process yellow 116 1375 1797 375 3405 313 2985 240 Embedded Power for Business-Critical Continuity 242 2607 Rev.06.9.09 118 NFS40 Medical 1 of 4 652 NFS40 Medical Series Single & Triple Output Total Power: 40 - 50W Input Voltage: 85 - 264 VAC 120 - 370 VDC of Outputs: Single, triple Electrical Specifications Special Features Output 5.0 x 3.0 x 1.2 inch package Voltage adjustability: +5 V output on triples 5.0% (1U applications) Vout on singles 5.0% Industry standard package Line regulation: Main output 0.2% Overvoltage and short circuit LL to HL, FL Auxiliary outputs 1.0% protection Load regulation: 40 W with free air convection Main output 2.0% FL to NL Auxiliary outputs 5.0% EN55022, EN55011 conducted noise level A Transient response: +5 V (1.5 - 3 A step) 120 mV max. dev. UL, VDE and CSA safety approvals 500 s recovery Available RoHS compliant Temperature coefficient: All outputs 0.02%/C 2 year warranty Overvoltage protection: +5 V output 6.25 0.75 Vout Output power limit: Primary power limited 90 W input power limit Short circuit protection: Single outputs Continuous Multiple outputs Short term Input Input voltage range: 85 - 264 Vac 120 - 370 Vdc Input frequency range: 47 - 440 Hz Safety Input surge current: 110 Vac, 60 Hz, cold start 10 A UL2601 230 Vac, 50 Hz, cold start 22 A CSA22.2 No. 125 Safety ground leakage 110 Vac, 60 Hz 18 A max. IEC601/VDE0750 current: 230 Vac, 50 Hz 28 A max.process yellow 116 1375 1797 375 3405 313 2985 240 242 Embedded Power for Business-Critical Continuity 2607 Rev.06.9.09 118 NFS40 Medical of 4 652 Electrical Specifications Continued All specifications are typical at nominal input, full load at 25 C unless otherwise stated EMC Charateristics EN55022, FCC part 15 Level A Conducted emissions: EN55022, FCC part 15 Level A Radiated emissions: EN61000-4-2, level 3 Perf. criteria 1 ESD air: EN61000-4-2, level 4 Perf. criteria 1 ESD contact: EN61000-4-5, level 3 Perf. criteria 1 Surge: EN61000-4-4, level 3 Perf. criteria 1 Fast transients: EN61000-4-3, level 3 Perf. criteria 2 Radiated immunity: EN61000-4-6, level 3 Perf. criteria 2 Conducted immunity: General Specifications Hold-up time: 110 Vac 18 ms 230 Vac 132 ms Efficiency: 110 Vac, 230 Vac 70% typical Isolation voltage: Input/output 4000 Vac Input/chassis 1500 Vac 20 - 110 kHz Switching frequency: Approvals and standards: VDE0750, IEC601, EN60601-1, UL2601, CSA C22.2 No. 125 (See Note 12) Weight: 270 g (9.6 oz) MTBF demonstrated: MIL-HDBK-217E 170,000 hours Environmental Specifications Thermal performance: Operating, see curve 0 C to +70 C Non-operating -40 C to +85 C 0 - 50 C ambient temperature, 40 W convection cooled 0 - 50 C ambient temperature 50 W 20 CFM +50 C to +70 C ambient Derate linearly to 50% load Peak (30 seconds) 60 W Relative humidity: Non-condensing 5 to 95% RH Altitude: Operating 10,000 feet max. Non-operating 40,000 feet max. Vibration (See Note 11): 5 - 500 Hz 0.75 G peak