
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
-5°C to +45°C temperature range
No-load power consumption < 0.21W
2 MOPP input-to-output isolation
Adjustable resistance to adjust the output voltage
Convection cool
Application place: electric anesthesia infusion pump, high-frequency electrical stimulation treatment system, electric traction bed control system, medical centrifuge, medical magnetic therapy equipment, high-end atomization therapy device


The UES150-540277SPA1-OP is a 150W open frame AC to DC converter, single output 54V switching power supply housed in a compact board mount package. The series 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 88%, it suits electric anesthesia infusion pumps, high-frequency electrical stimulation treatment systems, electric traction bed control systems, medical centrifuges, medical magnetic therapy equipment, and high-end atomization therapy devices.
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 |
|---|---|---|---|---|---|---|
| UES150-540277SPA1-OP | 150.0 | 90-264 | 54.0 | 0.01-2.77 | -5~+45 | CE, UL/cUL,TUV |






Devices such as ventilators, powered suction units, infusion systems, and medical mobility equipment.
54V offers efficient power delivery for high-power components like motors, pumps, and LED arrays while reducing current losses.
Yes, it supports DC motors used in devices like patient lifts, treatment chairs, and lab automation machines.
Absolutely, it is suitable for centrifuges, automated analyzers, and sample handling systems.
It should meet IEC 60601-1 for safety and IEC 60601-1-2 for EMC compliance, with 2x MOPP insulation.
Yes, with proper safety certification and protection features, it can be used in both.
Typical protections include over-voltage, over-current, short-circuit, and thermal shutdown.
Yes, it’s ideal for RF therapy, LED phototherapy, and other skin treatment systems.
Adequate ventilation or forced-air cooling (e.g. system fan) is recommended due to the high power level.
Yes, if it provides proper isolation, low leakage current, and complies with medical-grade standards.

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
One stop power supply solution Power Supply Solution for Facial Beauty Devices Reliable, low-noise power adapters designed for beauty and skincare technologies Quankang delivers specialized
One stop power supply solution Power Supply Solution for Wearable Health Monitors Compact, safe, and efficient power adapters tailored for next-generation health tracking Quankang delivers

In the process of AC-DC power supply, smaller and higher power density development, the thermal design becomes a cord problem affecting the product’s reliability and

The medical power supply of electric medical systems must strictly meet a lot of requirements and regulations in safety, reliability, and compliance under practice. But

Hi engineers, sometimes it will be tough for people like us to choose a power adapter that could perfectly fit our products. There are always

In the ever-evolving healthcare landscape, the reliability and safety of hospital equipment are paramount. At the heart of these sophisticated machines lies a crucial component:

A comprehensive guide on open frame medical power supply and external medical power supply for ventilators, covering applications, technical specifications, safety standards, case studies, and

Medical devices play a vital role in modern healthcare, ranging from diagnostic equipment and monitoring systems to life-sustaining technologies such as ventilators, infusion pumps, and
For additional assistance, please complete the form below, and an associate will be in touch with your shortly.

Quankang Power – Leading Power Supply Manufacturer
Let us know more about your project!
Hi! Thanks for reaching out to Quankang!
Please provide the following details so we can offer the best switching power supply solution:
1. Your full name and email address
2. Specifications or use case for the power supply (e.g., wattage, voltage, application)
3. Order quantity or budget
Our team will get back to you soon!
WhatsApp Us
🟢 Online | Privacy policy
WhatsApp us
