Description
We are the official distributor of TELWIN brand. We guarantee the originality of the product, professional advice and service support.
TELWIN DIGITAL MODULAR 400 400V: Precision and Power Spot Welding for Professionals ✨?
The TELWIN DIGITAL MODULAR 400 400V welding machine is the pinnacle of Italian engineering, created for the most demanding industrial and workshop applications. If you are looking for uncompromising quality, reliability and repeatability of every weld, this model is the answer to your needs. Forget about imperfections, overheated materials and lost time – the DIGITAL MODULAR 400 brings your work to a whole new level of efficiency.
Imagine a machine that intelligently adjusts welding parameters, guaranteeing an optimal joint every time, regardless of slight variations in material thickness or surface condition. Thanks to advanced microprocessor control and innovative algorithms, the TELWIN DIGITAL MODULAR 400 minimizes the risk of errors while maximizing productivity. It’s not just a tool, it’s your partner in the pursuit of perfection that understands the challenges of modern welding – from thin body sheets to thicker structural components.
When you invest in the DIGITAL MODULAR 400, you invest in peace of mind and a competitive advantage. Its robust design, intuitive operation and the ability to fine-tune every aspect of the welding process make even the most complex tasks simpler and faster to perform. It’s the ideal solution for professionals who don’t accept compromises on the quality and durability of their joints, as well as for enthusiasts who expect industrial precision in their projects.
Experience how TELWIN technology can revolutionize your workshop. Discover the power, precision and reliability that will make every weld a testament to your professionalism. The DIGITAL MODULAR 400 is more than a welding machine – it’s a guarantee of excellent results and satisfaction with your work. ??️
Explore the Advanced Capabilities of TELWIN DIGITAL MODULAR 400 400V
?✨ Intelligent Fuzzy Logic Control: Always a Perfect Seal
The Fuzzy Logic control system of the TELWIN DIGITAL MODULAR 400 is a true revolution in welding precision. Instead of rigidly adhering to preset parameters, the device continuously analyzes conditions in the welding zone and automatically corrects the current and welding time. How does this work in practice? If the thickness of the sheet metal varies slightly or there is minimal contamination on the surface, the system will adjust the energy itself to ensure optimal joint quality.
For the professional, this means no more trial and error method. You save time on setup, reduce the number of run-outs, and gain confidence that each weld meets the highest strength and quality standards. Whether you’re working on delicate body parts or solid steel components, Fuzzy Logic ensures the repeatability and reliability of the process, which is crucial for mass production and responsible repairs.
?? Power and Versatility for Every Challenge
TELWIN DIGITAL MODULAR 400 400V is a real powerhouse that is not afraid of hard work. The maximum welding current of up to 9400 A and the maximum welding power of 47 kW allow the reliable and fast joining of steel sheets with a total thickness of up to 6 mm (2×3 mm). These are parameters that open the door to a wide range of applications – from the automotive industry, to steel structure manufacturing, to specialized remanufacturing workshops.
Moreover, the modular design of the arms (350 mm as standard) allows the machine to be easily adapted to the specifics of the workpieces to be welded. The possibility of using arms of different lengths and shapes (available as accessories) significantly increases the working range and facilitates access to hard-to-reach welding points. Combined with pneumatic electrode clamping, which provides constant and adjustable force, you get full control over the process and a guarantee of strong, uniform joints, regardless of the shape and size of the workpiece.
⚙️? Full Control of the Welding Cycle: Precision at the Highest Level
The key to excellent weld quality is precise management of every step of the process. The TELWIN DIGITAL MODULAR 400 offers full digital control over all key parameters of the welding cycle. The user can precisely set the pre-press time, current build-up time, actual welding time, welding current value, as well as optional cooling time between pulses (in pulse mode) and final press time.
