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Unit 6 Stoneacre
St James Retail Park
Grimbald Crag Close
Knaresborough
HG5 8PJ
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FRIWO | UK

OPEN FRAME

HOME & MEDICAL GRADE POWER SUPPLIES

Engineered to withstand vibration, shock, and temperature, our integrated power supply components set new standards with their remarkable longevity. In compact installation spaces, they offer outstanding efficiency and minimal no-load losses, making them an ideal choice for medical and measurement technology applications thanks to their minimal leakage current.

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HERC SERIES

Medical Open Frame Power Supplies

The HERC line meets medical standards for worldwide use up to 5000 m. Units have 2 x MOPP protection for patient and user safety and <100 μA leakage current. Compliant with IEC 62368-1, it's recommended for industry, IT, and audio/video. EMC meets IEC 60601-1-2 for medical devices, and devices can also be used domestically according to IEC 60601-1-11. Units > 75 W have active PFC for permissible harmonic current values.

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HERC18-0F

18 Watt Medical Open Frame PSU


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FW8001M/OF

Available Outputs:

5V

3000mA

12V

1500mA

15V

1200mA

24V

750mA

48V

375mA

HERC30-OF

30 Watt Medical Open Frame PSU


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FW8030M/OF

Available Outputs:

5V

5000mA

12V

2500mA

15V

2000mA

24V

1250mA

48V

625mA

HERC60-OF

60 Watt Medical Open Frame PSU


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TBC

Available Outputs:

Coming Soon!

HERC175-OF

175 Watt Medical Open Frame PSU


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FW8175M/OF

Available Outputs:

12V

CC: 10A

FC: 14.6A

15V

CC: 8A

FC: 11.6A

24V

CC: 5A

FC: 7.3A

28V

CC: 4.3A

FC: 6.3A

48V

CC: 2.5A

FC: 3.7A

CC: Convection Cooling

FC: Forced Cooling (200 LFM airflow)

HERC250-OF

250 Watt Medical Open Frame PSU


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TBC

Available Outputs:

HERC250-CA

Caged 250 Watt Medical Open Frame PSU


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TBC

Available Outputs:

OF SERIES

Medical Open Frame Power Supplies

Introducing our Medical Grade Open Frame Power Supplies—a reliable and safety-focused solution for healthcare applications. Available in 65, 150, 250, and 450 watt versions with various voltages, these compact units ensure stable output for critical medical devices.


Designed for easy integration, our power supplies meet rigorous industry standards, providing a dependable energy source for seamless healthcare operations. Choose safety, choose reliability—choose our Medical Grade Open Frame Power Supplies for your medical equipment.

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OF65

65 Watt Medical Open Frame PSU


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OF65

Available Outputs:

12V

5400mA

15V

4300mA

24V

2700mA

48V

1350mA

OF150

150 Watt Medical Open Frame PSU


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OF150

Available Outputs:

12V

10,500mA

24V

6250mA

48V

3125mA

OF250

250 Watt Medical Open Frame PSU


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OF250

Available Outputs:

24V + 5V

10,550mA + 500mA

OF450

450 Watt Medical Open Frame PSU


A close up 3d model of an open frame power supply on a white background.

OF450

Available Outputs:

24V + 5V

18,750mA + 100mA

Need some help?

Don't worry, we will be more than happy to assist!

Just get in touch and one of our experts will gladly guide you through our range


With over 35 years of experience and an extensive range of high quality power solutions, from medical power supplies to electric vehicle technology, we are sure to find a solution for your application!


Everything we offer has been designed and manufactured from the ground up.

So if you are designing the next medical grade diagnostic device or looking to build a fleet of electric scooters just get in touch and see what we can do for you!


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