This listing is for the XingXiu DHP400L-4.6 LED display power supply. Original product photographs and the linked specification PDF are retained below for model identification.
Model and output rating need confirmation
The existing product information contains a model mismatch. The title and PDF filename identify DHP400L-4.6, while the original overview names DHP400L-4.2 and states 4.2V DC output. The original parameter list gives 336W. These values have not been confirmed for DHP400L-4.6, so do not treat them as verified ratings for the unit you will receive.
Before ordering, contact us with the required model and a photograph of the existing unit nameplate. Confirm the output voltage, rated power, terminal arrangement and mounting dimensions.
Original listed parameters — pending model verification
The following values reproduce the existing listing for reference. Their applicability to DHP400L-4.6 must be confirmed against the actual unit and matching manufacturer documentation.
Specifications
| Parameter | Specification |
|---|---|
| Listing model | DHP400L-4.6 |
| Model named in original overview | DHP400L-4.2 — mismatch |
| Output in original overview | 4.2V DC — not confirmed for DHP400L-4.6 |
| Input voltage range | 180Vac to 264Vac |
| Normal voltage range | 200Vac to 240Vac |
| Frequency range | 47Hz—63Hz |
| Max input ac current | 4.7Amax@180Vac |
| Inrush current (cold state) | <60A@230V |
| Efficiency (full load) | ≧88% @230Vac |
| Leakage Current | ≦1 mA, @ 230Vac input |
| Normal output power | 336W |
| Input Fuse | T6.3AL/250Vac |
| Power Factor | PF>0.95@230Vac,Full load |
| Cooling Method | Ventilation cooling |
| Dimension | 180mm X 68mm X 26mm |
Frequently Asked Questions
Is this DHP400L-4.6 or DHP400L-4.2?
The listing title identifies DHP400L-4.6, but the original overview identifies DHP400L-4.2. The actual unit nameplate and matching specification must be checked before ordering.
Is the output 4.6V or 4.2V?
The available listing is inconsistent. The original text states 4.2V, while the model title ends in -4.6. An output voltage cannot be confirmed from this information alone.
Is 336W the confirmed output power?
336W appears in the original parameter list, but that list accompanies the conflicting model description. It is not confirmed here as the rating of DHP400L-4.6.
What should I check before replacing an existing supply?
Confirm the complete model number and output rating on the nameplate, then match the AC input, terminal arrangement, mounting dimensions and cabinet load.
Where is the original specification download?
The original PDF link named XingXiu DHP400L-4.6 LED Power Supply Specification is retained below the photographs. Confirm the model inside the document against the actual unit.
Product photographs and original specification PDF


Download Specification:
XingXiu DHP400L-4.6 LED Power Supply Specification




