CSS500 Series 500W AC-DC Medical or Industrial Power Supplies Features  360W Convection rating  High Effi ciency  IEC60601-1 or IEC60950-1 certifi cations  ORing FET & Current Share  Dual input fuses Key Market Segments & Applications Specifi cations Model CSS500 Input Voltage range - 90 - 264VAC (47 - 63Hz) Inrush Current A <50A maximum at 230VAC input, 25°C ambient cold start Input Current (115/230VAC) A 6 / 3A Power Factor Correction - Meets EN61000-3-2, >0.9 Leakage Current µA <300µA 264VAC 63Hz Hold Up Time (Typ) ms 20ms at 115VAC input, 360W loading Temperature Coeffi cient - ±0.04%/°C Voltage Accuracy % ±1% at 60% load Adjustment Range % None Regulation - Load Regulation ±1%, Line Regulation ±0.5% Ripple & Noise % 1% peak to peak (5Vsb also) Overcurrent Protection - 110 - 150% Overvoltage Protection V 110 - 130% of nominal (Cycle input power or use remote on/off to reset) Overtemperature Protection - Yes (Cycle input power or use remote on/off to reset) Remote On/Off - Unit on: Floating or high 3.5 - 5.25V, Unit off : Low or <0 - 0.5V Remote Sense - Yes Effi ciency % 87% to 92%, model & input dependant Standby Voltage - 5V 1A (5V 0.25A when convection cooled or when inhibit is activated) Fan Output - 12V 1A Current Share - Single wire, up to 4 units can be shared within 10% accuracy at full load DC Good & Fan Fail Signals - Both Low on Fail ORing FET - Yes, for redundant operation Operating Temperature °C Convection (U channel): 0 to +70°C, derate linearly to 35% load from 40 to 70°C Forced air (or internal fan): 0 to +70°C, derate linearly to 50% load from 50 to 70°C Storage Temperature °C -10 to +85°C Humidity (non condensing) % 10 - 95% RH Cooling - Convection or forced air (30CFM or 3.1m/s). Internal fan is temperature controlled Withstand Voltage (1) - Input to Ground 1.5kVAC, Input to Output 4kVAC(1), Output to Ground 500VAC for 1 min. Isolation Resistance - >20M at 25°C & 70%RH, Output to Ground 500VDC Vibration (non operating) - 19.6m/s2 (10~55Hz:2G Constant, X,Y,Z 60min each.) Shock - < 196.1 m/s2 (20G) Safety Agency Approvals - Medical Version: UL/CSA/IEC/EN 60601-1, ANSI/AAMI ES60601-1, Industrial Version: UL/CSA/IEC/EN 60950-1, CE Mark Conducted & Radiated EMI - Medical Version: EN55011-B, FCC Class B, Industrial: EN55022, FCC Class B Immunity - Medical Version: EN60601-1-2, Industrial: EN55024 MTBF - >68,695 (MIL-217F-HDBK) Weight (Typ) g 860g (U channel), 980g (End Fan) Size (LxWxH) mm U Channel: 203.2 x 119.4 x 38.4mm, End Fan (/S): 228.6 x 119.4 x 41.4mm, Top Fan (/T): 203.2 x 119.4 x 72.4mm Size (LxWxH) in U Channel: 8 x 4.7 x 1.51”, End Fan (/S): 9 x 4.7 x 1.63”, Top Fan (/T): 8 x 4.7 x 2.85” Warranty yrs Two Years (1) Industrial version (I suffi x): 3kVAC Medical version: Input to ground (1xMOPP), Input to output 4kVAC (2xMOPP)

CSS500 Series Model Selector Output Maximum Maximum Maximum Maximum Model Voltage (V) Curr. Conv. (A) Power Conv. (W) Curr. Forced Air Pwr Forced Air CSS500-12 12V 30A 360W 41.67A 500W CSS500-24 24V 15A 360W 20.84A 500W CSS500-30 30V 12A 360W 16.67A 500W CSS500-36 36V 10A 360W 13.89A 500W CSS500-48 48V 7.5A 360W 10.42A 500W CSS500-54 54V 6.67A 360W 9.26A 500W CSS500-57 57V 6.32A 360W 8.78A 500W Options Mechanical Safety Certifi cations Suffi x U channel End Fan Top Fan Medical Industrial Blank Yes - - Yes - /S - Yes - Yes - /T - - Yes Yes - I Yes - - - Yes /SI - Yes - - Yes /TI - - Yes - Yes Outline Drawing For Additional Information, please visit https://product.tdk.com/info/en/products/power/index.html Revision B2: Jan 2020