CSS65A Series 2 x 4 40-65W AC-DC Medical & ITE Power Supplies Features Wide Range AC Input Low pro le, Industry Standard Footprint Global Safety Agency Compliance Remote Sense Dual Input Fuses <75mW O -Load Power Consumption Suitable for BF Rated Equipment Key Market Segments & Applications Speci cations Model CSS65 Input Voltage range - 90 - 264VAC (47 - 63Hz) Inrush Current (115/230VAC) A Less than 45A / 90A, 25C ambient cold start Input Current (115/230VAC) A 2 / 1 Leakage Current uA <250uA 264VAC 63Hz Touch Current uA <100uA 264VAC 63Hz O -Load Power Consumption W <75mW Average E ciency % 5V: 86%, 12-54V: 89% Temperature Coe cient %/C 0.05%/C Output Voltage Accuracy % 1% Output Adjustment Range - None Remote Sense - Yes Minimum Load A None Output Regulation % 5V: 5%, 12-28V: 3%, 48-54V: 2% Ripple & Noise % See Model Selector Overcurrent Protection - 110 - 180%, Auto-Recovery Overvoltage Protection V 110 - 130% of nominal (Cycle input power to reset) Operating Temperature C -20 to +70C derate linearly to 50% load from 50 to 70C Storage Temperature C -40 to +85C Humidity (non condensing) %RH 10 - 90%RH Cooling - Convection Withstand Voltage VAC Input to Ground 1.5kVAC, Input to Output 4kVAC (Reinforced) (2 x MOPPS), Output to Ground 1.5kVAC (1xMOPPS). Isolation Resistance M >20M at 25C & 70%RH, Output to Ground 500VDC 2 Vibration (non operating) - 23.52m/s (10 - 55Hz: constant sweep 1 min X, Y, Z for 1 hour) 2 Shock - < 196.1 m/s (20G) Safety Agency Certi cation - UL/CSA/IEC/EN60601-1, ANSI/AAMI ES60601-1, UL/CSA/IEC/EN60950-1, UL/CSA/IEC/EN62368-1, CE Mark Conducted & Radiated EMI - EN55011-B, FCC Class B Immunity - EN60601-1-2, IEC61000-4 Altitude m Medical: 3,000m, ITE: 5,000m Weight (Typ) g 136g Size (WxLxH) in 2 x 4 x 1.2 (including underside components) mm 50.8 x 101.6 x 30.5 (including underside components) Warranty yrs Three Years CSS65A Series Outline Drawings Model Selector Maximum Maximum Ripple and Noise Ripple and Noise Model Output (V) Output (A) Power (W) Full Load (mV) <30% Load (mV) (1) CSS65A-5 5 8.0 40 100 200 CSS65A-12 12 5.42 65 120 200 CSS65A-15 15 4.34 65 120 300 CSS65A-19 19 3.43 65 120 300 CSS65A-24 24 2.71 65 200 300 CSS65A-28 28 2.33 65 200 350 CSS65A-48 48 1.36 65 200 480 CSS65A-54 54 1.21 65 200 480 Note: (1) Ripple level increases at light loading to meet new e ciency standards For Additional Information, please visit