1. Rhagymadrodd a Throsoddview
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.
Nodweddion Allweddol:
- Allbwn Pwer Uchel: Converts 10-60VDC input to a stable 12-97VDC output, supporting up to 1500W.
- Effeithlonrwydd Trosi Uchel: Achieves 92%-97% efficiency, minimizing energy loss.
- Swyddogaethau Diogelu Lluosog: Includes overcurrent protection, short circuit protection, and reverse input protection for enhanced safety.
- Rheoli Tymheredd Deallus: Features a fan that automatically activates at approximately 60°C and stops below 60°C to maintain optimal operating temperature and extend lifespan.
- Ystod Cais Eang: Suitable for solar street light drivers, LED lighting, vehicle power supplies, DIY adjustable power supplies, and battery charging.
2. Gwybodaeth Diogelwch
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.
- Perygl Trydanol: Mae'r modiwl hwn yn gweithredu gyda chyfaint ucheltage and current. Always disconnect power before making any connections or adjustments.
- Awyru priodol: Ensure adequate airflow around the module, especially the heatsink and fan, to prevent overheating.
- Polaredd Cywir: Always connect input and output with correct polarity. Reverse polarity can damage the module and connected devices.
- Inswleiddio: Gwnewch yn siŵr bod yr holl gysylltiadau wedi'u hinswleiddio'n iawn i atal cylchedau byr.
- Gosodiad Proffesiynol: If you are not familiar with electrical wiring, seek assistance from a qualified professional.
- Amodau Amgylcheddol: Do not expose the module to moisture, extreme temperatures, or corrosive environments.
3. Cynnwys Pecyn
Gwiriwch fod yr holl eitemau yn bresennol ac mewn cyflwr da wrth agor y pecyn.
- 1 x Walfront 10-60V to 12-97V 1500W 30A DC-DC Step-Up Converter Module
- Llawlyfr Defnyddiwr (y ddogfen hon)
4. Cyfarwyddiadau Gosod
Follow these steps to set up your DC-DC converter module.
- Adnabod Cydrannau: Familiarize yourself with the input/output terminals, voltage/current adjustment potentiometers, and protection features.

- Cysylltiad Mewnbwn: 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.
- Cysylltiad Allbwn: 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.
- Pŵer Ymlaen: Apply power to the input of the module.
- Set Allbwn 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.
- Cysylltiad Fan: 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. Cyfarwyddiadau Gweithredu
Once set up, the module operates automatically. Observe the following guidelines for optimal performance:
- Tymheredd Monitro: The intelligent fan will manage the module's temperature. Ensure the fan is not obstructed.
- Rheoli Llwyth: Do not exceed the maximum output power (1500W) or current (30A) to prevent damage.
- Cyftage and Current Stability: The module is designed to provide stable output. If fluctuations occur, check input power stability and load conditions.

6. cynnal
Regular maintenance helps ensure the longevity and reliable operation of your module.
- Glanhau: 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.
- Gwiriad Cysylltiad: Archwiliwch yr holl gysylltiadau gwifrau yn rheolaidd i sicrhau eu bod yn ddiogel ac yn rhydd rhag cyrydiad.
- Gwiriad Amgylcheddol: Sicrhewch fod yr amgylchedd gweithredu yn aros o fewn yr ystodau tymheredd a lleithder penodedig.
7. Datrys Problemau
If you encounter issues with your module, refer to the following common problems and solutions:
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Dim allbwn cyftage | No input power; Incorrect input polarity; Blown fuse; Output short circuit; Undervoltage amddiffyniad wedi'i actifadu. | Check input power supply; Verify input wiring polarity; Replace fuse if necessary; Check output for short circuits; Ensure input voltage yn uwch na'r undervoltage trothwy amddiffyn. |
| Allbwn cyftage yn rhy isel/uchel | CV potentiometer incorrectly set; Input voltage yn rhy isel/uchel. | Adjust CV potentiometer; Ensure input voltagmae e o fewn yr ystod 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. |
| Modiwl yn gorboethi | Insufficient ventilation; Excessive load; Fan malfunction. | Ensure proper airflow; Reduce load; Check fan operation and clear obstructions. |
8. Manylebau Technegol
Detailed specifications for the Walfront DC-DC Step-Up Converter Module:
| Paramedr | Gwerth |
|---|---|
| Brand | Walfront |
| Rhif Model | Wal front9sbfz08351 |
| Mewnbwn Voltage | DC 10-60V |
| Allbwn Voltage | DC 12-97V (Adjustable) |
| Pŵer Allbwn | 1500W (Uchafswm) |
| Allbwn Cyfredol | 30A (Uchafswm) |
| Effeithlonrwydd Trosi | 92% - 97% |
| Tymheredd Gweithredu | -40 ° C i 85 ° C |
| Amlder Newid | 150KHz |
| Module Size (with copper pillars and fan) | 130mm x 52mm x 84mm |
| Module Size (without copper pillars and fan) | 130mm x 52mm x 67mm |
| Pwysau Cynnyrch | 0.37 kg |
| UPC | 750086417451 |
| ASIN | B07RMT9W7D |
| Gwlad Tarddiad | Tsieina |

9. Gwybodaeth Gwarant
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.
Nid yw'r warant yn cynnwys difrod a achosir gan:
- Gosodiad neu ddefnydd amhriodol.
- Addasiadau neu atgyweiriadau anawdurdodedig.
- Accidents, abuse, or neglect.
- 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. Cefnogaeth i Gwsmeriaid
If you have any questions, require technical assistance, or need to make a warranty claim, please contact Walfront customer support through the following channels:
- Cymorth Ar-lein: Visit the official Walfront websafle ar gyfer Cwestiynau Cyffredin, adnoddau cymorth, a ffurflenni cyswllt.
- E-bost: Refer to your product packaging or the Walfront website for the appropriate support email address.
- Cymorth Manwerthwyr: 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.