Switching power supply 400W 24V 16.7A ERPF-400-24

Power supply for demanding applications

The Mean Well ERPF-400-24 power supply is a reliable energy source designed to power LED systems, automation, or industrial devices. The device is characterized by high efficiency (up to 90%) and a solid construction, which translates to a long service life and stable operation. Its metal housing provides durability and resistance to external factors.

The use of active PFC (Power Factor Correction) improves energy efficiency and minimizes interference in the power grid. The power supply is equipped with a number of protections – against short circuit, overload, overvoltage, and overheating – protecting both the unit itself and the devices connected to it. Cooling is passive, without the use of a fan, which ensures quiet operation and minimizes the risk of failure related to fan damage.

Key features and applications

This power supply model is perfect for LED lighting installations, both indoor and outdoor (IP20). Thanks to the output voltage regulation in the range of +/-10%, it is possible to precisely adjust the parameters to the specific requirements of the application. A wide operating temperature range (-30°C to +70°C) allows the power supply to be used in harsh environmental conditions.

The ERPF-400-24 power supply is an ideal choice for installers looking for a reliable and efficient solution, as well as for end-users who value stability and safety of operation. It will be useful for powering alarm systems, CCTV cameras, and industrial applications requiring a stable 24V DC voltage.

Technical specifications and additional information

The power supply offers an output power of 400W with a current of 16.7A and a voltage of 24V DC. It has a universal AC input (90-264VAC) and DC (127-370VDC), which increases its flexibility of use. Thanks to compliance with many safety standards (UL60950-1, IEC/BS EN/EN62368-1) and quality certificates, you can be sure of its safe and reliable operation. The product is covered by a 3-year manufacturer's warranty – Mean Well – which further confirms its high quality. The housing dimensions are 220.4 x 130 x 48 mm, which makes it easy to mount in a limited space.