1. Uvod i krajview
This manual provides essential information for the safe and effective use of your Walfront 10-60V to 12-97V 1500W 30A DC-DC Step-Up Converter Module. This non-isolated DC power converter is designed for high-power applications, offering stable and efficient voltage conversion with advanced protection features.
Ključne karakteristike:
- Velika izlazna snaga: Converts 10-60VDC input to a stable 12-97VDC output, supporting up to 1500W.
- Visoka efikasnost konverzije: Achieves 92%-97% efficiency, minimizing energy loss.
- Višestruke zaštitne funkcije: Includes overcurrent protection, short circuit protection, and reverse input protection for enhanced safety.
- Inteligentna kontrola temperature: Features a fan that automatically activates at approximately 60°C and stops below 60°C to maintain optimal operating temperature and extend lifespan.
- Širok raspon primjene: Suitable for solar street light drivers, LED lighting, vehicle power supplies, DIY adjustable power supplies, and battery charging.
2. Sigurnosne informacije
Please read and understand all safety warnings before operating this device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Električna opasnost: This module operates with high voltage and current. Always disconnect power before making any connections or adjustments.
- Pravilna ventilacija: Ensure adequate airflow around the module, especially the heatsink and fan, to prevent overheating.
- Ispravan polaritet: Always connect input and output with correct polarity. Reverse polarity can damage the module and connected devices.
- izolacija: Osigurajte da su svi priključci pravilno izolirani kako biste spriječili kratki spoj.
- Profesionalna instalacija: If you are not familiar with electrical wiring, seek assistance from a qualified professional.
- Uslovi okoline: Ne izlažite modul vlazi, ekstremnim temperaturama ili korozivnim okruženjima.
3. Sadržaj paketa
Prilikom otvaranja paketa provjerite da li su svi artikli prisutni i u dobrom stanju.
- 1 x Walfront 10-60V to 12-97V 1500W 30A DC-DC Step-Up Converter Module
- Korisnički priručnik (ovaj dokument)
4. Upute za postavljanje
Follow these steps to set up your DC-DC converter module.
- Identifikujte komponente: Familiarize yourself with the input/output terminals, voltage/current adjustment potentiometers, and protection features.

- Ulazni priključak: Connect your DC power source (10-60V) to the input terminals labeled 'Input +' and 'Input -' (or 'Input GND'). Ensure correct polarity. Use appropriate gauge wires for the expected current.
- Izlazna veza: Connect your load or device to the output terminals labeled 'Output +' and 'Output -' (or 'Output GND'). Ensure correct polarity.
- Initial Adjustment (Voltage): Before applying power to the load, turn the CV (Constant Voltage) potentiometer (labeled 'CV電圧調整' or 'w204') counter-clockwise to its minimum setting.
- Initial Adjustment (Current): Turn the CC (Constant Current) potentiometer (labeled 'cc定電流制御') counter-clockwise to its minimum setting.
- Uključeno: Apply power to the input of the module.
- Set Output Voltage: Using a multimeter, measure the output voltage. Slowly turn the CV potentiometer clockwise until the desired output voltage (12-97V) is reached.
- Set Output Current (Optional, for constant current applications): If using constant current mode (e.g., for battery charging), connect your load. Then, slowly turn the CC potentiometer clockwise until the desired output current is reached. If not using constant current, this step may be skipped, or the CC can be set to maximum to allow the voltage to regulate freely.
- Priključak ventilatora: The module includes a temperature-controlled fan. Connect the fan to the designated fan connector (labeled 'ファン接続'). The fan will operate automatically when the module temperature reaches approximately 60°C.
5. Uputstvo za upotrebu
Once set up, the module operates automatically. Observe the following guidelines for optimal performance:
- Temperatura monitora: The intelligent fan will manage the module's temperature. Ensure the fan is not obstructed.
- Upravljanje opterećenjem: Do not exceed the maximum output power (1500W) or current (30A) to prevent damage.
- Voltage and Current Stability: The module is designed to provide stable output. If fluctuations occur, check input power stability and load conditions.

6. Održavanje
Regular maintenance helps ensure the longevity and reliable operation of your module.
- čišćenje: Periodically clean the module, especially the heatsink and fan blades, to remove dust and debris. Use a soft brush or compressed air. Ensure power is disconnected before cleaning.
- Provjera veze: Regularly inspect all wiring connections to ensure they are secure and free from corrosion.
- Provjera okoliša: Osigurajte da radno okruženje ostane unutar specificiranih raspona temperature i vlažnosti.
7. Otkrivanje problema
Ako naiđete na probleme s modulom, pogledajte sljedeće uobičajene probleme i rješenja:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema izlaznog voltage | No input power; Incorrect input polarity; Blown fuse; Output short circuit; Undervoltage zaštita aktivirana. | Check input power supply; Verify input wiring polarity; Replace fuse if necessary; Check output for short circuits; Ensure input voltage je iznad podvolatage prag zaštite. |
| izlaz voltagprenisko/previsoko | CV potentiometer incorrectly set; Input voltagprenisko/visoko. | Adjust CV potentiometer; Ensure input voltage je u rasponu od 10-60V. |
| No output current (in CC mode) | CC potentiometer incorrectly set; Load resistance too high; Overcurrent protection activated. | Adjust CC potentiometer; Check load for open circuit; Reduce load or ensure it's within current limits. |
| Pregrijavanje modula | Insufficient ventilation; Excessive load; Fan malfunction. | Ensure proper airflow; Reduce load; Check fan operation and clear obstructions. |
8. Tehničke specifikacije
Detailed specifications for the Walfront DC-DC Step-Up Converter Module:
| Parametar | Vrijednost |
|---|---|
| Brand | Walfront |
| Broj modela | Wal front9sbfz08351 |
| Ulazni voltage | DC 10-60V |
| Output Voltage | DC 12-97V (Adjustable) |
| Izlazna snaga | 1500W (maks.) |
| Izlazna struja | 30A (maks.) |
| Efikasnost konverzije | 92% - 97% |
| Radna temperatura | -40°C do 85°C |
| Frekvencija prebacivanja | 150KHz |
| Module Size (with copper pillars and fan) | 130 mm x 52 mm x 84 mm |
| Module Size (without copper pillars and fan) | 130 mm x 52 mm x 67 mm |
| Težina proizvoda | 0.37 kg |
| UPC | 750086417451 |
| ASIN | B07RMT9W7D |
| Zemlja porijekla | Kina |

9. Informacije o garanciji
Walfront products are manufactured to high-quality standards. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. The warranty period typically begins from the date of purchase. Please retain your proof of purchase for warranty claims.
Garancija ne pokriva štetu uzrokovanu:
- Nepravilna instalacija ili upotreba.
- Neovlaštene modifikacije ili popravke.
- Nesreće, zlostavljanje ili zanemarivanje.
- Operating outside the specified environmental or electrical parameters.
For specific warranty terms and conditions, please refer to the product packaging or contact Walfront customer support.
10. Korisnička podrška
If you have any questions, require technical assistance, or need to make a warranty claim, please contact Walfront customer support through the following channels:
- Online podrška: Visit the official Walfront webstranica za često postavljana pitanja, resurse za podršku i kontakt obrasce.
- Email: Refer to your product packaging or the Walfront webweb-stranicu za odgovarajuću adresu e-pošte za podršku.
- Podrška prodavača: If purchased from a retailer, you may also contact their customer service for assistance.
When contacting support, please have your product model number (Wal front9sbfz08351) and proof of purchase readily available.