| Brand | Unbranded |
| Manufacturer | Mean Well |
Reliable, Efficient Power for Demanding Industrial Applications The Mean Well RSP-320-48 is a high-performance 320W single-output enclosed AC/DC power supply, engineered for reliability and efficiency in a compact, 1U low-profile design (30mm). It delivers a stable 48V DC output, making it an ideal power source for a wide range of applications, including industrial automation, control systems, mechanical and electrical equipment, and LED displays.
With its universal AC input range of 88 to 264VAC and a built-in active Power Factor Correction (PFC) function, this unit ensures consistent performance and power quality across various environments. Key Features: High Efficiency: Achieves up to 90% efficiency, minimizing energy loss and reducing operating costs.
Advanced Cooling: A built-in long-life DC fan provides forced air cooling, allowing the unit to operate at full load in ambient temperatures up to 50C. Comprehensive Protection: Equipped with robust protections against short circuits, overload (105-135%), over-voltage, and over-temperature, safeguarding your critical equipment.
Low Profile Design: Its compact 1U height makes it perfect for installations where space is at a premium. Wide Operating Range: Capable of operating in a wide temperature range from -30C to +70C (with suitable derating). Safety Certified: Compliant with numerous international safety standards, including UL60950-1.
Detailed Technical Specifications Specification Details Model RSP-320-48 Output DC Voltage 48V Rated Current 6.7A Rated Power 321.6W Ripple & Noise (max.) 200mVp-p Voltage Adj. Range 41 ~ 56V Input Voltage Range 88 ~ 264VAC / 124 ~ 370VDC Frequency Range 47 ~ 63Hz Power Factor (Typ.) PF>0.95/230VAC, PF>0.98/115VAC at full load Efficiency (Typ.) 90% Inrush Current (Typ.) 40A/230VAC Protection Overload 105 ~ 135% rated output power.
Protection type: Hiccup mode, recovers automatically after fault condition is removed. Over Voltage 57.6 ~ 67.2V. Protection type: Shut down o/p voltage, re-power on to recover. Over Temperature Protection type: Shut down o/p voltage, recovers automatically after temperature goes down. Environment Working Temperature -30 ~ +70C (Refer to derating curve) Working Humidity 20 ~ 90% RH non-condensing Operating Altitude Up to 5000 meters Physical Dimensions (L x W x H) 215 x 115 x 30 mm Weight 0.9 Kg
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