MEAN WELL RSP-320-12 320,4W 1U Fuente de alimentación con carcasa metálica (RSP-320-12)

Delivering 320.4W from a compact 1U low-profile metal chassis, the RSP-320-12 is built for high-density industrial and networking environments where space and reliability are critical. Its 12V DC output at up to 26.7A ensures stable power for demanding loads, while the wide 88~264VAC input range makes it globally compatible.

Overview

The MEAN WELL RSP-320-12 is a single-output AC/DC power supply with active PFC and a built-in DC fan for forced air cooling. It operates from -30°C to +70°C with derating above 50°C, and includes full protection against short circuit, overload, over voltage, and over temperature. The metal enclosed design meets 1U height requirements, ideal for rack-mounted equipment, LED lighting, and industrial automation.

What stands out

• High efficiency up to 89%, reducing energy waste and heat generation.
• Wide input voltage range (88~264VAC) with active PFC for global use.
• Compact 1U low-profile metal housing saves valuable rack space.
• Built-in DC fan ensures reliable cooling under full load.
• Comprehensive protections: short circuit, overload, over voltage, over temperature.
• Certified to UL60950-1, TUV EN60950-1, CB, and CE for safety and compliance.

Technical details

• Output Power: 320.4 W
• Output Voltage: 12 VDC
• Output Current: 26.7 A
• Input Voltage: 88 ~ 264 VAC (124 ~ 370 VDC)
• Input Frequency: 47 ~ 63 Hz
• Efficiency: Up to 89%
• Ripple & Noise: 120 mVp-p
• Line Regulation: ±0.2%
• Load Regulation: ±0.5%
• Isolation Voltage: 3 kVAC (Input to Output)
• Operating Temperature: -30 ~ +70 °C
• Cooling: Built-in DC fan, forced air
• Protections: Short Circuit, Overload, Over Voltage, Over Temperature
• MTBF: >200,000 hours
• Certifications: UL60950-1, TUV EN60950-1, CB, CE
• Housing Material: Metal Enclosed
• Form Factor: 1U Low Profile

Our verdict

The RSP-320-12 is a robust and efficient power solution for space-constrained applications. Its high power density, wide input range, and comprehensive protections make it a reliable choice for industrial and networking systems.