High-Density Medical Open-Frame Power Supplies

CUI Inc VMS High-Density Medical Open-Frame Power Supplies offer class-leading power density and energy efficiency. These devices are certified to meet medical 60601-1 Edition 3.1 safety approvals for 2 x MOPP applications and 4th Edition EMC requirements. These compact units offer reliable power delivery, minimize energy consumption, and are available in open-frame and metal-enclosed packages. CUI Inc VMS power supplies are ideal for diagnostic and dental applications where space is limited.

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Power Supplies - Chassis Mount

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Description Datasheet Availability Pricing (PLN) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Output Power
Input Voltage
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Output Voltage-Channel 1
Output Current-Channel 1
Output Voltage-Channel 2
Output Current-Channel 2
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CUI Inc. Power Supplies - Chassis Mount 300W 24V 12.5A 3x5 Open Medical
Datasheet
25In Stock
Min.: 1
Mult.: 1

300 W 90 VAC to 264 VAC 1 Output 24 VDC 12.5 A Open Frame 4 kVAC 93.5 % Industrial 127 mm 76.2 mm 35.1 mm VMS-300A
CUI Inc. Power Supplies - Chassis Mount ac-dc, 20 W, 12 Vdc, single output, open PCB, MED
Datasheet
87In Stock
Min.: 1
Mult.: 1

20.4 W 90 VAC to 264 VAC 1 Output 12 VDC 1.7 A Open Frame 5.656 kVDC 83 % 60.5 mm 40.6 mm 20.4 mm VMS-20
CUI Inc. Power Supplies - Chassis Mount ac-dc, 40 W, 12 Vdc, single output, open PCB, MED
Datasheet
54In Stock
Min.: 1
Mult.: 1

40 W 90 VAC to 264 VAC 1 Output 12 VDC 3.34 A Open Frame 5.656 kVDC 86 % 76.2 mm 50.8 mm 23.1 mm VMS-40
CUI Inc. Power Supplies - Chassis Mount ac-dc, 20 W, 24 Vdc, single output, open PCB, MED
Datasheet
77In Stock
Min.: 1
Mult.: 1

21.6 W 90 VAC to 264 VAC 1 Output 24 VDC 900 mA Open Frame 5.656 kVDC 85 % 60.5 mm 40.6 mm 20.4 mm VMS-20
CUI Inc. Power Supplies - Chassis Mount ac-dc, 60 W, 24 Vdc, single output, open PCB, MED
Datasheet
57In Stock
Min.: 1
Mult.: 1
60 W 90 VAC to 264 VAC 1 Output 24 VDC 2.5 A Open Frame 5.656 kVDC 89 % 101.6 mm 50.8 mm 27.94 mm VMS-60
CUI Inc. Power Supplies - Chassis Mount ac-dc, 40 W, 24 Vdc, single output, open PCB, MED
Datasheet
19In Stock
Min.: 1
Mult.: 1

40 W 90 VAC to 264 VAC 1 Output 24 VDC 1.67 A Open Frame 5.656 kVDC 88 % 76.2 mm 50.8 mm 23.1 mm VMS-40
CUI Inc. Power Supplies - Chassis Mount ac-dc, 20 W, 15 Vdc, single output, open PCB, MED
Datasheet
58In Stock
Min.: 1
Mult.: 1
21 W 90 VAC to 264 VAC 1 Output 15 VDC 1.4 A Open Frame 5.656 kVDC 84 % 60.5 mm 40.6 mm 20.4 mm VMS-20
CUI Inc. Power Supplies - Chassis Mount 300W 36V 8.34A 3x5 W/Case Medical
Datasheet
36In Stock
Min.: 1
Mult.: 1

