MEAN WELL RSP-75-7.5 75W 1U Metal Power Supply

Delivering 75W of clean, regulated 7.5V DC power from a slim 1U chassis, the MEAN WELL RSP-75-7.5 is a high-efficiency switching power supply built for demanding industrial and commercial applications. With an 88% efficiency rating and free-air convection cooling, it operates silently across a wide temperature range from -30°C to +70°C, making it ideal for space-constrained installations.

Overview

The RSP-75-7.5 is part of MEAN WELL's RSP series, known for its low-profile design and robust performance. It accepts universal AC input (85~264VAC) or DC input (120~370VDC), providing a stable 7.5V output at up to 10A. The unit includes comprehensive protections: short circuit, overload, over voltage, and over temperature, ensuring reliable operation in harsh environments.

What stands out

• Ultra-slim 1U height (30mm) for easy integration into racks and tight spaces
• High efficiency up to 88% reduces energy waste and heat generation
• Wide operating temperature range (-30°C to +70°C) for extreme conditions
• No-load power consumption below 0.5W meets energy-saving standards
• 3KVAC isolation between input and output for enhanced safety

Technical details

• Output Power: 75 W
• Output Voltage: 7.5 V DC
• Output Current: 10 A
• Input Voltage Range (AC): 85 ~ 264 VAC
• Input Voltage Range (DC): 120 ~ 370 VDC
• Efficiency: 88%
• Ripple & Noise: 100 mVp-p
• Voltage Adjustment Range: 6.75 ~ 8.25 V
• Protections: Short Circuit, Overload, Over Voltage, Over Temperature
• Cooling Type: Free air convection
• Form Factor: Low Profile 1U
• Certifications: UL60950-1, TUV EN60950-1, CB, CE
• Isolation Voltage: 3KVAC (I/P-O/P)
• MTBF: >700K hrs
• Mounting Type: Chassis Mount
• Harmonic Current Compliance: EN61000-3-2 Class A
• No Load Power Consumption: <0.5 W

Our verdict

The MEAN WELL RSP-75-7.5 is a reliable, efficient, and compact power solution for industrial automation, test equipment, and communication systems. Its wide input range and robust protection features make it a versatile choice for engineers seeking dependable performance in a space-saving package.