I. Product Introduction
This product is a constant current LED driver with characteristics of stable output and intelligent protection. It is suitable for various types of LED lighting systems.
II. Safety Information and Setup Instructions
Warning and Safety Information
- Note: Must be used under direct adult supervision.
- Self-disassembly is prohibited: Unauthorized personnel are not allowed to attempt self-repair.
- Do not use this product in humid or high-temperature environments.
- Keep the area around the device well ventilated when in use.
- Be sure to cut off the power supply before installation to prevent electric shock.
Installation and Usage Instructions
- Make sure the output current does not exceed the lamp rating.
- Make sure the power supply voltage meets product specifications.
- Make sure the power supply at the input end is disconnected.
- Link the LED driver to the LED lamps.
- After connecting the power supply, start power supply.
III. Operating Precautions
- Avoid use in humid or high-vibration environments.
- Please do not operate in high-temperature environments for a long time.
- Avoid frequent switching to extend the service life of the product.
- Unauthorized disassembly is prohibited and the product must not be disassembled.
IV. Maintenance
To ensure optimal performance and longevity of your ZQQMU LED Driver, follow these general maintenance guidelines:
- Keep the driver free from dust and debris. Ensure proper ventilation around the unit.
- Avoid exposing the driver to extreme temperatures or humidity.
- Do not attempt to clean the internal components. For external cleaning, use a dry, soft cloth.
- Regularly inspect wiring for any signs of damage or loose connections. Disconnect power before inspection.
V. Troubleshooting (Common Faults and Solutions)
| Fault Phenomenon | Possible Causes | Solutions |
|---|---|---|
| Device cannot start | Power is not connected | Check whether the power cord is connected properly |
| Output current is unstable | Improper adjustment or abnormal connection | Relink or adjust knobs or check load |
VI. Specifications
Product Features
- High efficiency and energy saving: Efficiency as high as 90%, significantly reducing energy consumption and electricity bills.
- Stable output: Constant current output ensures the safe operation of LED equipment.
- Super long life: Selected long-life components, excellent heat dissipation and durability.
- Wide voltage adaptation: Global wide voltage input, stable operation in fluctuating environments.
- Intelligent protection: Automatically cut off power to protect equipment when overloaded or short-circuited.
- Features: Isolated external power supply.
General Specifications
- Brand Name: ZQQMU
- Model Number: 1-34W External series
- Input Voltage: AC85-265V
- Input Signal: AC
- Output Signal: DC
- Material: PC
- Certification: CE
- Item Type: Lighting Transformers
Model-Specific Output Specifications and Dimensions
Important Tips: All dimensions are measured by hand. If there is any error, the actual size shall prevail.
Figure 1: Dimensions for 1-3W, 3-5W, 4-7W, 8-12W, 12-18W, and 18-24W LED Driver models.
1-3W Model: Output DC 5-12V, Current 260mA ± 5%
3-5W Model: Output DC 12-17V, Current 260mA ± 5%
4-7W Model: Output DC 14-25V, Current 260mA ± 5%
8-12W Model: Output DC 18-42V, Current 250mA ± 5%
12-18W Model: Output DC 36-54V, Current 240-260mA
18-24W Model: Output DC 54-72V, Current 260mA ± 5%
VII. User Tips
- Verify Output Voltage: Always double-check the actual output voltage of the driver with a multimeter before connecting it to your LEDs, especially if the expected voltage range is critical for your application. One user reported an output of 32V from a driver marked 12-17V. This step helps prevent damage to your lighting components.
- Match Specifications: Ensure that the LED driver's output specifications (voltage and current) precisely match the requirements of your LED lamps to ensure optimal performance and longevity.
VIII. Warranty and Support
After-Sales Service
- Warranty Period: Within one year, defects caused by non-human factors can be replaced or refunded.
- Customer Support: Please contact through the ZQQMU brand customer service hotline or leave a message online.
- Maintenance Services: Professional maintenance support is provided.