WWW.PHIHONG.COM 18 Watt Universal 3-Wire Input Adapter PSC18U-480(P) Adapter Meets CEC and EISA Requirements Features • • • Low Cost Efficiency Level IV Compliance Class B EMI • • Non-vented/Spill-proof Case Low Profile Design • Videoconferencing Systems • TUV EN60950-1 Applications • VoIP / IP Phones Safety Approvals • • cUL/UL60950-1 CE Mechanical Characteristics • • • • Length: 103mm (4.06in) Width: 49mm (1.93in) Height: 33.5mm (1.32in) Weight: 165.2g (5.27oz.) Output Specifications Load Model DC Output Voltage Min. Max. Ripple (1) P-P (max.) PSC18U-480(P) +48V 0A 0.38A 400mV Regulation Line Load Efficiency Level ±5% (1) Measured with using 12-inch twisted pair terminated with a 10uF capacitor and 0.1uF ceramic in parallel. Phihong reserves the right to make changes without further notice. Please consult Phihong USA and visit www.phihong.com for the most up-to-date specifications. PSC18U-480(P) Characteristics INPUT: AC Input Voltage Rating 100 to 240VAC AC Input Voltage Range WWW.PHIHONG.COM Short-Circuit Protection Output can be shorted without damage 90 to 264VAC ENVIRONMENTAL Temperature AC Input Frequency Operation Non-operation 47 to 63Hz 0 to +40°C -40 to +85°C Relative Humidity Input Current 0.5A (rms) max. @ 115VAC 0.25A (rms) max. @ 230VAC Leakage Current 0.25mA max. @ 230VAC 50hz. Inrush Current (cold start @ ambient 25°C) 20A for 115VAC at max. load 40A for 230VAC at max. load Input Power Saving 0.5W maximum at no load OUTPUT: Efficiency ≥ 76% average efficiency Operation Non-operation 5 to 90% Non-Condensing 5 to 90% Non-Condensing Emissions FCC Class B EN55022 Class B / CISPR22 Class B Immunity EN 50082-1: (EN55024) EN 61000-4-2, Level 4 EN 61000-4-3, Level 3 EN 61000-4-4, Level 3 EN 61000-4-5, Level 3 EN 61000-4-6, Level 3 EN 61000-4-11 EN 61000-3-2 (A1+A2+A14): Harmonics GB 17625:1-1998 EN 61000-3-3: Flicker Hold-up Time 10mS Min. @ 100VAC Dielectric Withstand (Hi-pot) Test Primary to Secondary: 3000VAC for 1 minute, 10mA Over-Voltage Protection < 72V Over-Current Protection Auto restart Dimension Diagram Unit: mm DC Output Connector 2.1mm x 5.5mm center positive standard