AC-DC Power Supplies

CUS250M

NEW 2 x 4” 250W AC-DC Power Supplies

The compact CUS250M series of single output AC-DC power supplies are available initially with 12V and 24V outputs (15V, 18V, 24V, 28V, 36V and 48V to follow) in a compact industry standard 2 x 4 inch footprint and can deliver 250W with convection and conduction cooling. CUS250M can be used in both Class I and Class II (no earth wire) applications and offers efficiencies in excess of 94%. The very low earth leakage (<150uA) and touch current (<10uA for class I, <70uA for class II installations) values make it ideal for medical equipment applications.

The standard open frame unit includes an integral metal baseplate and mechanical options include U channel format, U channel with cover and U channel with cover and top mounted cooling fan.

Safety certifications include IEC/EN/ES 60601-1 and IEC/EN/UL 62368-1 with UK CA and CE marking for the Low Voltage, EMC and RoHS Directives. The units also comply with EN 55011-B and EN 55032-B conducted and radiated emissions, and meet the IEC60601-1-2 Edition 4 and IEC 61000-4 immunity standards. They are designed to meet the requirements of EN60335-1 and IEC61010-1.

Typical applications include medical (B and BF type), home healthcare, dental, test and measurement, broadcast, professional audio and industrial equipment.

Learn more about CUS250M

Features

Up to 250W Utilizing Convection and Conduction Cooling
Operation in Ambient Temperatures of up to 85°C
Medical Certifications (2 x MOPP)
Class B Conducted and Radiated EMI with Significant Margins
Suitable for Class I and Class II installations
Compact 2 x 4 x 1.56” / 50.8 x 101.6 x 39.5mm Size
Enclosure & Cooling Options
Very low earth leakage and touch current
Less than 0.5W no load power consumption

Downloads

Datasheets & Manuals

Images & 3D Drawings

Useful links

Safety Certification

Product Range Information

Hide details

Show details

Part number	Power (W)	Output info	Construction
CUS250M-12	250	12V / 20.83A	Open Frame
CUS250M-15	250	15V / 16.66A	Open Frame
CUS250M-18	250	18V / 13.88A	Open Frame
CUS250M-24	250	24V / 10.41A	Open Frame
CUS250M-28	250	28V / 8.92A	Open Frame
CUS250M-36	250	36V / 6.94A	Open Frame
CUS250M-48	250	48V / 5.2A	Open Frame