4.5V supply for LED display loads
The XingXiu DNP200CL-4.5 is a 180W power supply with a specified 4.5V DC output. It converts nominal 200–240V AC using a double-transistor forward design with input-to-output isolation.
This model should be selected by its 4.5V output requirement and 180–264V AC input range. The 165 × 55 × 26mm enclosure uses ventilation cooling. For replacement work, confirm the electrical requirements alongside the mounting and terminal arrangement.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | XingXiu DNP200CL-4.5 |
| DC output | 4.5 V |
| Rated output power | 180 W |
| Input voltage range | 180–264 V AC |
| Nominal input | 200–240 V AC |
| Frequency | 47–63 Hz |
| Maximum AC input current | 3 A at 180 V AC |
| Cold-start inrush current | Less than 120 A at 230 V |
| Full-load efficiency | At least 88% at 230 V AC |
| Leakage current | At most 1 mA at 230 V AC |
| Input fuse | T5AL / 250 V AC |
| Power factor | Greater than 0.95 at 230 V AC, full load |
| Cooling | Ventilation cooling |
| Dimensions | 165 × 55 × 26 mm |
Product images and specification download


Download Specification:
XingXiu DNP200CL-4.5 LED Power Supply Specification
Frequently asked questions
Is the DNP200CL-4.5 rated for 180W or 200W?
The specified rated output power is 180W. Use the published specification rather than reading an output rating from the model name.
Can it power equipment that requires 5V DC?
Its stated output is 4.5V DC. Do not assume compatibility with a 5V load; check the equipment’s permitted supply-voltage range and the full power-supply specification.
Does the input range include 110V AC?
No. This model accepts 180–264V AC, with a nominal input of 200–240V AC.
What dimensions should I check for a replacement?
The case measures 165 × 55 × 26mm. Also compare the mounting holes and terminals in the PDF with the existing installation.





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