MEAN WELL S-400-12 – 12V 33A 400W Power Supply

Product Description

            The MEAN WELL S-400-12 is a reliable, high-performance AC-to-DC switching power supply designed for industrial, automation, and LED applications. Delivering a stable 12V DC output at up to 33A, this unit provides 396W of continuous power with high efficiency and robust protection features.

Key Features:

• Input Voltage: 85–132VAC / 170–264VAC (switch selectable), or 240–370VDC

• Output Voltage: 12V DC

• Rated Current: 33A

• Rated Power: 396W

• Efficiency: Up to 82%

• Protections: Short circuit, overload, over voltage, and over temperature

• Cooling: Built-in cooling fan with automatic speed control

• Compliance: UL, CE, and RoHS certified

• Dimensions: 215 x 115 x 50 mm

• Mounting: Screw terminal connections for secure wiring

Applications:

• LED lighting and displays

• Industrial automation systems

• CNC machinery and motors

• Communication equipment

• DIY electronics requiring stable 12V power