CZCL A-200AF-4.5 fanless 4.5V LED power supply
The CZCL A-200AF-4.5 provides a listed 4.5V output for LED display and indicator applications. This fanless model uses a slim 30mm-high housing and accepts 180–264VAC input. Check the module voltage and the specification’s derating curve when selecting the load.
Technical parameters
| Parameter | Specification |
|---|---|
| Model | CZCL A-200AF-4.5 |
| DC output voltage | 4.5V |
| AC input range | 180–264VAC |
| Height | 30mm |
| Cooling design | Fanless |
| Working temperature | −20 to +70°C; refer to derating curve |
| Protection | Short circuit and overload |
| Testing | 100% full-load burn-in test |
| Warranty | 2 years |
The original written description does not give the output current or rated output power for this exact version. Confirm them from the unit label and applicable specification; do not derive them from the model number.
Product images


Specification download
CZCL A-200AF-4.5 Low Profile LED Power Supply Specification
Frequently asked questions
What output voltage does A-200AF-4.5 supply?
The listed DC output voltage is 4.5V. Match it to the LED module’s required supply voltage.
Is A-200AF-4.5 compatible with 110V AC?
Its stated input range is 180–264VAC. The source does not list 110V AC support.
Is this a fanless model?
Yes. The original description explicitly identifies it as a power supply without fans.
How does temperature affect the allowed load?
The working range is listed as −20 to +70°C with a reference to the derating curve. Use that curve to determine the permitted load at the intended operating temperature.
What should I verify before ordering?
Check the 4.5V output requirement, required current, actual unit rating and mounting dimensions. The housing height is 30mm; use the PDF for the remaining installation details.







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