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The Artesyn Embedded Power NFS40-7612 is an AC/DC converter from the NFS40 Series, designed for business-critical continuity applications. It offers a total power output of 40W with free air convection, expandable to 50W with forced air cooling. The unit accepts a universal input voltage range of 85-264 Vac and provides a 5V main output with adjustable voltage.
Key electrical specifications include a typical efficiency of 70%, line regulation of ±0.2% for the main output, and load regulation of ±2.0%. It includes overvoltage and short circuit protection for enhanced reliability. The converter operates within a temperature range of 0°C to 70°C and features a 3000 Vac isolation voltage between input and output.
Packaged in an industry-standard 5.0 x 3.0 x 1.2 inch open frame, this converter is designed for chassis mounting. It meets EN55022 and EN55011 conducted noise level B standards and carries UL, VDE, and CSA safety approvals. The NFS40-7612 is available as RoHS compliant.
85-264 Vac and 120-370 Vdc.
Open frame, 5.00" L x 3.00" W x 1.20" H, chassis mount.
0°C to 70°C (with derating).
40W with free air convection, 50W with 20 CFM forced air.
70%.
3000 Vac input/output, 1500 Vac input/chassis.
Conducted emissions Level B, radiated emissions Level A. Immunity levels: ESD air Level 3, ESD contact Level 4, surge Level 3, fast transients Level 3, radiated immunity Level 3, conducted immunity Level 3.