CZCHENGLIAN CLA-200-5 LED Display Power Supply
The CZCHENGLIAN CLA-200-5 converts AC mains power into 5V DC for compatible full-color LED display modules. It is rated at 40A, with a maximum output of 200W, and measures 199 × 110 × 50 mm. These are the key values to compare when selecting a power supply for a new LED cabinet or replacing an existing unit.
Input voltage note: the product label in the photos reads AC220V, 50/60 Hz. Confirm the input specification of the supplied version before ordering, especially for a 110V installation. Do not assume automatic or switchable dual-voltage operation from the model name alone.
Key Features
- 5V LED module power: a 40A output rating for compatible 5V display circuits.
- 200W maximum output: use the actual module load to determine the required number of power supplies.
- Air-convection cooling: keep the ventilated enclosure and cabinet airflow paths clear.
- Protection functions: listed overcurrent protection and short-circuit lockout with recovery after restart.
- Replacement dimensions: a 199 × 110 mm footprint and 50 mm height to check against the available cabinet space.
CLA-200-5 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CZCHENGLIAN CLA-200-5 |
| DC output voltage | 5V |
| Rated output current | 40A |
| Maximum output power | 200W |
| AC input voltage | AC220V shown on the product label; confirm the supplied version |
| Input frequency | 50/60 Hz |
| Ripple and noise | ≤150 mVp-p |
| Output voltage tolerance | ±2% |
| Listed efficiency | ≥77% at 220V AC input |
| Power-on delay | <2 seconds |
| Overcurrent protection | 50–60A threshold; not a continuous operating rating |
| Short-circuit protection | Lockout; recovery after restart |
| Cooling method | Air convection |
| Operating temperature | −10°C to +50°C |
| Operating humidity | 5–90% RH |
| Storage temperature | −20°C to +85°C |
| Dimensions (L × W × H) | 199 × 110 × 50 mm |
These values describe the CLA-200-5 listed on this page. For a replacement, verify the supplied unit’s label, mounting pattern and terminal layout as well as the electrical ratings.
How to Check Compatibility with Your LED Screen
Match the module voltage and total load
Use this model with modules specified for a 5V DC supply. A matching connector or cabinet size alone does not establish electrical compatibility. Add the maximum current requirements of all modules and other devices assigned to the supply, then allow suitable operating headroom for the cabinet’s temperature and installation conditions. Do not use the 50–60A protection threshold as an allowable operating current.
For example, six modules rated at 5V and 4A each require 24A, or 120W, before any additional devices are included. This is a calculation example, not a fixed module capacity for the CLA-200-5. The number of modules it can power depends on the specifications of your modules and the complete load.
Check AC input, mounting and ventilation
Confirm that the local mains supply matches the input specification on the supplied unit. Compare the 199 × 110 × 50 mm enclosure with the existing mounting space, including room for cables and ventilation. Have a qualified installer verify protective grounding, output polarity and cable capacity with power disconnected before commissioning.
For replacement help, contact us with your existing power-supply label and LED module specifications. You can also browse Chenglian products or compare other LED power supplies.
Product Photos
Frequently Asked Questions
What are the output ratings of the CLA-200-5?
The CZCHENGLIAN CLA-200-5 has a 5V DC output, a rated current of 40A and a maximum output power of 200W. The power relationship is 5V × 40A = 200W.
Can the CLA-200-5 work with 110V and 220V mains?
The pictured unit is labeled AC220V, 50/60 Hz. This does not establish 110V compatibility. Confirm the input specification of the unit being supplied before ordering; do not assume automatic or switchable dual-voltage operation.
How many LED modules can one power supply run?
There is no universal module count. Calculate the combined maximum current of the connected 5V modules and any other loads, then allow appropriate headroom. Check both the 40A current rating and the 200W maximum output.
Can it replace any 5V 200W LED power supply?
A replacement must match more than voltage and wattage. Check AC input compatibility, current requirements, terminal layout, mounting holes, the 199 × 110 × 50 mm dimensions and cooling clearance before ordering.
Does it include short-circuit protection?
The listed protection functions include overcurrent protection at 50–60A and short-circuit lockout with recovery after restart. Disconnect power and have the fault corrected before restarting the supply.
Conclusion
The CZCHENGLIAN CLA-200-5 is a 5V 40A 200W power-supply option for compatible full-color LED displays. Confirm the AC input version, total module load, cabinet fit and ventilation to choose the correct unit for your installation.
