Here is an introduction to the MEANWELL PS-25-27 25W single-output switching power supply:
Model: PS-25-27
Brand: MEANWELL
Type: AC - DC switching power supply, open - frame design for single - output applications.
Input Voltage: Accepts a wide range of input voltages, specifically 90 - 264VAC or 127 - 370VDC.
Input Frequency: Operates within the frequency range of 47 - 440Hz.
Output Voltage: Provides a stable output voltage of 27VDC.
Output Current: The maximum output current is 0.93A.
Rated Power: The rated power of this power supply is 25W.
Efficiency: It has an efficiency of approximately 78%.
Ripple & Noise: The ripple and noise level is limited to 100mVp - p.
Voltage Regulation: Both line regulation and load regulation are within ±0.5%.
Overload Protection: Protects the power supply from overload conditions. The overload protection activates in the range of 28 - 35W, and it uses the hiccup mode, which means it will automatically recover once the overload condition is removed.
Over - Voltage Protection: In case of over - voltage situations, the power supply is protected. The over - voltage protection range is 30 - 36V. Similar to the overload protection, it also uses the hiccup mode and recovers automatically after the fault is cleared.
Short - Circuit Protection: A built - in short - circuit protection mechanism safeguards the power supply and other connected components in the event of a short - circuit fault.
Dimensions: The power supply measures 105mm in length, 55mm in width, and 28mm in height.
Weight: It weighs approximately 0.12kg (packing weight for a single unit).
Package Type: It comes in an open - frame package, which allows for easy integration into various electronic systems.
Working Temperature: The power supply can operate in the temperature range of - 10 - 60°C. However, it is recommended to refer to the derating curve for specific operating conditions.
Working Humidity: It can work in an environment with a humidity level of 20 - 90% RH, non - condensing.
Storage Temperature and Humidity: For storage, the recommended temperature range is - 20 - 85°C, and the humidity range is 10 - 95% RH.