
Medical Open Frame Power Supply UES250-XXXYYYSPAZ-OP
Medical Open Frame Power Supply UES250-XXXYYYSPAZ-OP Home Medical Open Frame Power Supply UES250-XXXYYYSPAZ-OP Medical Open Frame Power Supply UES250-XXXYYYSPAZ-OP 48Vdc 2A open frame power supply
18 W
90~ 264Vac input
5 ~ 24 Vdc output options
0°C to +45°C temperature range
No-load power consumption < 0.075 W
2 MOPP input to output isolation
interchangable AC pins


The UES18LCP-SPA series is an 18W 12V power supply, as well as a medical wall plug AC-DC USB type external switching power supply with interchangeable AC pins, designed for home healthcare applications. It offers multiple output options, including 5V, 12V, 20V, and 24V, among other voltages (coming with a universal input of 90~264VAC), to cater to various medical devices. This power supply feature adheres to the stringent safety standards of IEC 60601-1 3.1 Edition for 2 x MOPP applications and is ISO 13485 compliant, as well as the 4th Edition EMC requirements, ensuring class II operation. Featuring compact size, Level VI efficiency, and different construction, these medical power supplies are a continuation of initiatives to provide customers with global solutions for Portable nebulizer, BPAP nasal mask ventilator, portable infusion pump, ultrasonic fetal heart rate monitor, portable low-frequency/medium-frequency therapeutic device, phototherapy beauty device, this power supply provides a wide selection of AC plugs and DC connectors to ensure compatibility with your specific devices and equipment.
Safety Standards – IEC60601,EN60601,UL60601
Safety Approvals – CE, UL/cUL,TUV
| Model Number | Power(W) | Input Voltage Range(VDC) | Output Voltage(VDC) | Output Current(A) | Operating Temperature Range(℃) | Safety Standards |
|---|---|---|---|---|---|---|
| UES18LCP-SPA | 18.0 | 90-264 | 5.0-6.0 | 0.01-3.00 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 14.0 | 90-264 | 6.1-7.0 | 0.01-2.00 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 16.0 | 90-264 | 7.1-8.0 | 0.01-2.00 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 8.1-9.0 | 0.01-2.00 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 9.1-10.0 | 0.01-1.80 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 10.1-11.0 | 0.01-1.65 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 11.1-12.0 | 0.01-1.50 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 12.1-13.0 | 0.01-1.40 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 13.1-14.0 | 0.01-1.30 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 14.1-15.0 | 0.01-1.20 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 15.1-16.0 | 0.01-1.13 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 16.1-17.0 | 0.01-1.10 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 17.1-18.0 | 0.01-1.05 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 18.1-19.0 | 0.01-0.95 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 19.1-20.0 | 0.01-0.90 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 20.1-21.0 | 0.01-0.86 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 21.1-22.0 | 0.01-0.82 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 22.1-23.0 | 0.01-0.80 | 0~+45 | CE, UL/cUL,TUV |
| UES18LCP-SPA | 18.0 | 90-264 | 23.1-24.0 | 0.01-0.75 | 0~+45 | CE, UL/cUL,TUV |






It is suitable for low-power medical devices such as blood pressure monitors, pulse oximeters, infusion pumps, handheld ultrasound devices, CPAP machines (portable type), and patient monitors.
Yes, it can be designed to comply with medical safety standards such as IEC 60601-1 and IEC 60601-1-2 for EMI/EMC.
Common fixed output options include 5V, 9V, 12V, 15V, and 24V, depending on your device’s requirement.
Yes, it's ideal for portable and home-use medical equipment like nebulizers, therapy devices, and digital thermometers.
Standard barrel connectors, locking DC plugs, or customized connectors are available upon request.
The adapter typically includes over-voltage, over-current, short-circuit, and over-temperature protection.
Yes, if required, it can be designed for continuous operation under proper ventilation and rated load.
Yes, models with interchangeable plugs (EU/US/UK/AU) are available for international markets.
Under normal usage conditions, the power adapter can last over 50,000 hours (MTBF at 25°C).
Absolutely. Custom voltage output, DC cable length, logo labeling, and packaging are all supported.

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