Product Introduction

Electrical characteristics
input parameter 

Voltage range: It may support AC 90V-264V wide voltage input to adapt to the power supply and voltage fluctuation environment in different regions.

Frequency range: The input frequency is likely to be between 50Hz and 60Hz.

Output parameters
Output voltage: It may provide common DC voltage outputs, such as 24V, 48V, etc. Specifically for PM33211B-5-1-3-F, the output may be 24V or other standard values.

Output current: The expected output current may be around 10A to 30A depending on its application scenario and power level, which can supply power to a certain scale of load

equipment.

Output power: Based on the possible output voltage and current, the output power may be between 200W and 600W.

physical characteristics
Size specifications: Standard 1U or 2U height rack mounted design may be used, with a width of 19 inches and a depth ranging from 300mm to 500mm.

Shell material: Aluminum alloy or cold-rolled steel plate material is usually used for the shell to ensure good heat dissipation and electromagnetic shielding performance.

Weight: The estimated weight is around 3kg-8kg.

Protection function
Overvoltage protection: When the output voltage exceeds the safety threshold, such as 10% -20% of the rated output voltage, the power supply will automatically cut off the

output to protect the load equipment.

Overcurrent protection: When the output current exceeds the rated value, such as reaching 120% -150% of the rated current, the overcurrent protection mechanism is triggered to

limit the output current or cut off the output.

Overheating protection: There is a temperature sensor inside, which automatically reduces the output power or cuts off the output when the internal temperature of the power

supply reaches 80 ℃ -90 ℃, and resumes operation after the temperature drops.

Short circuit protection: When a short circuit occurs at the output terminal, it can quickly detect and cut off the output, and automatically restore the output after troubleshooting.

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