xppower.com 250 Watts SDR Series 3.2x 5Footprint Fits 1U Applications Low Leakage Current Up to 600 W Peak Power Single & Dual Outputs Top Fan & Convection-cooled Versions 3 Year Warranty Specification Input General Efficiency Single output models: 3.3 V & 5 V models Input Voltage 90-132 VAC/180-264 VAC, 70%, 12 V models 80%, all other models auto ranging >83% at 230 V & full load. Dual output Input Frequency 47-63 Hz models: >70% at 230 V & full load Input Current 6 A at 115 VAC, 3 A at 230 VAC Isolation 3000 VAC Input to Output Inrush Current Max 70 A at 230 VAC, 35 A at 115 VAC, 1500 VAC Input to Ground cold start at 25 C 100 VDC Output to Ground Power Factor EN61000-3-2, class A Switching Frequency 29 kHz typical Earth Leakage Current <500 A at 264 VAC/50 Hz 3 Power Density 10.4 W/in Input Protection Internal T8A/250 V fuse in line Signals Power Good TTL HIGH within 100-500 ms and LOW 1 ms before loss of regulation Output MTBF 150 kHrs typical to MIL-HDBK-217F Output Voltage See tables at 25 C, GB Output Voltage Trim 5% on V1 (V2 of dual output models will track by same % of adjustment) Environmental Initial Set Accuracy 1% Operating Temperature 0 C to +70 C, derate at 2.5%/ C from Minimum Load 1% on single output models, +50 C to +70 C for single output & 10% on both outputs for dual models forced air cooled dual output models. Start Up Delay 1.5 s max at 120 VAC For convection cooled dual output models, (see note 7) Start Up Rise Time 50 ms typical Storage Temperature -20 C to +85 C Hold Up Time 20 ms min at 80% of full load Operating Humidity 5-90%, non-condensing Line Regulation 0.5% Storage Humidity 5-90%, non-condensing Load Regulation 1% 1-100% load for single outputs Cooling -F version has built-in fan, others require 3% V1, 7% V2 for dual outputs 16 CFM to meet forced air ratings (except 0312 & 0512 models, 10% regulation on V2) Operating Altitude 3000 m 2 Over/Undershoot 5% max Vibration 5-50 Hz, acceleration 7.35 m/s on X, Y and Z axis Transient Response 5% max deviation, recovery to within 1% in 500 s for a 50% load change EMC & Safety Ripple & Noise 1% pk-pk (see note 3) Emissions EN55032 level B conducted & radiated Overvoltage Protection <130% Vnom on output V1, Harmonic Currents EN61000-3-2, class A recycle input to reset Voltage Flicker EN61000-3-3 Overtemperature Measured internally with auto recovery Protection ESD Immunity EN61000-4-2, level 3 Perf Criteria A Overload Protection 110-140% Radiated Immunity EN61000-4-3, 3 V/m Perf Criteria A Short Circuit Protection Trip & restart (hiccup mode), EFT/Burst EN61000-4-4, level 2 Perf Criteria A auto recovery Surge EN61000-4-5, installation class 3, Remote On/Off Requires a low signal to inhibit output Perf Criteria A (hiccup mode) Conducted Immunity EN61000-4-6, 3V Perf Criteria A Fan Supply 12 VDC, 300 mA, not available on Dips & Interruptions EN61000-4-11 30% 10 ms, 60% 100 ms, -F version with built-in fan 100% 5000 ms, Perf Criteria A, B, B Safety Approvals UL62368-1, CSA62368-1 via cUL, EN62368-1 AC-DCAC-DC SDR250 Models