CUS500M1 500W AC-DC Switching Power Supplies

TDK-Lambda CUS500M1 500W AC-DC Switching Power Supplies deliver 500W when forced-air cooled or 300W when convection cooled with a 500W peak. The CUS500M1 devices are available in an open-frame version or enclosed version with an internal fan in an industry-standard 3" x 5" footprint. Certified to Medical and ITE safety standards, the CUS500M1 can be used in Class I and Class II (no ground wire) applications. Other applications include communications, broadcasting, LED, industrial, and test/measurement.

Results: 14
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Output Power
Input Voltage
Number of Outputs
Output Voltage-Channel 1
Output Current-Channel 1
Case Style
Isolation Voltage
Efficiency
Industry
Length
Width
Height
Series
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 28V 17.9A 501.2W
Datasheet
18In Stock
Min.: 1
Mult.: 1

500 W 85 VAC to 265 VAC 1 Output 28 VDC 17.9 A Open Frame 4 kVAC 95.5 % Medical, Industrial 127 mm (5 in) 76.2 mm (3 in) 34 mm (1.339 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 19V 26.4A 501.6W
Datasheet
14In Stock
Min.: 1
Mult.: 1

500 W 85 VAC to 265 VAC 1 Output 19 VDC 26.4 A Open Frame 4 kVAC 95.5 % Medical, Industrial 127 mm (5 in) 76.2 mm (3 in) 34 mm (1.339 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 36V 13.9A 500.4W
Datasheet
18In Stock
Min.: 1
Mult.: 1

500 W 85 VAC to 265 VAC 1 Output 36 VDC 13.9 A Open Frame 4 kVAC 95.5 % Medical, Industrial 127 mm (5 in) 76.2 mm (3 in) 34 mm (1.339 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 12V 41.7A 504W
Datasheet
27In Stock
Min.: 1
Mult.: 1

500 W 85 VAC to 265 VAC 1 Output 12 VDC 41.7 A Open Frame 4 kVAC 95.5 % Medical, Industrial 127 mm (5 in) 76.2 mm (3 in) 34 mm (1.339 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 48V 10.5A 504W
Datasheet
4In Stock
Min.: 1
Mult.: 1

500 W 85 VAC to 265 VAC 1 Output 48 VDC 10.5 A Open Frame 4 kVAC 95.5 % Medical, Industrial 127 mm (5 in) 76.2 mm (3 in) 34 mm (1.339 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 32V 15.7A 502.4W
Datasheet
3In Stock
12Expected 2026-06-22
Min.: 1
Mult.: 1

500 W 85 VAC to 265 VAC 1 Output 32 VDC 15.7 A Open Frame 4 kVAC 95.5 % Medical, Industrial 127 mm (5 in) 76.2 mm (3 in) 34 mm (1.339 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 24V 20.9A 501.6W
Datasheet
29Expected 2026-08-05
Min.: 1
Mult.: 1

500 W 85 VAC to 265 VAC 1 Output 24 VDC 20.9 A Open Frame 4 kVAC 95.5 % Medical, Industrial 127 mm (5 in) 76.2 mm (3 in) 34 mm (1.339 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 12V 41.7A 504W + End Fan
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 8
Mult.: 8

500 W 85 VAC to 265 VAC 1 Output 12 VDC 41.7 A Enclosed 4 kVAC 95.5 % Medical, Industrial 157 mm (6.181 in) 85 mm (3.346 in) 42.5 mm (1.673 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 19V 26.4A 501.6W + End Fan
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 8
Mult.: 8

500 W 85 VAC to 265 VAC 1 Output 19 VDC 26.4 A Enclosed 4 kVAC 95.5 % Medical, Industrial 157 mm (6.181 in) 85 mm (3.346 in) 42.5 mm (1.673 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 24V 20.9A 501.6W + End Fan
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 8
Mult.: 8

500 W 85 VAC to 265 VAC 1 Output 24 VDC 20.9 A Enclosed 4 kVAC 95.5 % Medical, Industrial 157 mm (6.181 in) 85 mm (3.346 in) 42.5 mm (1.673 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 28V 17.9A 501.2W + End Fan
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

500 W 85 VAC to 265 VAC 1 Output 28 VDC 17.9 A Enclosed 4 kVAC 95.5 % Medical, Industrial 157 mm (6.181 in) 85 mm (3.346 in) 42.5 mm (1.673 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 32V 15.7A 502.4W + End Fan
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 8
Mult.: 8

500 W 85 VAC to 265 VAC 1 Output 32 VDC 15.7 A Enclosed 4 kVAC 95.5 % Medical, Industrial 157 mm (6.181 in) 85 mm (3.346 in) 42.5 mm (1.673 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 36V 13.9A 500.4W + End Fan
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 8
Mult.: 8

500 W 85 VAC to 265 VAC 1 Output 36 VDC 13.9 A Enclosed 4 kVAC 95.5 % Medical, Industrial 157 mm (6.181 in) 85 mm (3.346 in) 42.5 mm (1.673 in) CUS500M1
TDK-Lambda Power Supplies - Chassis Mount Med 115-230VAC Output 48V 10.5A 504W + End Fan
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 8
Mult.: 8

500 W 85 VAC to 265 VAC 1 Output 48 VDC 10.5 A Enclosed 4 kVAC 95.5 % Medical, Industrial 157 mm (6.181 in) 85 mm (3.346 in) 42.5 mm (1.673 in) CUS500M1