Gresham Power Electronics, the Salisbury based defence and commercial power conversion specialist, announces the introduction of its latest micro-footprint, Ultra High Density (UHD) 550W output power supply the OF(M)550. The product range has been designed 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 550 Watts with fan cooling and 150 Watts convection cooled in an industry standard package that has a 3 x 5 inch footprint while being just 1.50 in. high (76.2 x 127 x 38.25mm).
Gresham’s OF(M)550 power supplies feature industry leading power density of 24W/in³, high efficiency up to 92 per cent typical and features a universal AC input with active PFC. Output voltages of 12, 15, 24, 30, 48 and 58VDC are available. 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 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 defence 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 defence power products for land-based and vehicle applications to complement its world-class naval power systems that are utilised by over 20 different countries throughout the world.
The full Gresham Power Electronics product range includes; OEM and external power supplies for advanced multi-media applications, medical, industrial, defence, communications, broadcast systems and LED lighting but to name a few. Hot-swap power shelves and products for telecoms as well as static frequency converters, DC UPS, distributed power systems and DC:AC inverters for Naval Defence markets.