# InvertaSpot NexGen | 400 V | Tesla \u2013 Mobile Resistance Spot Welding Unit for Body Repair<\/p>\n
**Part Number:** 471021NG<\/p>\n
The Wielander + Schill **InvertaSpot NexGen | 400 V | Tesla** is a state-of-the-art, mobile resistance spot welding unit specifically developed for the repair requirements of modern vehicle bodies. This system combines the latest generation of control technology with excellent portability and highly efficient cooling solutions, ensuring the highest level of welding quality and process safety.<\/p>\n
A standout feature of the device is the **intelligent, automated control**, which is capable of independently recognizing the conditions of the welding connection and setting all necessary welding parameters accordingly. This guarantees safe and precise welding in every application, minimizing human error.<\/p>\n
## Main Features and Advantages<\/p>\n
### Intelligent and Automated Control
\nThe InvertaSpot NexGen features extremely advanced control technology that optimizes every aspect of the welding process:<\/p>\n
* **Automatic Parameter Setting:** The device automatically senses the welding spot conditions and independently sets all critical welding parameters.
\n* **Process Monitoring:** Throughout the entire welding duration, the machine continuously monitors the process parameters and displays the actual values in real time on the screen. This ensures maximum process reliability and unparalleled quality.
\n* **Specialized Welding Programs:** The software includes optimized programs for high-strength (HSS) and ultra-high-strength (UHSS) sheets, thin sheets, weld-bonded joints (Weld-Bonding), and galvanized sheets.<\/p>\n
### Efficient Cooling System
\nThe unit is equipped with an **efficient liquid cooling** system, which is critically important during continuous, high-load operation. The cooling ensures optimal temperatures for the transformer and the gun, extending the service life and maintaining consistent performance.<\/p>\n
### Ergonomic and Lightweight Design
\nOne of the main strengths of the system is the **lightweight and handy transformer gun** (NexGen-V8.1), which significantly facilitates work in hard-to-reach areas, increasing operator comfort and maneuverability.<\/p>\n
### Intuitive Operation
\nThe user experience is provided by a user-friendly **color touchscreen**, which assists with fast and error-free setup using easily understandable symbols.<\/p>\n
## Technical Data<\/p>\n
The precise technical specifications of the InvertaSpot NexGen spot welding equipment are as follows:<\/p>\n
| Parameter | Value | Remarks |
\n| :— | :— | :— |
\n| **Part Number** | 471021NG | |
\n| **Mains Voltage** | 3 \u00d7 400 V | |
\n| **Mains Connection (Copper)** | 5 \u00d7 6 mm\u00b2 | |
\n| **Frekvencia** | 50 – 60 Hz (+\/- 10 %) | |
\n| **Fuse** | 32 A | |
\n| **Open Circuit Voltage** | 12 V | |
\n| **Current Setting Range** | 32 A \u2013 [Upper limit not specified] | Starts from 32 A according to the description. |
\n| **\u00dczemi Nyom\u00e1s** | 6 – 8 bar | Pneumatikus csatlakoz\u00e1s sz\u00fcks\u00e9ges. |
\n| **Coolant Flow Rate** | 5 l\/min | |
\n| **Protection Class** | IP 21 | |
\n| **Noise Level (Sound Pressure Level)** | < 70 dB(A) | |\n| **Total Weight** | 125 kg | |\n| **Dimensions (L x W x H)** | 935 x 790 x 2000 mm | Dimensions of the entire unit. |\n| **C-Transformer Gun Cable Length** | 5 m | |\n\n## Scope of Delivery\n\nThe complete InvertaSpot NexGen system includes the following components, enabling immediate start-up:\n\n1. **Base Unit:** 400 V version.\n2. **Transformer Gun:** 474475 C-Transformer gun | NexGen-V8.1 | 400 V | 5 m.\n3. **Welding Arm:** 474001NG C-Arm No. 1 | 150 x 70 mm | NexGen.\n4. **Electrode Caps:** 497096 Electrode caps | \u00d8 16 mm | A-32 shape | Pack size: 6 pcs.\n5. **User Manual.**\n\n---\n\n## Optional Accessories\n\nFor maximum flexibility, several special, water-cooled C-arms and consumables are available for the InvertaSpot NexGen system, which are ideal for the most diverse body components and repair situations.\n\n### Water-Cooled C-Arms (Optimized for High Load)\n\nThese accessories guarantee consistently perfect welding results and maximum stability, even during the most demanding applications.\n\n| Part Number | Description | Working Area | Accessories |\n| :--- | :--- | :--- | :--- |\n| **474005NG** | C-Arm No. 5 | 205 \u00d7 550 mm | 1 pc assembled C-Arm No. 5, 1 pc 495667 Electrode (135 mm) with \u00d8 16 mm cap. |\n| **474006NG** | C-Arm No. 6 | 120 \u00d7 120 mm | 1 pc assembled C-Arm No. 6, 1 pc 495621 Electrode (46 mm) with \u00d8 16 mm cap. |\n| **474007NG** | C-Arm No. 7 | 150 \u00d7 200 mm | 1 pc assembled C-Arm No. 7, 1 pc 495667 Electrode (135 mm) with \u00d8 16 mm cap. |\n| **474008NG** | C-Arm Set (No. 2 + No. 3) | No. 3: 150 x 450 mm | Contents: C-Arm No. 3 (with 495635 C-shaped electrode), C-Arm No. 2 (with 495635 B Channel-shaped electrode), 1 pc 497070 A Mushroom-shaped electrode. |\n\n### Consumables and Maintenance Items\n\nThe use of appropriate maintenance and high-quality consumables is essential for maintaining welding quality.\n\n* **497096 Electrode Caps:** Type A-32, 20 mm long, 16 mm diameter caps. Usable exclusively with the C-Transformer Gun GT-V6. Pack size: 6 pcs.\n* **298298 Electrode Cleaner (Fixed):** Grit size 60. Used for cleaning spot welding electrode caps. Clean electrodes guarantee correct welding results.\n* **498003 Electrode Cap Remover:** Special tool for safely removing jammed electrode caps.\n* **495606 Electrode Set No. 11 (90\u00b0 angle):** Set optimized for C-Arm No. 1. Contents: 1 pc 495623 Electrode (28 mm) and 1 pc 495622 Electrode (121 mm).\n\n### Cooling Fluid\n\n* **474009NG InvertaProtect (20 l):** Innovative cooling fluid that provides comprehensive protection against excessive overheating and corrosion in the InvertaSpot NexGen cooling system. This new coolant ensures efficient cooling and reliable corrosion protection.\n\nThe InvertaSpot NexGen 400 V Tesla model reflects Wielander + Schill's commitment to the most modern, reliable, and user-friendly repair technology, especially considering the specific material requirements of Tesla vehicles.\n<\/p>","protected":false},"excerpt":{"rendered":"
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