and Ratings Output Current Ripple & Noise (3,4) Output Voltage Output Power Model Number (1) (2) Nominal Peak Pk-Pk (5) 5 V 200 W 40.00 A 120.00 A 50 mV SDR250AS05-F (5) 9 V 225 W 25.00 A 66.67 A 90 mV SDR250AS09-F 12 V 250 W 20.83 A 50.00 A 120 mV SDR250AS12-F 15 V 250 W 16.70 A 40.00 A 150 mV SDR250AS15-F (5) 18 V 250 W 13.89 A 33.30 A 180 mV SDR250AS18-F 24 V 250 W 10.42 A 25.00 A 240 mV SDR250AS24-F (5) 28 V 250 W 8.93 A 21.43 A 280 mV SDR250AS28-F 36 V 250 W 6.94 A 16.67 A 360 mV SDR250AS36-F (5) 48 V 250 W 5.21 A 12.50 A 480 mV SDR250AS48-F (5) 54 V 250 W 4.63 A 11.10 A 540 mV SDR250AS54-F (5) SDR250AS60-F 60 V 250 W 4.17 A 10.00 A 600 mV Output Current Ripple & Noise (3,4) Output Voltage Output Power Model Number (1) (2) Nominal Peak Pk-Pk V1 : +3.3 V 24.0 A 28.8 A 50 mV (5) 200 W SDR250AD0312-F V2 : +12.0 V 12.0 A 14.4 A 120 mV V1 : +3.3 V 24.0 A 28.8 A 50 mV (5) 200 W SDR250AD0324-F V2 : +24.0 V 6.0 A 7.2 A 240 mV V1 : +5.0 V 24.0 A 28.8 A 50 mV (5) 200 W SDR250AD0512-F V2 : +12.0 V 12.0 A 14.4 A 120 mV V1 : +5.0 V 24.0 A 28.8 A 50 mV (5) 200 W SDR250AD0524-F V2 : +24.0 V 6.0 A 7.2 A 240 mV V1 : +5.0 V 24.0 A 28.8 A 50 mV (5) 200 W SDR250AD0548-F V2 : +48.0 V 3.0 A 3.6 A 480 mV V1 : +12.0 V 12.0 A 14.4 A 120 mV 250 W SDR250AD1224-F V2 : +24.0 V 6.0 A 7.2 A 240 mV Notes 1. Peak load can be taken for 500 s. Average power not to exceed max power. 3. Add suffix D for optional output terminal block except the 5 V and 9 V output (6) 2. Ripple & noise is measured using a 0.1 F ceramic capacitor in parallel with models which are only available with output terminal blocks. (6) 22 F electrolytic and 20 MHz bandwidth. 4. Add suffix E for optional input terminal block. 5. Available for OEM quantities, contact Sales. Mechanical Details Enclosed with top fan (option -F) A Mounting hole 7 places, M3 x 0.5 mm. Max penetration 2.1 mm 0.25 (6.3) 0.25 (6.3) 2.00 (50.8) 0.75 (19.0) A A A 2.25 (57.1) 1.66 (42.1) 0.55 (13.9) 2.70 (68.5) 1.75 (44.5) A A LED1 Voltage Adj. RTN CN1 RMSW P.G CN3 FG CN2 CN2 NEUTRAL LINE A A Dual Output Models Molex Part No. 09-93-0500 or Single Output Models equivalent (5 Pin, 3 Used) (5 V & 9 V Models Only Available With Screw Terminals) OPTION E Terminal Block (1) M3 Screw OPTION D 3 Pins 0.25 (6.35) Center RTN V1 RTN RTN V1 Notes V2 V1 1. All dimensions are in inches (mm). Tolerance: 0.012 (0.3) 2. Weight: 0.95 lbs (430 g) Single Output Models Dual Output Models 3. Signal connector CN1 mates with JST XHP-3 or equivalent & Terminal Block Terminal Block 5.00 (127.00) M3 Screw 4 Pins M4 Screw 3 Pins crimp terminals SXH-002T-P0.6. 0.25 (6.3) Center 0.33 (8.3) Center 4. Input: Molex No. 09-93-0500, crimp terminals Molex series 6838. Max torque for all screw terminals 7.0 lbs-in (0.8 Nm) 5. Output: Molex No. 09-93-0600 for 12 V to 60 V single output (1) Available for OEM quantities, contact Sales. models, 09-93-0800 for dual output models, crimp terminals Molex series 6838. 6. Terminal block for 5 V to 9 V single output models. 2.55 (64.77) 0.32 (8.26) V1 RTN V2 RTN V1 3.20 (81.28)