• Output Power: 300 W (with 25CFM fan) / 200 W (convection)
• Output Voltage: 12 V DC (adjustable 11.4 – 12.6 V)
• Output Current: 25 A (with fan) / 16.67 A (convection)
• Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz
• Efficiency: up to 90 %
• Ripple & Noise: ≤ 120 mVp-p
• Inrush Current: max. 35 A @115 VAC / 70 A @230 VAC
• No Load Power Consumption: < 0.5 W (via PS-ON control)
• Operating Temperature: −30 °C to +70 °C
• Cooling: Enclosed type (requires 25CFM external fan for full 300W load)
• Protections: Short circuit, Overload, Over voltage, Over temperature
• Medical Safety Level: 2 x MOPP (Isolation 4KVAC), BF rated
• Isolation Voltage: 4000 V AC between primary and secondary
• Dimensions (L x W x H): 130 mm x 86 mm x 43 mm
• Weight: approx. 563 g
• Safety & EMC Certificates: ANSI/AAMI ES60601-1, TUV EN60601-1, IEC60601-1, CE, EAC
• LED Indicator: Power On Status
• Manufacturer Warranty: 3 Years

Information about the MEAN WELL RPS-300-12-C

The MEAN WELL RPS-300-12-C is a high-performance, medical-grade power supply designed for applications requiring maximum reliability and safety in compact environments. As an enclosed casing type, it provides enhanced protection for sensitive electronics while maintaining a high power density on a 5" by 3" footprint. This green power supply stands out with its 2 x MOPP medical safety approval and BF rated "patient contact" compatibility, making it the ideal choice for demanding systems like hemodialysis machines, medical monitors, and sleep apnea devices. Its "green" credentials are further reinforced by an extremely low no-load power consumption of less than 0.5W and a low leakage current of under 150 µA, ensuring high energy efficiency and patient safety.

Equipped with professional-grade features, the RPS-300-12-C offers a built-in 5V standby output and a dedicated 12V fan supply to streamline system integration. The unit delivers a robust 300W output with forced air cooling and remains highly capable at 200W under natural convection. Reliability is guaranteed through comprehensive protection circuits against short circuits, overloads, and over-temperatures, alongside a typical lifetime exceeding 40,000 hours. With its 90% efficiency and 12V DC output, this power supply provides the stable voltage regulation and industrial-strength durability needed for both medical and high-end industrial automation environments where failure is not an option.