The primary output voltage features remote sense and may be specified as 12V, 24V, 28V, 32V, 48V or 56V with an optional second output available at 3.3V, 5V, 12V or 24V, up to 5A or 50W maximum. A further option is a 5V standby output.
The Gresham eFO600 meets full international regulatory and EMC approvals (with external line filter), and has a typical full load efficiency of 89% at 230VAC. All models have over temperature protection and system signals and commands including inhibit (on/off), output fail, input fail and an optional I²C bus output.
Operating temperature range is -40°C to +50°C with linear de-rating to 50% output power at 70°C and MTBF is calculated as 500,000 hours (300,000 hours on 12V version) minimum, per BELCOR 332, issue 6 specification @ 30°C.
Gareth Owen, Sales Manager at Gresham Power Electronics, says: “Providing 600 watts in a space saving 1U form factor our new eFO600 power supply offers system designers a flexible, space saving power solution.”