This granular control is invaluable when working with demanding materials such as high-strength steels (HSS, AHSS), stainless steels or galvanized sheets. The ability to fine-tune parameters minimizes the risk of burning the zinc coating, reduces thermal distortion and ensures optimal weld microstructure. For the professional, this means the ability to carry out even the most complex orders with the highest quality and technological standards, which directly translates into the durability and safety of the final product.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Name | TELWIN DIGITAL MODULAR 400 400V |
| Catalog number | 823017 |
| EAN code | 8004897465661 |
| Supply voltage | 400 V (3-phase) |
| Network frequency | 50 / 60 Hz |
| Rated power X=50% | 15 kW |
| Maximum welding power | 47 kW |
| Maximum welding current | 9400 A |
| Idle secondary voltage | 3,2 V |
| Duty cycle (at rated current) | 3,5 % |
| Maximum welding thickness (2 sheets) | 3 + 3 mm (low carbon steel) |
| Standard arm length | 350 mm (possibility to install arms of different lengths) |
| Electrode clamping force (with 120 mm arms, 6 bar) | 120 daN (adjustable) |
| Control | Microprocessor-based, digital |
| Parameter adjustment | Welding time, welding current, pressing time, cooling time (optionally with pulsation) |
| Cooling | Air (possibility to connect water cooling for arms and electrodes – optional) |
| Insulation class | H |
| Degree of protection | IP22 |
| Overall dimensions (L x H x W) | 790 x 320 x 1280 mm |
| Weight | 110 kg |
Key Features and Benefits
- ? Fuzzy Logic Digital Microprocessor Control: The advanced microprocessor with Fuzzy Logic intelligence automatically optimizes welding parameters (current and time) according to the detected material thickness. For the professional, this means a significant simplification of work, elimination of the need for manual adjustments for small changes in sheet thickness, and a guarantee of perfect melting and strength of each weld, even when working with a variety of details. It reduces setup time and waste.
- ? High Welding Current and Power: The welding machine generates a maximum welding current of 9400 A and has a power output of 47 kW, allowing it to efficiently join steel sheets up to 3+3 mm thick. For the professional, this ensures that the device can handle a wide range of tasks, from thin body sheets to more demanding structural components, providing deep and durable joints.
- ⏱️ Precision Welding Cycle Control: Full control over all phases of the welding cycle – pre-press time, current build-up time, actual welding time, welding current, cooling time and final press time. This makes it possible to perfectly adjust the process to the specifics of the materials to be joined (e.g., high-strength steels, stainless steels, galvanized steels) and minimize distortion and overheating, resulting in higher quality and aesthetic welds.
- ? Pulsed Welding Mode (Optional or built-in depending on configuration): The ability to operate in pulse mode allows for better control of the linear energy introduced into the weld, which is crucial for overheat-sensitive materials such as high yield strength steels (HSS/UHSS) or galvanized sheets. The result is a smaller heat-affected zone, reduced distortion and better protection of corrosion-resistant coatings.
- ?️ Modular Arm Design and Robust Construction: The ability to use arms of different lengths and shapes (350 mm as standard) ensures versatility and adaptation to diverse workpieces and hard-to-reach areas. Robust industrial design guarantees stability, long machine life and repeatability of parameters even under intensive use in workshop and production conditions.
- ?️ Efficient Cooling (optional water cooling): Although air-cooled as standard, the design provides for easy integration with a water cooling system for arms and electrodes. For the professional working in continuous mode or with high currents, this means extended electrode life, stability of welding parameters and the ability to work with higher cycles without the risk of overheating.
Product Application
- ? Body and paint workshops (body repairs, component replacement)
- ? Production and modification of specialized vehicles
- ?️ Production of light and medium steel structures
- ? Manufacturing parts from thin and medium thickness sheets
- ⚙️ Home appliance industry and metal housing manufacturing
- ? Locksmith workshop and service spot welding
- ?️ Production of ventilation and air conditioning components
Contents of the Kit
- ? TELWIN DIGITAL MODULAR 400 400V welding machine (main unit on column)
- ?️ Standard 350 mm long sealing arms (pair)
- ? Standard electrodes (pair)
- ? Air preparation unit (filter-regulator)
- ? Operation and maintenance manual
Summary: TELWIN DIGITAL MODULAR 400 400V – Your Best Investment.
TELWIN DIGITAL MODULAR 400 400V is an investment in reliability, precision and top quality spot welding. With intelligent Fuzzy Logic control, powerful power and comprehensive parameter adjustment, this spot welder will meet any challenge in professional workshops and production facilities. Raise the standards of your work, minimize errors and increase productivity. Choose the TELWIN DIGITAL MODULAR 400 and experience the difference that Italian technology and engineering excellence makes. Contact us today to learn more and customize the perfect configuration for your needs! ?
Part number: 823017
EAN code: 8004897465661


