
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
240 W
80~ 264 Vac input
-30°C to +70°C temperature range
No-load power consumption < 0.21W
2 MOPP input to output isolation
Convection cool
Dip switch control output
Application place: high-end non-invasive/invasive ventilator, medical air compressor, ophthalmic OCT imaging equipment, electric rehabilitation chair, RF therapy device, LED red and blue light beauty mask and therapy device


The UES240-XXXYYYSPA-OP is a 240W open frame AC to DC converter medical 48V switching power supply, designed for home healthcare applications. It offers multiple output options, including 12V, 18V, 24V, 36V, 48V, and 54V, among other voltages (coming with a universal input of 80~264V), to cater to various medical devices. It is housed in a compact board mount package, natural air cooling design, 2xMOPP isolation protection, and level VI energy efficiency, suitable for high-end non-invasive/invasive ventilator, medical air compressor, ophthalmic OCT imaging equipment, electric rehabilitation chair, RF therapy device, LED red and blue light beauty mask and therapy device.
Safety Standards – IEC60601,EN60601
Safety Approvals – CB,FCC,TUV-Mark
| Model Number | Power(W) | Input Voltage Range(VDC) | Output Voltage(VDC) | Output Current(A) | Operating Temperature Range(℃) | Efficiency Standards |
|---|---|---|---|---|---|---|
| UES240-XXXYYYSPA-OP | 216.0 | 80-264 | 11.0-12.0 | 0.01-18.0 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 215.0 | 80-264 | 12.1-13.0 | 0.01-16.60 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 215.0 | 80-264 | 13.1-14.0 | 0.01-15.4 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 216.0 | 80-264 | 14.1-15.0 | 0.01-14.4 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 239.4 | 80-264 | 18.0-19.0 | 0.01-12.6 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 19.1-20.0 | 0.01-12.0 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 20.1-21.0 | 0.01-11.43 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 239.8 | 80-264 | 21.1-22.0 | 0.01-10.90 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 239.2 | 80-264 | 22.1-23.0 | 0.01-10.40 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 23.1-24.0 | 0.01-10.00 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 24.1-25.0 | 0.01-9.60 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 25.1-26.0 | 0.01-9.23 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 36.0-37.0 | 0.01-6.48 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 239.8 | 80-264 | 37.1-38.0 | 0.01-6.31 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 239.9 | 80-264 | 38.1-39.0 | 0.01-6.15 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 39.1-40.0 | 0.01-6.00 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 45.0-48.0 | 0.01-5.00 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 236.6 | 80-264 | 48.1-49.0 | 0.01-4.89 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 49.1-50.0 | 0.01-4.80 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 239.7 | 80-264 | 50.1-51.0 | 0.01-4.70 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 239.2 | 80-264 | 51.1-52.0 | 0.01-4.60 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 240.0 | 80-264 | 52.1-53.0 | 0.01-4.53 | -30~+70 | CE, UL/cUL,TUV |
| UES240-XXXYYYSPA-OP | 239.8 | 80-264 | 53.1-54.0 | 0.01-4.44 | -30~+70 | CE, UL/cUL,TUV |






High-performance ventilators, patient monitors, imaging systems, diagnostic lab equipment, and medical carts.
It allows flexible use across devices requiring low voltage (control systems) and higher voltage (motors, LED arrays, pumps).
Yes, it can power non-invasive/invasive ventilators, oxygen therapy systems, and medical air compressors.
Absolutely. It supports automated analyzers, robotic sample handlers, and imaging modules like ultrasound or endoscopy systems.
Yes, it’s ideal for driving electric beds, surgical tables, infusion systems, and rehabilitation chairs.
It should comply with IEC 60601-1 for medical safety and IEC 60601-1-2 for EMC, with 2x MOPP isolation.
Over Voltage Protection (OVP), Over Current Protection (OCP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP).
Yes, it supports applications like mobile nurse carts, battery-backed terminals, or mobile monitoring units.
Typically, it's continuous at full load with adequate cooling—check the datasheet for derating conditions.
Yes, it’s suitable for HIFU, RF, LED-based treatment, and electrotherapy equipment (TENS/EMS).

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