DATASHEET CLP0424/428 Open Frame Power Supply 90 - 265Vac Input 24/28Vdc Output 450W Output Power Description In a small 3 x 5inch footprint, the 24/28Vdc open frame power delivers greater than 91 typical power efficiency and output at 50C and 1m/s airflow. Protection features include output overvoltage Applications Include: Industrial Equipment Telecommunications Equipment Robotics 3D Printers Features Compact size 76.2 mm x 127 mm x 35 mm (3 in x 5 in x 1.38 Output overcurrent protection (non-latching) 3 in) with density of 21.4 W/in Overtemperature protection Universal AC Input Range (90 - 265VAC ) Output overvoltage protection Output voltage of 24V/28V (adjustable 5% ) Minimum of 11ms of holdup time at 450W out Standby output of 5V 1A Parallelable with output current sharing Standby input power consumption <0.5W Active power factor corrected input Maximum output current of 18.8A 24Vout, 16.1A 28V Conducted EMI - meets CISPR22 (EN55022) and FCC Class out (450W) B requirements High efficiency (>92% at Full Load, 230VAC in ) Meets IEC61000-4-5, Level 4 (2kV/4kV) Full load capability at 50 and 1m/s airflow with derating Compliant to RoHS EU Directive 2002/95/EC at higher temperatures or lower airflows UL and cUL approved to UL/CSA60950-1, TUV (EN60950- Capable of 320W out in sealed enclosure applications, 1), CE Mark (for LVD) and CB Report available with enclosure ambient at 55 ISO** 9001 and ISO 14001 certified manufacturing facilities See footnotes on page 4 Page 1 2020 ABB. All rights reserved. Technical Specifications Absolute Maximum Ratings Stresses over the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions over those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Min Max Unit Input Voltage - Continuous Operation All 90 265 Vac For up to 10 seconds operation All 90 275 Vac Operating Ambient Temperature (see Thermal Considerations section) -40C Start Vout Stable after 20 minutes warm up All -40 85 C period with 50% loading. All specifications met at -10C or above Storage Temperature All -40 85 C Humidity (non-condensing) All 5 95 % Altitude All 5000 m Isolation VoltageInput to output All 3000 Vac Input to safety ground All 1500 Vac Outputs to safety ground All 50 Vac Electrical Specifications Parameter Device Min Typ Max Unit Operating Input Voltage All 90 115/230 265 Vac Input Source Frequency All 0 50/60 63 Hz Input Current (V = 90Vac) All 6 A IN RMS Input Power Factor (230Vac, Full Load) All 0.95 Inrush Transient Current (V = 265Vac, T = 25C) All 60 A Peak IN amb Leakage Current to earth ground (V = 265Vac) All 3.5 mA IN Output Voltage Setpoint 24V out version 24 Vdc 28V out version 28 Output Voltage Tolerance (due to set point, temperature variations, load All -2 2 % and line regulation) Output Voltage Adjustment Range 24V out version 22.8 24 25.2 Vdc 28V out version 26.6 28 29.4 Vdc Output Remote Sense Range All 1 Vdc Output Load Regulation All 1 %Vout Output Line Regulation All -0.5 0.5 %Vout Output Ripple and Noise measured with 0.1F ceramic capacitor 1 and 470F polymer capacitor in parallel. Peak-to-peak (20MHz All 350 mV p-p Bandwidth) Dynamic Load Response 50% to 100% load transient, 1A/s slew rate Output voltage deviation All 5% % Settling Time All 500 s Output Current 24V out version 0 18.75 Adc 28V out version 0 16.1 Adc Output Current Limit Inception All 110 145 % I O,max Maximum Output Capacitance All 5000 F Standby Output Voltage All 5 Vdc Standby Output Current All 1 Adc -continued on next page- See footnotes on page 4 Page 2 2020 ABB. All rights reserved.