WWW.PHIHONG.COM 24 Watt Universal Input Medical Adapter Series PSS-22U Switching Power Supplies Series Features • Universal Input • Medical Approval • EMI Class B Applications • Blood Analyzer • Non-Patient Connect Instruments Safety Approvals • cUL 2601 Class I • CE • Nemko EN60601 (IEC601) Mechanical Characteristics Dimensions: • Length: 110mm (4.33in) • Width: 58mm (2.28in) • Height: 32.3mm (1.27in) • Weight: 206gm (6.23oz) Output Specifications Model PSS-22U-033 PSS-22U-050 PSS-22U-120 PSS-22U-150 PSS-22U-240 DC Output Output Ripple Voltage Current P-P 3.3V 5.0V 12.0V 15.0V 24.0V 4.00A 4.00A 2.00A 1.60A 1.00A +1% +1% +1% +1% +1% Regulation Line 0.1% 0.1% 0.1% 0.1% 0.1% Load +3.0% +3.0% +3.0% +3.0% +3.0% (1) All measurements are at normal input, full load, and +25°C. (2) Load regulation is measured at 115VAC or 230VAC in percentage to indicate the change in output voltage as the load varied from half load to full load(+%) PSS22U Characteristics GENERAL: Efficiency Typical 80% Operation Temperature 0 to +40°C Storage Temperature -20°C to +85°C Transient Response Output Voltage Returns in Less than 3mS Following a 50% Load Change Construction Impact Resistant Thermo-Plastic Enclosure Case SE100 94VO Nylon Dielectric Withstand 1612V rms: Primary to Ground 4000V rms: Primary to Secondary DC Output Connector Center Positive Standard A D A P T E R INPUT: AC Input Voltage 90 to 264 VAC AC Input Frequency 47 to 63Hz AC Input Current 0.6A @ 115VAC 0.3A @ 230VAC AC Inrush Current 15A @ 110VAC 30A @ 230VAC EMI (Conducted) EN 55022 FCC Class B AC Leakage Current Less than 0.1 mA @ 264VAC OUTPUT: Hold-up Time 16mS @ 115VAC 64mS @ 230VAC Overload Protection 115-130% of max. power of overrange or short circuit, power foldback & self-recovering WWW.PHIHONG.COM Dimension Diagram Unit: mm (inch) PSS-22U/0312