1. Einführung und Endeview
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.
Hauptmerkmale:
- Hohe Ausgangsleistung: Converts 10-60VDC input to a stable 12-97VDC output, supporting up to 1500W.
- Hohe Umwandlungseffizienz: Achieves 92%-97% efficiency, minimizing energy loss.
- Mehrere Schutzfunktionen: Includes overcurrent protection, short circuit protection, and reverse input protection for enhanced safety.
- Intelligente Temperaturregelung: Features a fan that automatically activates at approximately 60°C and stops below 60°C to maintain optimal operating temperature and extend lifespan.
- Breites Anwendungsspektrum: Suitable for solar street light drivers, LED lighting, vehicle power supplies, DIY adjustable power supplies, and battery charging.
2. Sicherheitshinweise
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.
- Elektrische Gefahr: Dieses Modul arbeitet mit hohen Spannungentage and current. Always disconnect power before making any connections or adjustments.
- Richtige Belüftung: Ensure adequate airflow around the module, especially the heatsink and fan, to prevent overheating.
- Richtige Polarität: Always connect input and output with correct polarity. Reverse polarity can damage the module and connected devices.
- Isolierung: Stellen Sie sicher, dass alle Verbindungen ordnungsgemäß isoliert sind, um Kurzschlüsse zu vermeiden.
- Professionelle Installation: If you are not familiar with electrical wiring, seek assistance from a qualified professional.
- Umgebungsbedingungen: Das Modul darf keiner Feuchtigkeit, extremen Temperaturen oder korrosiven Umgebungen ausgesetzt werden.
3. Packungsinhalt
Prüfen Sie beim Öffnen der Verpackung, ob alle Artikel vorhanden und in einwandfreiem Zustand sind.
- 1 x Walfront 10-60V to 12-97V 1500W 30A DC-DC Step-Up Converter Module
- Benutzerhandbuch (dieses Dokument)
4. Einrichtungsanweisungen
Follow these steps to set up your DC-DC converter module.
- Komponenten identifizieren: Familiarize yourself with the input/output terminals, voltage/current adjustment potentiometers, and protection features.

- Eingangsanschluss: 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.
- Ausgangsanschluss: 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.
- Einschalten: Apply power to the input of the module.
- Ausgangslautstärke einstellentage: 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.
- Lüfteranschluss: 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. Bedienungsanleitung
Once set up, the module operates automatically. Observe the following guidelines for optimal performance:
- Temperatur überwachen: The intelligent fan will manage the module's temperature. Ensure the fan is not obstructed.
- Lastmanagement: Do not exceed the maximum output power (1500W) or current (30A) to prevent damage.
- Bandtage and Current Stability: The module is designed to provide stable output. If fluctuations occur, check input power stability and load conditions.

6. Wartung
Regular maintenance helps ensure the longevity and reliable operation of your module.
- Reinigung: 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.
- Verbindungsprüfung: Überprüfen Sie regelmäßig alle Kabelverbindungen, um sicherzustellen, dass sie fest sitzen und frei von Korrosion sind.
- Umweltcheck: Stellen Sie sicher, dass die Betriebsumgebung innerhalb der vorgegebenen Temperatur- und Feuchtigkeitsbereiche bleibt.
7. Fehlerbehebung
Sollten Sie Probleme mit Ihrem Modul haben, beachten Sie bitte die folgenden häufig auftretenden Probleme und Lösungen:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Keine Ausgangslautstärketage | No input power; Incorrect input polarity; Blown fuse; Output short circuit; Undervoltage-Schutz aktiviert. | Check input power supply; Verify input wiring polarity; Replace fuse if necessary; Check output for short circuits; Ensure input voltage liegt über dem Untervolumentage Schutzschwelle. |
| Ausgangsvolumentage zu niedrig/hoch | CV potentiometer incorrectly set; Input voltage zu niedrig/zu hoch. | Adjust CV potentiometer; Ensure input voltage liegt im Bereich von 10–60 V. |
| 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. |
| Überhitzung des Moduls | Insufficient ventilation; Excessive load; Fan malfunction. | Ensure proper airflow; Reduce load; Check fan operation and clear obstructions. |
8. Technische Daten
Detailed specifications for the Walfront DC-DC Step-Up Converter Module:
| Parameter | Wert |
|---|---|
| Marke | Walfront |
| Modellnummer | Wal front9sbfz08351 |
| Eingangslautstärketage | DC 10-60V |
| Ausgangsvolumentage | Gleichstrom 12-97 V (einstellbar) |
| Ausgangsleistung | 1500 W (max.) |
| Ausgangsstrom | 30A (max.) |
| Umwandlungseffizienz | 92 % - 97 % |
| Betriebstemperatur | -40°C bis 85°C |
| Schaltfrequenz | 150 kHz |
| 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 |
| Produktgewicht | 0.37 kg |
| UPC | 750086417451 |
| ASIN | B07RMT9W7D |
| Ursprungsland | China |

9. Garantieinformationen
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.
Von der Garantie ausgeschlossen sind Schäden, die verursacht werden durch:
- Unsachgemäße Installation oder Verwendung.
- Nicht autorisierte Änderungen oder Reparaturen.
- Unfälle, Missbrauch oder Vernachlässigung.
- 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. Kundendienst
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-Hilfe: Visit the official Walfront webWebsite mit häufig gestellten Fragen, Hilfestellungen und Kontaktformularen.
- E-Mail: Refer to your product packaging or the Walfront webAuf der Website finden Sie die entsprechende Support-E-Mail-Adresse.
- Unterstützung für Einzelhändler: 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.