MEANWELL PS-45-24 45W single-output switching power supplies

The MEAN WELL PS -45-24 is a 45W single-output switching power supply with the following features:

Universal Input Voltage: It accepts an AC input voltage in the range of 90 - 264VAC, which allows it to be used in various power supply environments around the world4. It can also work with an input frequency of 47 - 440Hz4.
Rated Output: The output voltage is fixed at 24VDC, and the rated output current is 1.9A, providing a rated output power of 45.6W2. The output voltage regulation is ±2.0% for load regulation and ±1.0% for line regulation4.
High Efficiency: The power supply has an efficiency of 78%, which helps to reduce energy consumption and heat generation2.

Short - Circuit Protection: It can automatically detect and protect against short - circuits at the output, preventing damage to the power supply and connected equipment.
Overload Protection: The power supply can handle overloads within the range of 105% - 150% of the rated output current. It will automatically recover once the overload condition is removed.
Over - Voltage Protection: The output voltage is protected against over - voltages. If the output voltage exceeds 115% - 135% of the rated output voltage, the protection mechanism will be triggered to prevent damage to the connected devices.

Open - Frame Design: The power supply features an open - frame design, which is suitable for applications where space is limited or where good heat dissipation is required.
Compact Dimensions: It has dimensions of 127mm×76.2mm×27.94mm (L×W×H), which is relatively compact and easy to install in various devices and equipment.
Mounting Options: It can be mounted on a panel using screws, providing flexibility in installation.

Ripple and Noise: The ripple and noise level is 100mVp - p, which ensures a stable and clean output power for sensitive electronic devices4.
Isolation Characteristics: The isolation voltage between the input and output is 3kVAC, and between the input and the case is 1.5kVAC for one minute, providing good electrical isolation and safety3.

Safety Approvals: The power supply has certifications such as UL / CUL / TUV / CE, which indicates that it meets relevant international safety and EMC standards.
2 - Year Warranty: MEAN WELL offers a two - year warranty for this product, demonstrating its confidence in the product quality and providing users with good after - sales support.