WWW.PHIHONG.COM 75 Watt Universal 3-Wire Input Adapter PSC75U Adapter Series Meets CEC and EISA Requirements prpreliminary Features • • Class B EMI EISA Energy Efficient Compliance Applications • Networking • Non-vented/Spill-proof Case • Security Equipment • IEC 60950-1 Safety Approvals (Pending) • • cUL/UL 60950-1 CE Mechanical Characteristics • Length: 150.5mm (5.93 in) • Width: 70.5mm (2.78 in) • • Height: 39mm (1.54 in) Weight: 475g (16.76oz.) Output Specifications Model PSC75U-560 DC Output Voltage +56VDC Load Min. Max. 0A 1.34A Ripple (1) P-P (max.) 560mVp-p Regulation Line Load ±5% Efficiency Level (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. PSC75U Characteristics INPUT: AC Input Voltage Rating WWW.PHIHONG.COM Over-voltage Protection 100 to 240VAC 70 volts maximum AC Input Voltage Range Over-current Protection 90 to 264VAC AC Input Frequency 47 to 63Hz Output equipped with short circuit protection – auto restart Short Circuit Protection Output can be shorted without damage Input Current 1.5A (rms) max. @ 120VAC 0.75A (rms) max. @ 240VAC Leakage Current ENVIRONMENTAL: Temperature Operation Non-operation 0 to +40°C -40 to +85°C 3.5mA Max. @ 264VAC/60Hz Humidity Inrush Current (cold) Operation 30A for 120VAC at max. load 60A for 240VAC at max. load (Cold start @ ambient 25°C) Emissions 20% to 90% R.H. FCC Class B EN55022 Class B Input Power Saving ≤0.5W maximum Dielectric Withstand (Hi-pot) Test Primary to Secondary: 1500VAC for 1 minute, 10mA OUTPUT: Efficiency 85% minimum average efficiency Hold-up Time 8mS Min. @ 120VAC and Max. load Dimension Diagram Unit: mm DC Output Connector 2.1x5.5mm Center Positive Standard