The CZCL A-300AB-5 LED power supply provides a nominal 5 V DC output rated at 60 A, equivalent to 300 W, for compatible LED display modules. The product shown in the original photos is labeled for 200–240 V AC, 50/60 Hz input. Match the delivered unit’s nameplate to your mains supply before installation.
For AV integrators replacing an LED cabinet power supply, check more than the wattage: output voltage, peak load, terminal layout, mounting space and cooling conditions must all suit the cabinet. This model should not be ordered as a direct replacement for a 110–120 V input supply.
CZCL A-300AB-5 specifications
| Item | Specification / buying note |
|---|---|
| Model | CZCL A-300AB-5 |
| DC output | 5 V, rated 60 A |
| Rated output power | 300 W; available load depends on installation and thermal conditions |
| Input on photographed nameplate | 200–240 V AC, 50/60 Hz |
| Cooling | Fan cooling, as shown in the A-300AB series specification |
| Series dimensions | 212 × 81.5 × 31.2 mm (8.35 × 3.21 × 1.23 in), L × W × H; verify mounting points against the drawing |
| Protection | Short-circuit and overload protection listed in the series specification |
| Warranty listed for this product | Two years; confirm applicable terms when ordering |
Input-voltage note: the linked A-300AB series document lists a broader 176–264 V AC range and 47–63 Hz frequency range. The actual product photographed on this page is marked 200–240 V AC and 50/60 Hz. Use the delivered unit’s label and confirmed model documentation for the installation; do not assume every series variant has the same input rating.
Check compatibility before replacing a cabinet power supply
A 300 W rating alone does not establish compatibility. Confirm that the LED modules require 5 V DC and that the wiring, connectors and distribution can carry the intended current. A 60 A output rating is the supply’s capacity, not a current that every connected module will draw.
- Compare the existing unit’s full model code, input rating and DC output with the replacement.
- Check cabinet clearance, screw positions and terminal access against the dimension drawing.
- Calculate the combined maximum load of the modules and any other devices connected to that supply.
- Leave ventilation space around the fan and confirm the cabinet’s thermal design.
- Have a qualified installer confirm grounding, polarity, conductor sizing and protective devices.
The series specification recommends capacity of at least 1.3 times the device load. As an illustrative sizing calculation, a 200 W load calls for at least 260 W before checking temperature derating and installation conditions. This is a selection example, not a guarantee that a particular cabinet can operate continuously at that load.
The same document specifies an additional 400 × 400 × 3 mm aluminum plate for auxiliary heat dissipation at full load. Review that requirement and the derating curve before treating 300 W as a continuous cabinet operating load. Do not infer waterproof protection from the metal enclosure or from the original page’s dust/moisture wording.
Original product photos
Use these original photos to compare the enclosure and terminal arrangement with your existing unit. The seven-image product gallery remains part of this product listing.


Download the A-300AB series specification
The five-page document includes the 5 V / 60 A model, electrical specifications, mechanical dimensions and derating information. Select the A-300AB-5 column; the other output-voltage versions have different power ratings.
Download the CZCL A-300AB-5 series specification (PDF)
Ordering, delivery and support
The original listing states dispatch within three working days after payment, payment by PayPal or credit card, strong cardboard carton packaging and a two-year warranty. Confirm current availability and dispatch timing for your quantity and destination before ordering.
DHL is the listed default courier, with alternatives including EMS, UPS, FedEx or TNT when DHL is unavailable or unsuitable. Contact EagerLED about air or sea freight. The original support terms limit full system technical support to orders that include both LED modules or displays and the controller system.
See how to buy for the purchase process, or browse the LED power supply category when your input voltage or cabinet requirements differ.
Questions about this 5 V LED power supply
Can I use the A-300AB-5 on a 110–120 V circuit?
The photographed unit is marked 200–240 V AC. Do not connect it directly to a 110–120 V supply. Request a model with a confirmed input rating for your installation.
How many LED modules can one supply power?
There is no fixed module count. It depends on each module’s maximum current at the required voltage, the wiring arrangement and thermal derating. Send the module model and maximum power or current to check the proposed load.
Does the two-year warranty establish safety certification?
No. Warranty terms and safety certification are different. If your project requires a particular approval, request documentation for the exact supplied model and verify its applicability before ordering.
Confirm your replacement before ordering
Contact EagerLED about the CZCL A-300AB-5 with a photo of the existing power supply label, your mains voltage, LED module model, cabinet dimensions, quantity and shipping destination. These details help identify an appropriate replacement and the documents needed for your project.







Reviews
There are no reviews yet.