MEAN WELL EPS-15-12 15W 12V 1.25A Single Output Open Frame AC-DC Power Supply

Delivering 15W of reliable DC power with an efficiency of 85%, the MEAN WELL EPS-15-12 is a compact open frame power supply that converts universal AC input to a stable 12V output. Its no-load power consumption of less than 0.1W meets stringent energy-saving requirements, making it an excellent choice for always-on industrial and commercial applications.

Overview

The EPS-15-12 is part of MEAN WELL's EPS-15 series, designed for embedded power applications where space is limited and reliability is critical. With a wide input voltage range of 80~264VAC (or 113~370VDC), this unit operates globally without the need for switches or adjustments. The open frame design allows for easy integration into larger systems, and free air convection cooling eliminates the need for a fan, reducing audible noise and maintenance.

What stands out

• High efficiency up to 85% reduces energy waste and heat generation.
• Ultra-low no-load power consumption (<0.1W) meets ErP and other energy regulations.
• Wide operating temperature range from -30°C to +70°C for harsh environments.
• Comprehensive protection: short circuit, overload, and over voltage.
• Complies with international safety standards UL62368-1 and TUV EN62368-1, and EMC standard EN55032 Class B.

Technical details

• Output voltage: 12V DC
• Output current: 1.25A
• Output power: 15W
• Input voltage: 80~264VAC / 113~370VDC
• Ripple & noise: 100mVp-p
• Isolation voltage: 3000VAC (input to output)
• Line regulation: ±0.5%
• Load regulation: ±1.0%
• Cooling: free air convection
• Form factor: open frame

Our verdict

The MEAN WELL EPS-15-12 is a robust and efficient power supply that excels in embedded applications. Its wide input range, low standby power, and full protection features make it a dependable choice for engineers and system integrators seeking a compact, high-performance solution.