
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
150 W
90~ 264 Vac input
-30°C to +70°C temperature range
No-load power consumption < 0.21W
2 MOPP input to output isolation
Adjustable resistance to adjust output voltage
Convection cool
Application place: blood glucose analyzer, medical electric suction pump, portable ultrasonic detector, medium-sized electric infusion pump, large infrared physiotherapy device, skin treatment equipment


The UES150-XXXYYYSPA-OP is a 150W open frame power supply, as well as an AC to DC PCB board switching converter power supply designed for home healthcare applications, housed in a compact board mount package. It offers multiple output options, including 12V, 15V, 18V, 24V, 36V, and 48V (coming with a universal input of 90 ~ 264 Vac), to cater to various medical devices. The series is designed for use in various medical products and is certified to the IEC 60601-1 3rd edition standard for 2 x MOPP applications. Featuring a no-load power draw of less than 0.21W and an efficiency of up to 94%, it suits medical devices, blood glucose analyzer, medical electric suction pump, portable ultrasonic detector, medium-sized electric infusion pump, large infrared physiotherapy device, skin treatment equipment.
Safety Standards – IEC60601
Safety Approvals – CB
| Model Number | Power(W) | Input Voltage Range(VDC) | Output Voltage(VDC) | Output Current(A) | Operating Temperature Range(℃) | Efficiency Standards |
|---|---|---|---|---|---|---|
| UES150-XXXYYYSPA-OP | 132.0 | 90-264 | 12.0 | 0.01-11.0 | -30~+70 | CE, UL/cUL,TUV |
| UES150-XXXYYYSPA-OP | 135.0 | 90-264 | 15.0 | 0.01-9.00 | -30~+70 | CE, UL/cUL,TUV |
| UES150-XXXYYYSPA-OP | 144.0 | 90-264 | 18.0 | 0.01-8.00 | -30~+70 | CE, UL/cUL,TUV |
| UES150-XXXYYYSPA-OP | 144.0 | 90-264 | 24.0 | 0.01-6.00 | -30~+70 | CE, UL/cUL,TUV |
| UES150-XXXYYYSPA-OP | 144.0 | 90-264 | 36.0 | 0.01-4.00 | -30~+70 | CE, UL/cUL,TUV |
| UES150-XXXYYYSPA-OP | 150.0 | 90-264 | 48.0 | 0.01-3.12 | -30~+70 | CE, UL/cUL,TUV |






Devices like ventilators, infusion pumps, surgical lighting, medical carts, and diagnostic lab equipment.
Different medical devices have varying power requirements—for example, 12V for control boards, 24V for pumps, and 48V for motor-driven systems.
It’s ideal for powering displays, fans, small suction units, and monitoring equipment.
It is widely used in CPAP machines, patient beds, therapy equipment, and lab analyzers.
Devices with higher loads, such as mobile workstations, powered medical trolleys, and surgical tools.
It should comply with IEC 60601-1 safety and IEC 60601-1-2 EMC standards, with 2x MOPP insulation.
Yes, if it meets the required medical-grade isolation, low leakage current, and safety standards.
Open frame designs typically rely on system-level airflow or heatsinks for effective heat dissipation.
Yes, especially the 18V–48V models are often used in RF, LED, and laser-based treatment systems.
Standard protections include OVP (Over Voltage), OCP (Over Current), SCP (Short Circuit), and OTP (Over Temperature).

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
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