• Output Power: 302.4 W (with 20.5CFM fan) / 202.5 W (convection)
• Output Voltage: 27 V DC (adjustable 25.6 – 28.4 V)
• Output Current: 11.2 A (with fan) / 7.5 A (convection)
• Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz
• Efficiency: up to 91 %
• Ripple & Noise: ≤ 200 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: Open frame PCB type (requires 20.5CFM external fan for 300W)
• Protections: Short circuit, Overload, Over voltage, Over temperature
• Medical Safety Level: 2 x MOPP, BF rated for patient contact
• Isolation Voltage: 4000 V AC between primary and secondary
• Dimensions (L x W x H): 127 mm x 76.2 mm x 35 mm (5" x 3")
• Weight: approx. 390 g
• Safety & EMC Certificates: ANSI/AAMI ES60601-1, TUV EN60601-1, IEC60601-1, CE, EAC
• Auxiliary Functions: 5Vsb standby, 12V fan supply, Remote Sense, P.G. / P.F. signal
• Manufacturer Warranty: 3 Years

Information about the MEAN WELL RPS-300-27

The MEAN WELL RPS-300-27 is a high-density medical-grade open-frame power supply designed for demanding 5" x 3" healthcare applications. This 27V unit is fully certified with 2 x MOPP (Means of Patient Protection) and is BF (Body Floating) rated, ensuring complete safety for equipment with direct patient contact. Its "green" power architecture stands out with an extremely low leakage current of less than 150 µA and a no-load power consumption of under 0.5W, making it a reliable and energy-efficient choice for medical monitors, diagnostic tools, and clinical workstations.

Technically, the RPS-300-27 delivers a robust 302.4W output with forced air cooling and remains highly effective at 202.5W under natural convection. Unique characteristics of this model include an integrated 12V fan supply and a dedicated 5V standby output, which facilitate streamlined system integration. The Remote Sense technology ensures precise voltage regulation by compensating for lead drops, while the 91% efficiency rating and typical lifetime of over 40,000 hours guarantee the industrial-grade durability required for mission-critical medical pumps and electric hospital beds, all supported by a 3-year manufacturer warranty.