A-350AK-5 switching power supply for LED cabinets
The CZCL A-350AK-5 is a 5V LED display power supply with a manual AC input selector. Its built-in DC fan provides forced-air cooling. The output current on the photographed unit depends on the AC input range, so check both the selector setting and the label when planning the cabinet load.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | A-350AK-5 |
| Output voltage shown on label | 5V DC |
| Label AC input | 100–120V / 200–240V; select by switch |
| Output current at 100–120V input | 55A, as marked on the photographed unit |
| Output current at 200–240V input | 70A, as marked on the photographed unit |
| Input operating range in original product description | 90–132VAC / 176–264VAC, selected by switch |
| Housing height | 30mm, as listed in the original product description |
| Cooling | Forced air via built-in DC fan |
| Protection | Overload; short circuit |
Check the input selector before installation
The selector chooses the AC input range; it does not select between the different DC output models in the A-350AK series. The label’s 55A and 70A ratings should not be treated as one unrestricted current rating. Match the selector to the installation supply and verify the actual unit label before power is applied.
Product photos and specification download



Download Specification
CZCL A-350AK-5 LED Switchable Power Specification
Frequently asked questions
What does the switch on the A-350AK-5 select?
It selects the AC input range. Check the switch position against the mains supply before powering the unit.
What current can this 5V power supply deliver?
The product photo label lists 55A at 100–120V input and 70A at 200–240V input. Use the rating applicable to the supplied unit and its AC input.
Is the A-350AK-5 fan cooled?
Yes. The original product description specifies forced-air cooling by a built-in DC fan, which is visible in the product photos.
Can I change this model to another series output voltage?
Do not assume so. The original description lists several output versions in the series; this product is the A-350AK-5. Select the complete model required by the display.
Is a specification PDF available?
The original specification download link is retained above. Check it alongside the product label and mounting requirements when selecting a replacement.












