1. Introduktion
This instruction manual provides essential information for the safe and effective installation, operation, and maintenance of your Nilight 24V to 12V 20A 240W DC Voltage Converter. Please read this manual thoroughly before use and retain it for future reference. This converter is designed to efficiently step down a 24V DC input to a stable 12V DC output, suitable for various applications.
2. Sikkerhedsoplysninger
ADVARSEL: Manglende overholdelse af disse sikkerhedsinstruktioner kan resultere i elektrisk stød, brand eller alvorlig personskade.
- Sørg for, at input voltage does not exceed the specified range (DC 30V-60V).
- Do not reverse the positive and negative connections. Incorrect polarity will damage the device and connected equipment.
- Ensure the converter's output power (240W) and current (20A) are sufficient for the connected device. Do not overload the converter.
- Afbryd strømmen, før du foretager tilslutninger eller afbrydelser.
- Install the converter in a well-ventilated area to prevent overheating.
- Hold enheden væk fra brændbare materialer.
- This device is waterproof (IP67 rated), but avoid submerging it in water for extended periods or exposing it to high-pressure water jets.
3. Produktet er slutview
The Nilight 24V to 12V DC Voltage Converter is a robust and efficient power solution designed for demanding environments. It features a durable aluminum shell and silicone sealing for enhanced protection.
Nøglefunktioner:
- Høj konverteringseffektivitet: Utilizes synchronous rectification technology to achieve up to 96% conversion efficiency.
- Waterproof & Anti-Shock: IP67 rated aluminum shell and silicone sealing provide excellent protection against water, dust, and shock.
- Intelligent beskyttelse: Built-in smart chip offers comprehensive protection against over/under voltage input, over-current, overload, overhead, over-temperature, and short circuit.
- Great Heat Dissipation: Aluminum alloy housing enhances heat dissipation, ensuring stable operation.





4. Specifikationer
| Parameter | Værdi |
|---|---|
| Input bindtage | DC 24V (Range: DC 30V-60V) |
| Udgang Voltage | DC 12V |
| Udgangsstrøm | 20A (maks.) |
| Udgangseffekt | 240W (maks.) |
| Konverteringseffektivitet | Op til 96 % |
| Beskyttelse | Over/under voltage input, over-current, overload, overhead, over-temperature, short circuit |
| Vandtæt vurdering | IP67 |
| Modelnummer | 50150A |
| Dimensioner | Approximately 2.9 x 2.9 x 1.2 inches (excluding wires) |
| Vægt | Cirka 11.36 ounce |

5. Installation og ledningsføring
Proper installation and wiring are crucial for the safe and efficient operation of your voltage converter. Follow these steps carefully:
- Forbered til installation: Ensure the power source is completely disconnected before beginning any wiring. Choose a mounting location that is dry, well-ventilated, and away from direct heat sources.
- Monter konverteren: Secure the converter using appropriate fasteners through its mounting holes.
- Input Wiring (24V):
- Tilslut Red Input Wire til Positiv (+) terminal of your 24V battery or power source.
- Tilslut Black Input Wire til Negativ (-) terminal of your 24V battery or power source.
IMPORTANT: Double-check input polarity. Reversing connections will cause damage.
- Output Wiring (12V):
- Tilslut Yellow Output Wire til Positive (+) input of your 12V device.
- Tilslut Black Output Wire til Negative (-) input of your 12V device.
IMPORTANT: Ensure the 12V device's power requirements do not exceed 20A or 240W.
- Sikre forbindelser: Use the provided quick connectors or other suitable methods to ensure all wire connections are secure and insulated.
- Endelig kontrol: Before restoring power, visually inspect all connections to confirm correct polarity and secure fastening.

6. Betjening
Once properly installed and wired, the Nilight 24V to 12V DC Voltage Converter operates automatically. When a 24V DC power source is connected to its input, it will convert and supply a stable 12V DC output to the connected device.
- Ensure the input power source is stable and within the specified voltage rækkevidde.
- The converter's intelligent protection features will automatically activate in case of over-current, over-temperature, or other fault conditions to protect both the converter and your connected devices.
7. Vedligeholdelse
The Nilight DC Voltage Converter is designed for durability and requires minimal maintenance.
- Regelmæssig inspektion: Kontrollér regelmæssigt alle ledningsforbindelser for tæthed og tegn på korrosion eller beskadigelse.
- Rensning: Keep the converter's exterior clean and free of dust and debris. Use a soft, dry cloth for cleaning. Do not use harsh chemicals or abrasive cleaners.
- Miljøforhold: Ensure the operating environment remains within suitable temperature and humidity ranges.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| No 12V output | No 24V input power; Incorrect wiring; Overload protection activated; Faulty converter | Check 24V power source; Verify wiring polarity; Reduce load on 12V output; Contact support if converter is faulty |
| Converter is hot | Overload; Insufficient ventilation; High ambient temperature | Reduce load; Ensure adequate airflow around converter; Relocate to cooler area |
| Connected device not working correctly | Insufficient power from converter; Device fault; Incorrect voltage krav | Verify device power requirements are within converter limits; Test device with another 12V source; Ensure device requires 12V |
If you encounter issues not listed here or if troubleshooting steps do not resolve the problem, please contact Nilight customer support.
9. Bredt udvalg af applikationer
This 24V to 12V DC Voltage Converter is versatile and suitable for a variety of applications requiring a stable 12V power supply from a 24V source.


- Automotive trucks and heavy machinery
- Golf carts and scooters
- LED lighting systems (e.g., LED strips, screens)
- Surveillance systems
- Motors and other 12V DC devices
- DIY projects requiring 12V from a 24V source
10. Garanti og support
Nilight products are manufactured to high-quality standards. For warranty information, technical support, or any questions regarding your Nilight 24V to 12V DC Voltage Converter, please refer to the official Nilight website or contact their customer service directly. Please have your model number (50150A) and purchase details ready when contacting support.
For mere information, besøg Nilight-butik på Amazon.





