PM60 – 60W Open Frame Medical Power supply
- Technology
- Open / u-frame power supplies
- Partner
- FSP Protek
The PM60 open-frame medical power supply is a compact AC-DC switching power supply range designed for integration into medical and electronic equipment. It provides between 37.5 and 64W of continuous output power with convection cooling, depending on the selected model. A universal 90–264 VAC input enables operation across different mains regions without manual voltage selection. The range includes single, dual and triple output versions, giving engineers several rail combinations for system design. Its 2 × 4 × 1.18-inch format is suitable for equipment where internal space is limited. BF Class insulation, low earth leakage current and EN 60601-1 certification support its use in medical applications. IEC, EN, UL and CSA 62368-1 certifications also allow the range to be considered for data networking, computing, telecommunications, audio/video and industrial equipment.

Range features
A high level overview of what this range offers
- 37.5–64W convection-cooled output – Covers several power requirements within one product range.
- 90–264 VAC universal input – Removes the need for manual input-voltage selection.
- Single, dual and triple output models – Provides a choice of supply-rail configurations for different circuit architectures.
- 2 × 4 × 1.18-inch open-PCB construction – Supports integration into space-constrained equipment enclosures.
- BF Class insulation – Supports medical equipment designs requiring this insulation classification, subject to complete system assessment.
- Low earth leakage current – Helps address leakage-current requirements in medical equipment designs.
- EN 60601-1 certification – Supports selection for medical electrical equipment applications.
- IEC, EN, UL and CSA 62368-1 certifications – Extends application options to information technology, communications, audio/video and industrial equipment.
- Level B emissions – Supports equipment designs with corresponding conducted and radiated emissions requirements.
- RoHS compliance – Supports restricted-substance requirements for electronic equipment.
What’s in this range?
All the variants in the range and a comparison of what they offer
| Specification | Value |
|---|---|
Product series | PM60 |
Power conversion | AC-DC switching power supply |
Construction | Open PCB/open-frame |
Continuous output power | 37.5–64W with convection cooling |
Input voltage | 90–264 VAC |
Input voltage selection | Not required |
Output configurations | Single, dual and triple output |
Dimensions | 2 × 4 × 1.18 inches |
Insulation classification | BF Class |
Earth leakage current | Described as low; numerical value not specified |
Emissions | Level B |
Medical safety certification | EN 60601-1 |
Additional safety certifications | IEC/EN/UL/CSA 62368-1 |
Materials compliance | RoHS |
| Specification | PM60-10A | PM60-12A | PM60-13A | PM60-14A | PM60-18A | PM60-23A | PM60-25A | PM60-31A | PM60-31-5A | PM60-32A | PM60-39A |
|---|---|---|---|---|---|---|---|---|---|---|---|
Output 1 voltage | 5V | 12V | 15V | 24V | 48V | +5V | +5V | +5V | +5V | +5V | +5V |
Output 1 minimum current | 0A | 0A | 0A | 0A | 0A | 0.5A | 0.5A | 0.5A | 0.5A | 0.5A | 0.5A |
Output 1 maximum current, convection | 11.0A | 5.0A | 4.3A | 2.7A | 1.35A | 6.0A | 6.0A | 6.0A | 6.0A | 6.0A | 6.0A |
Output 1 maximum current at 5 CFM | 11.0A | 5.0A | 4.3A | 2.7A | 1.35A | 8A | 8A | 8A | 8A | 8A | 8A |
Output 2 voltage | N/A | N/A | N/A | N/A | N/A | +12V | +24V | +12V | +3.3V | +15V | +24V |
Output 2 minimum current | N/A | N/A | N/A | N/A | N/A | 0.1A | 0.1A | 0.1A | 0A | 0.1A | 0.1A |
Output 2 maximum current | N/A | N/A | N/A | N/A | N/A | 3.0A | 1.5A | 3.0A | 1.5A | 2.4A | 1.5A |
Output 3 voltage | N/A | N/A | N/A | N/A | N/A | N/A | N/A | −12V | +12V | −15V | −12V |
Output 3 minimum current | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0A | 0A | 0A | 0A |
Output 3 maximum current | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.5A | 0.5A | 0.5A | 0.5A |
Maximum output power | 55W | 60W | 64W | 64W | 64W | 55W | 55W | 55W | 37.5W/47.5W | 55W | 55W |
FAQs
for PM60 – 60W Open Frame Medical Power supply
The range supplies between 37.5 and 64W of continuous output power with convection cooling. The exact rating depends on the selected output configuration and model.
The power supply accepts 90–264 VAC. No manual voltage selector is required when operating within this range.
The range includes single, dual and triple output versions. Available rails include 5V, 12V, 15V, 24V and 48V single outputs, as well as several positive and negative multi-output combinations.
For multi-output models, the maximum current of the primary +5V rail increases from 6A with convection cooling to 8A at 5 CFM. The listed current ratings for the single-output variants remain unchanged at 5 CFM.
The series has BF Class insulation, low earth leakage current and EN 60601-1 certification. Suitability for a finished medical device still depends on enclosure design, insulation coordination, thermal management and complete system-level testing.
The series also carries IEC, EN, UL and CSA 62368-1 certifications. It can therefore be considered for data networking, computing, telecommunications, audio/video and industrial applications that fall within the relevant ratings.
The open-PCB assembly measures 2 × 4 × 1.18 inches. Additional space should be allowed for connectors, wiring, safety clearances and cooling airflow within the finished equipment.
Selection should begin with the required output voltages, minimum loads, maximum rail currents and total power. The intended cooling method must also be considered, particularly where the primary +5V rail is expected to operate above its convection-cooled rating.
Numerical efficiency, ripple and noise, operating-temperature and output-tolerance values are not specified in the accessible technical information. These parameters should be confirmed before electrical and thermal design approval.
The range is listed with Level B emissions performance and RoHS compliance. Final equipment compliance must still be assessed in the completed system and its intended enclosure.