300 W 90 VAC to 264 VAC 1 Output 36 VDC 8.34 A Enclosed 4 kVAC 93.5 % Industrial 136 mm 88 mm 40.4 mm VMS-300A-CNF
CUI Inc. Power Supplies - Chassis Mount ac-dc, 40 W, 48 Vdc, single output, open PCB, MED
Datasheet
48In Stock
Min.: 1
Mult.: 1
40 W 90 VAC to 264 VAC 1 Output 48 VDC 834 mA Open Frame 5.656 kVDC 88 % 76.2 mm 50.8 mm 23.1 mm VMS-40
CUI Inc. Power Supplies - Chassis Mount ac-dc, 60 W, 5 Vdc, single output, open PCB, MED
Datasheet
33In Stock
Min.: 1
Mult.: 1
40 W 90 VAC to 264 VAC 1 Output 5 VDC 8 A Open Frame 5.656 kVDC 82 % 101.6 mm 50.8 mm 27.94 mm VMS-60
CUI Inc. Power Supplies - Chassis Mount ac-dc, 60 W, 12 Vdc, single output, open PCB, MED
Datasheet
31In Stock
Min.: 1
Mult.: 1
60 W 90 VAC to 264 VAC 1 Output 12 VDC 5 A Open Frame 5.656 kVDC 87 % 101.6 mm 50.8 mm 27.94 mm VMS-60
CUI Inc. Power Supplies - Chassis Mount ac-dc, 13.2 W, 3.3 Vdc, single output, open PCB, MED
Datasheet
50In Stock
Min.: 1
Mult.: 1
13.2 W 90 VAC to 264 VAC 1 Output 3.3 VDC 4 A Open Frame 5.656 kVDC 75 % 60.5 mm 40.6 mm 20.4 mm VMS-20
CUI Inc. Power Supplies - Chassis Mount 3.3 Vdc, 6 A, 19.8 W
Datasheet
34In Stock
Min.: 1
Mult.: 1
19.8 W 90 VAC to 264 VAC 1 Output 3.3 VDC 6 A Open Frame 5.656 kVDC 76 % 76.2 mm 50.8 mm 23.1 mm VMS-40
CUI Inc. Power Supplies - Chassis Mount ac-dc, 30 W, 5 Vdc, single output, open PCB, MED
Datasheet
14In Stock
Min.: 1
Mult.: 1
30 W 90 VAC to 264 VAC 1 Output 5 VDC 6 A Open Frame 5.656 kVDC 80 % 76.2 mm 50.8 mm 23.1 mm VMS-40
CUI Inc. Power Supplies - Chassis Mount Internal AC-DC Power Supplies
Datasheet
84Expected 11/10/2026
Min.: 1
Mult.: 1

20 W 90 VAC to 264 VAC 1 Output 5 VDC 4 A Open Frame 5.656 kVDC 80 % 60.5 mm 40.6 mm 20.4 mm VMS-20
CUI Inc. Power Supplies - Chassis Mount ac-dc, 60 W, 15 Vdc, single output, open PCB, MED
Datasheet
25Expected 11/2/2026
Min.: 1
Mult.: 1
60 W 90 VAC to 264 VAC 1 Output 15 VDC 4 A Open Frame 5.656 kVDC 88 % 101.6 mm 50.8 mm 27.94 mm VMS-60
CUI Inc. Power Supplies - Chassis Mount 300W 12V 25A 3x5 W/Case Medical
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1

300 W 90 VAC to 264 VAC 1 Output 12 VDC 25 A Enclosed 4 kVAC 92.5 % Industrial 136 mm 88 mm 40.4 mm VMS-300A-CNF
CUI Inc. Power Supplies - Chassis Mount ac-dc, 20 W, 9 Vdc, single output, open PCB, MED
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 84
Mult.: 42
20.7 W 90 VAC to 264 VAC 1 Output 9 VDC 2.3 A Open Frame 5.656 kVDC 81 % 60.5 mm 40.6 mm 20.4 mm VMS-20
CUI Inc. Power Supplies - Chassis Mount 300W 12V metal case w/ top fan MED
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 120
Mult.: 20

300 W 90 VAC to 264 VAC 1 Output 12 VDC 25 A Enclosed 4 kVAC 82 % 127 mm 81.28 mm 50.8 mm VMS-300
CUI Inc. Power Supplies - Chassis Mount 300W 12V metal case w/ side fan, MED
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 120
Mult.: 20

300 W 90 VAC to 264 VAC 1 Output 12 VDC 25 A Enclosed 4 kVAC 82 % 165.1 mm 81.28 mm 40.64 mm VMS-300
CUI Inc. Power Supplies - Chassis Mount 300W 15V U-frame MED
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 120
Mult.: 20

300 W 90 VAC to 264 VAC 1 Output 15 VDC 20 A U-Bracket 4 kVAC 82 % 127 mm 81.28 mm 38.1 mm VMS-300
CUI Inc. Power Supplies - Chassis Mount 300W 15V metal case w/ top fan MED
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 120
Mult.: 20

300 W 90 VAC to 264 VAC 1 Output 15 VDC 20 A Enclosed 4 kVAC 82 % 127 mm 81.28 mm 50.8 mm VMS-300
CUI Inc. Power Supplies - Chassis Mount 300W 15V metal case w/ side fan, MED
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 120
Mult.: 20

300 W 90 VAC to 264 VAC 1 Output 15 VDC 20 A Enclosed 4 kVAC 82 % 165.1 mm 81.28 mm 40.64 mm VMS-300
CUI Inc. Power Supplies - Chassis Mount 300W 24V U-frame MED
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 60
Mult.: 20

300 W 90 VAC to 264 VAC 1 Output 24 VDC 12.5 A U-Bracket 4 kVAC 83 % 127 mm 81.28 mm 38.1 mm VMS-300
CUI Inc. Power Supplies - Chassis Mount 300W 24V metal case w/ top fan MED
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 60
Mult.: 20

300 W 90 VAC to 264 VAC 1 Output 24 VDC 12.5 A Enclosed 4 kVAC 83 % 127 mm 81.28 mm 50.8 mm VMS-300