02/13/2002 Advanced Power Solutions UNIVERSAL INPUT AC TO DC EXTERNAL REGULATED DESKTOP SWITCHING POWER SUPPLIES TO 40 WATTS AD-740U SERIES FEATURES: * * * * * * ACCOMMODATES UNIVERSAL AC SOURCES DESKTOP SUPPLY WITH IEC320 AC RECEPTACLE DESIGNED TO MEET INTERNATIONAL SAFETY STANDARDS APPROVED TO UL/CUL STANDARDS EMI/RFI PER CISPR PUB. 22 CLASS B CE MARKING COMPLIANCE INPUT and OUTPUT SPECIFICATIONS Input Voltage: Input Connector: Input Frequency: Inrush Current: Dielectric Withstand: EMI/RFI: 90-250 VAC IEC 320 AC Receptacle built-in 47-63 Hz (Consult factory for 440 Hz) 25 A Max. at 132Vac / cold start 50 A Max. at 250 Vac / cold start Meets IEC950 Complies with FCC part 15 Class B EN55011, EN55022, CISPR PUB. 22 Class B Hold-up time: Efficiency: 16ms minimum Typical 75% - 85% typical, depending on output voltage Topology: Switching Frequency: Transient Response: Self oscillating flyback 60 KHz nominal at full load 1ms typical for return within 1% for 50% load step change 1A/microsec. 5% maximum deviation UL1950; CSA950, EN60950 Output Voltage: Output Current: Output Wattage: Line Regulation: Load Regulation: Noise & Ripple: Over Voltage Protection: Adjustability: Overload Protection: Short Circuit Protection: Output Connector & Cord: See Ratings Chart See Ratings Chart 20 to 40 Watt 0.2% max. Main Output 3% max. Aux. Outputs 5% Typ. 1% peak to peak,Max.2% 115 -140%, auto recovery Factory set 115-130%, automatic recovery Automatic recovery Optional GENERAL SPECIFICATIONS Safety Standards: Operating Temperature: Storage Temperature: Temperature Coefficient: Cooling: Construction: 0 to 50C -20 to +85C 0.04% per C Free air convection Impact resistant thermoplastic enclosure Remark: Load Regulation: The exact voltage obtainable depends upon the output cord and load current. Data listed above are for 6ft. (2 meter) cords # AWG 18/20 wires with PF or PD connectors. 02/13/2002 VOLTAGE/ CURRENT RATINGS CHART SINGLE OUTPUT: MODEL AD-740U-1050 AD-740U-1060 AD-740U-1075 AD-740U-1090 AD-740U-1120 AD-740U-1138 AD-740U-1150 VOLT AMP MODEL 5.0 V 6.0 V 7.5 V 9.0 V 12.0 V 13.8 V 15.0 V 4.0 A 4.0 A 4.0 A 3.5 A 3.0 A 2.8 A 2.7 A AD-740U-1160 AD-740U-1180 AD-740U-1200 AD-740U-1225 AD-740U-1240 AD-740U-1252 AD-740U-1280 DUAL OUTPUT: MAIN VOLT MODEL 5.0 V AD-740U-2250 12.0 V AD-740U-2120 TRIPLE OUTPUT: MAIN VOLT MODEL 5.0 V AD-740U-3125 5.0 V AD-740U-3155 VOLT AMP 16.0 V 18.0 V 20.0 V 22.5 V 24.0 V 25.2 V 28.0 V 2.5 A 2.2 A 2.0 A 1.8 A 1.7 A 1.6 A 1.4 A AMP AUX. VOLT AMP 3.0 A 1.5 A 12.0 V -12.0 V 1.5 A 1.5 A AMP AUX. VOLT AMP AUX. VOLT AMP 2.5 A 2.5 A +12.0 V +15.0 V 1.0 A 1.0 A -12.0 V -15.0 V 0.3 A 0.3 A Symbol: "" OVP Built in; "" Stacked on main output; "" installed with post regulator Remark: At least 20% of typical main output current is required to maintain stated regulation for the multiple output units. Other models are available. Please contact APS for more options