1. Introducció
This document provides detailed instructions for the safe and effective use of the Walfront Miniature DC 3.6-6V to 20KV High Voltage Transformer Boost Step-up Inverter, Arc Pulse Generator, Power Module. This module is designed for small scientific production, high voltage experiments, teaching, and product development, capable of generating a high voltage arc from a low DC input.
Please read this manual thoroughly before operating the device to ensure proper functionality and safety.

Image 1.1: The Walfront Miniature DC 3.6-6V to 20KV High Voltage Transformer Boost Step-up Inverter module. It features a black rectangular casing with input and output wires visible.
2. Informació de seguretat
WARNING: This device generates extremely high voltage. Improper use can result in severe injury or death. Always exercise extreme caution.
- No toqueu l'alt voltage output wires or any conductive material connected to them while the module is powered.
- Ensure proper insulation and isolation of the high voltage sortida.
- Operate in a dry environment, away from flammable materials.
- Mantenir fora de l'abast dels nens i del personal no autoritzat.
- Always disconnect power before making any connections or adjustments.
- Use appropriate safety equipment, such as insulated gloves and eye protection, when working with high voltage.
3. Producte acabatview
The Walfront High Voltage Transformer Module is a compact device designed to convert a low DC input voltage into a significantly higher DC output voltage, capable of generating an arc. It is primarily used for experimental and educational purposes.
Components:
- Cables d'entrada: Red (positive) and Green (negative) wires for connecting the DC power source.
- Cables de sortida: Two red wires for the high voltage sortida.
- Transformer Module: The main black encapsulated component containing the boost circuitry.

Imatge 3.1: Un primer pla view of the Walfront high voltage transformer module, showing its black casing and the entry points for the input and output wires.
4. Especificacions
The following table details the technical specifications of the Walfront High Voltage Transformer Module:

Image 4.1: Visual representation of the module's specifications, including input/output voltage and current, and wire identification.
| Característica | Especificació |
|---|---|
| Entrada Voltage | CC 3.6V - 6V |
| Corrent de treball | 1.5A |
| Vol. De sortidatage | CC 20KV |
| Corrent de sortida | 0.05A |
| Electric Arc Distance | 5 mm |
| Input Wire (Positive) | Vermell |
| Input Wire (Negative) | Verd |
| Cables de sortida | Two Red Wires |
| Dimensions (aprox.) | 2.5cm x 1.8cm (excluding wires) |
| Pes | 0.02 quilos |
| Número de model | Walfrontazndxwpruo |

Image 4.2: The module with approximate dimensions indicated as 2.5cm (length) and 1.8cm (width).
5. Configuració
Follow these steps to correctly set up the high voltage transformer module:
- Prepare Power Source: Obtain a DC power source within the 3.6V to 6V range. Ensure it can supply at least 1.5A of current.
- Identify Input Wires: The module has two input wires: a fil vermell for positive (+) and a fil verd for negative (-).
- Entrada de connexió: Connecteu el red input wire to the positive terminal of your DC power source and the green input wire to the negative terminal. Ensure connections are secure and insulated.
- Identify Output Wires: The module has two cables vermells per alt voltage output. These wires are typically thicker or have different insulation than the input wires.
- Prepare Output: Position the two high voltage output wires approximately 5mm apart. Ensure they are isolated from any conductive surfaces or materials.
- Comprovació de seguretat: Before applying power, double-check all connections for correctness and ensure no bare wires are exposed, especially on the high voltage costat.

Imatge 5.1: Un primer pla view showing the input wires (red and green) and the output wires (two red) of the module, highlighting their distinct colors and insulation.

Imatge 5.2: Una imatge detallada view of the input wires, showing the red wire (positive) and the green wire (negative) with their stripped ends ready for connection.

Imatge 5.3: Una imatge detallada view of the two red output wires, showing their stripped ends. These wires carry the high voltage sortida.
6. Instruccions de funcionament
Once the module is properly set up and all safety precautions are in place, you can proceed with operation:
- Aplicar potència: Turn on your DC power source. The module will immediately begin to generate high voltage at its output wires.
- Observe Arc: If the output wires are positioned correctly (approximately 5mm apart), a visible electric arc should form between them. The arc can also be generated by bringing one high voltage wire close to a grounded metal object.
- Experimentació: This module is suitable for various high voltage experiments, such as lighting paper with the arc or demonstrating high voltage descàrrega.
- Durada d'ús: Avoid continuous operation for extended periods without adequate cooling, as this may lead to overheating.
- Apagar: When finished, always turn off the DC power source first. Allow a few moments for any residual charge to dissipate before handling the module or its connections.

Image 6.1: The Walfront high voltage module in operation, demonstrating the generation of an electric arc between its output terminals, shown in a laboratory or workshop setting.
7. Manteniment
The Walfront High Voltage Transformer Module is designed for durability and requires minimal maintenance. However, adhering to the following guidelines can prolong its lifespan and ensure safe operation:
- Mantenir net: Ensure the module is free from dust, dirt, and moisture. Use a dry, soft cloth for cleaning. Do not use liquids.
- Inspeccionar els cables: Periodically check the input and output wires for any signs of damage, fraying, or exposed conductors. Replace or repair damaged wires immediately.
- Emmagatzematge: Store the module in a cool, dry place, away from direct sunlight and extreme temperatures.
- Eviteu danys físics: Protect the module from impacts or excessive mechanical stress.
8. Solució De Problemes
If you encounter issues with your Walfront High Voltage Transformer Module, refer to the following troubleshooting guide:
| Problema | Causa possible | Solució |
|---|---|---|
| No arc or very weak arc | Vol d'entrada incorrectatage Insufficient input current Connexions soltes Output wires too far apart Danys al mòdul | Verifiqueu el volum d'entradatage està entre 3.6V i 6V. Ensure power supply can provide at least 1.5A. Check all input and output connections for security. Adjust output wires to be approximately 5mm apart. If all else fails, the module may be faulty and require replacement. |
| Module gets excessively hot | Sobrevoltage entrada Funcionament continuat prolongat Short circuit at output | Reduce input voltage to within the specified range. Limit continuous operation time; allow for cooling periods. Inspect output wires for unintended contact or short circuits. |
| Fum o olor a cremat | Severe overload or short circuit Falla dels components interns | Immediately disconnect power. This indicates a serious issue. The module is likely damaged and should not be used again. |
9. Suport
For further assistance or inquiries regarding the Walfront Miniature DC 3.6-6V to 20KV High Voltage Transformer Boost Step-up Inverter, please refer to the Walfront official store or contact your retailer.
Podeu visitar la botiga Walfront per obtenir més informació: Botiga Walfront a Amazon
