Gresham Power Electronics, the Salisbury based defense and commercial power conversion specialist, has announced the introduction of its latest micro-footprint, Ultra High Density (UHD) 225W output power supply the OF(M)225.
The OF(M)225 series of open frame switching power supplies utilises a highly advanced circuit topology to deliver 225W with fan cooling and 120W convection cooled in an industry standard package that has a 2.00×4.00″ footprint while being just 1.0 in. high (50.8×101.6×25.4mm).
Gresham’s OF(M)225 power supplies feature cutting edge power density of 28W/in³, high efficiency up to 94% typical and feature a universal AC input with active PFC. Output voltages of 12, 15, 24, 30, 48 and 56VDC are available. All models feature an auxiliary output to power a cooling fan and an optional cover kit may be supplied to order.
The product range has been designed meet the requirements of medical, LED lighting, telecom and industrial applications.
Key international safety agency and EMC approvals are met as follows; 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.
Gresham Power offers industrial, medical, CompactPCI, rail, transportation, test and laboratory power solutions from world-class manufacturers. The present market leading and cost competitive open frame power supplies, modular configurable and encapsulated power supplies, programmable power supplies, electronic loads and DC:DC converters are being rapidly expanded by leveraging the access to products of their new Coolisys Power Solutions Group partners.
Gresham’s vast experience of designing and manufacturing defense power systems is available to customers to provide modified standard or full custom power supply designs when required. Gresham can also supply a new range of defense power products for land-based and vehicle applications to complement its world-class naval power systems that are utilized by over 20 different countries throughout the world.