / MMA / TIG DC-LIFT): The ELECTROMIG 400 SYNERGIC covers several processes. Besides standard MIG-MAG welding it handles self shielded FLUX wire with no gas, stick electrode welding (MMA) and TIG DC-LIFT with contact striking. One machine takes on varied tasks and materials, which keeps the outlay on equipment down and makes the workshop easier to plan.
- Clear interface and simple operation: For all the technology inside, the machine is simple to run thanks to a legible control panel with a graphic display (depending on version). Choosing a synergic program, correcting parameters by hand or switching on extra functions (arc dynamics, burn-back, post-gas) goes quickly. New operators learn it faster and experienced welders lose less time.
Product Applications
- Production and assembly of medium sized steel structures
- Metalworking and mechanical workshops
- Repairs to car bodies and commercial vehicles (thin and thicker sheet)
- Servicing and repair of agricultural and construction machinery
- Craft work and small batch production
- Light shipyard and offshore work (to a limited extent, depending on the case)
- Welding of carbon steel, stainless steel, aluminium and its alloys
- Braze welding of galvanised and copper coated sheet (e.g. CuSi3, CuAl8)
Contents of the Set
- TELWIN ELECTROMIG 400 SYNERGIC 230V/400V welder (cat. no. 816909)
- Earth cable with clamp
- Wire feeder rolls (standard size, e.g. 0.8-1.0 mm or 1.0-1.2mm)
- Instruction manual
- Note: the "BASE" set usually does not include a MIG/MAG torch, a gas pressure regulator or welding wire. These accessories are bought separately and matched to the work you do.
Summary: TELWIN ELECTROMIG 400 SYNERGIC 230V/400V BASE, an Investment That Pays Back
The TELWIN ELECTROMIG 400 SYNERGIC is more than a welder, it is the control centre of your welding process. Synergic control, the choice of supply voltage and technologies such as ATC give you precision and output on every task. Whether you are an experienced professional or simply expect consistent quality in your workshop, this model raises the standard of the work you deliver.
Put your money into reliability, engineering and Italian build quality from TELWIN. Choose the ELECTROMIG 400 SYNERGIC and turn welding challenges into finished work. Contact us today to learn more and join the welders who already use it.
Catalogue number: 816909
EAN code: 8056590371589
