MEAN WELL RPS-30-12 30W 12V 2.5A Medical Open Frame AC/DC Power Supply, Adjustable Output, 2xMOPP, 80-264VAC

For engineers and system integrators who need a compact, medically certified power source, the MEAN WELL RPS-30-12 stands apart with its 2xMOPP isolation and open-frame design that fits into tight spaces while delivering clean, adjustable 12V DC output. Unlike generic open-frame supplies, this unit carries full IEC/EN/UL 60601-1 medical safety approvals, making it suitable for patient-contact applications where leakage current must stay below 100 µA.

Highlights

• 30 W continuous output power with 12 VDC / 2.5 A rated output
• Wide input range: 80–264 VAC or 113–370 VDC, usable worldwide
• Output voltage adjustable from 10.8 V to 13.8 V for system tuning
• Medical safety: 2xMOPP, IEC/EN/UL 60601-1 and IEC/EN/UL 62368-1 approved
• High efficiency up to 88% and low ripple & noise (120 mVp-p)
• Free air convection cooling – no fan, silent operation
• Comprehensive protections: short circuit, overload, over voltage
• Compact open-frame PCB format for easy integration

In daily use

The RPS-30-12 behaves like a dependable building block: connect AC mains or a high-voltage DC bus, and the output remains stable across the full load range. The adjustable trimmer lets you compensate for cable drops or set a slightly higher voltage for charging applications. With an operating temperature span from -30 °C to +70 °C and convection cooling, it works in sealed enclosures, medical carts, laboratory instruments, and industrial control panels. The 4000 VAC input-to-output isolation provides a robust safety barrier, while the <100 µA leakage current meets stringent medical requirements. MTBF exceeds 1,000,000 hours per MIL-HDBK-217F, reflecting long-term reliability.

Full specifications

• Power supply type: AC/DC converter, open frame
• Output power: 30 W
• Output voltage: 12 VDC (adjustable 10.8–13.8 V)
• Output current: 2.5 A
• Input voltage: 80–264 VAC / 113–370 VDC
• Efficiency: 88%
• Ripple & noise: 120 mVp-p
• Leakage current: <100 µA
• Operating temperature: -30 ~ +70 °C
• Safety standards: IEC/EN/UL 60601-1 (2xMOPP), IEC/EN/UL 62368-1
• Isolation voltage (input to output): 4000 VAC
• Cooling: free air convection
• Protections: short circuit, overload, over voltage
• MTBF: >1,000,000 hours (MIL-HDBK-217F)
• Number of outputs: 1
• Medical grade: Yes (2xMOPP)

Final note

When your design demands a certified, low-leakage power source without the bulk of an enclosed supply, the RPS-30-12 delivers medical-grade performance in a minimal footprint.