UHD industrial and medical power supply offers high efficiency

Gresham Power Electronics has introduced its latest micro-footprint, Ultra High Density (UHD) 550W output power supply the OF(M)550. The product range has been created for use in applications including industrial and telecom systems, medical equipment and LED lighting. This new series of open frame switching power supplies utilises a highly advanced circuit topology to deliver 550W with fan cooling and 150W convection-cooled in an industry standard package that has a 3" x 5" footprint while being just 1.5" high (76.2mm x 127mm x 38.25mm). The company's power supply features excellent power density of 24W/in³, high efficiency up to 92% typical and provides a universal AC input with active PFC. Output voltages of 12, 15, 24, 30, 48 and 58VDC are offered. All models feature an auxiliary output to power a cooling fan and an optional cover kit may be supplied to order. Key international safety agency and EMC approvals are all met in with EN60601-1 3rd Edition Class I or Class II, CSA/UL 60601-1 Medical Safety, IEC/EN60601-1 3rd Edition, CAN/CSA C22.2 No. 60601-1 3rd Edition, Nemko, UL, cUL and CE Marks, EN50022 (CISPR 22) FCC Part 15 Conducted-Level B, EN61000-3-2 Class D Harmonics, EN61000-4-2, 3, 4, 5 Level 3 Immunity.