DSA480PS48 XP Power

AC-DC Power Supplies DSA480 Series 480 Watts Ultra Slim Design xxx Series 150% Peak Load for 3 seconds Ambient Operation from -25 C to +70 C High Efficiency Up to 94% Selectable Overload Characteristic Selectable Remote Inhibit or Enable 3 Year Warranty Dimensions: DSA480: 4.85 x 4.91 x 3.39 (123.35 x 124.8 x 86.3 mm) Models & Ratings (3) (2) (1) Output Voltage Output Power Output Voltage Trim Output Current Peak Load Typical Efficiency Model Number 24 V 480 W 23.52-25.92 V 20.0 A 30.0 A 93% DSA480PS24 48 V 480 W 47.04-51.84 V 10.0 A 15.0 A 94% DSA480PS48 Notes 1. Typical efficiency at 230 VAC and full load. 2. Peak load is for a maximum of 3 s, see Application Notes. Average power is not to exceed nominal output power. 3. Output current should be limited so that nominal output power is not exceeded. Mechanical Details 4.85 (123.3) Pin Connector 1 10 Conn Pin Designation 1 Ground +V +V +V -V -V -V +RC -RC DC OK AC 2 L I/P + VOUT ADJ. 3 N ON 1 +Vout 4.91 2 +Vout 1 2 OCP Mode (124.8) RC Mode 3 +Vout DSA480 4 -Vout www.xppower.com 5 -Vout DC 6 -Vout O/P 7 +RC L N 8 -RC 9 DC OK 10 DC OK 3.39 (86.3) www.xppower.com 1AC-DC Power Supplies DSA480 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage - Operating 90 264 VAC Input Frequency 47 50/60 63 Hz Power Factor 0.96 At 230 VAC. Conforms to EN61000-3-2 Class A Input Current - Full Load 5.0/2.5 A 115/230 VAC Inrush Current 33/65 A At 115/230 VAC Earth Leakage Current 1.0 mA At 264 VAC, 60 Hz Input Protection T10.0 A / 250 V internal in-line fuse Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage - V1 24 48 VDC See Models and Ratings table Initial Set Accuracy 1 % At 100% load Output Voltage Adjustment 5 % See Models and Ratings table Minimum Load 0A No minimum load required Start Up Delay 1.0 s Start Up Rise Time 130 ms Hold Up Time 10 ms At full load and 115 VAC Line Regulation 0.5 % Load Regulation 1 % Recovery within 1% in less than 2 ms Transient Response - V1 4% for a 50% step load change at 0.2 A/s Ripple & Noise 1 % pk-pk Measured at 20 MHz bandwidth 29 33 V 24 V model Overvoltage Protection 56 65 V 48 V model Overload Protection % See Application Notes Trip & restart (hiccup mode) for 5 cycles then latch. Short Circuit Protection Recycle AC to reset. Thermal Protection 95 (5) C Measured on internal heatsink auto recovery Temperature Coefficient 0.03 %/C Remote On/Off Selectable as Enable or Inhibit using front panel switch General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 92 94 % See Models & Ratings table 3000 VAC Isolation: Input to Output Input to Ground 1500 VAC Output to Ground 500 VAC Switching Frequency 100 kHz PFC & Main converter DC OK Signal Isolated opto-coupler output Output LED Green LED to indicate output on. Mean Time Between Failure >200 kHrs MIL-HDBK-217F, +25 C GB Weight 3.2 (1.45) lb (kg) www.xppower.com 2