AC-DC Power Supplies SDH400 400 Watts Convection-cooled Single and Dual Outputs Up to 700 W Peak Power on Single Output Versions Power Good and Remote On/Off Optional Connectors Fits 1U Applications 3 Year Warranty Dimensions: The SDH400 series provide up to 400 W with only convection cooling in a low profile (1.6) chassis mount format. Single outputs are available from 3.3 60 VDC and there are three SDH: 8.00 x 5.00 x 1.60 (203.0 x 127.0 x 40.64 mm) dual output models offering combinations from 5V to 24 VDC. The full convection rating is available from 90 264 VAC input in ambient temperatures up to 50 C providing power solutions for global use without the need for de-rating. All models comply with level B for both conducted and radiated emissions. Models & Ratings (2) Output 1 Output 2 (1) Output Model Number Voltage Current Voltage Current (3) 200 W 3.3 VDC 60.00 A SDH400PS03 (3) 300 W 5.0 VDC 60.00 A SDH400PS05 400 W 12.0 VDC 33.33 A SDH400PS12 (3) 400 W 15.0 VDC 26.66 A SDH400PS15 (3) 400 W 18.0 VDC 22.22 A SDH400PS18 400 W 24.0 VDC 16.66 A SDH400PS24 (3) 400 W 36.0 VDC 11.11 A SDH400PS36 400 W 48.0 VDC 8.33 A SDH400PS48 (3) 400 W 54.0 VDC 7.40 A SDH400PS54 (3) 400 W 60.0 VDC 6.66 A SDH400PS60 300 W +5.0 VDC 35.00 A +12.0 V 16.67 A SDH400PD0512 300 W +5.0 VDC 35.00 A +24.0 V 8.33 A SDH400PD0524 400 W +12.0 VDC 25.00 A +24.0 V 12.5 A SDH400PD1224 Notes 1. Standard models have screw terminals, for optional Molex input terminals add suffix -F-, for optional Molex output terminals add suffix -G and for optional Molex input and output terminals add suffix -FG . Molex output terminals are not available on 3V3 and 5V single output versions or 0512 and 0524 dual output versions. 2. Output peak power of 700 W for 500 s is available on single output models. 3. Available for OEM quantities, contact sales. Summary Characteristic Minimum Typical Maximum Units Notes & Conditions Input Range 90 264 VAC Signals Power Good Efficiency 88 / 85 % Single output / Dual output at 230 V and full load Operating Temperature 0 +70 C Derate at 2.5%/C from +50 C to +70 C Weight 2.42/1.1 lb (kg) EMC EN55022 Level B Conducted & Radiated, EN61000-4, EN61000-3 Safety Approvals EN60950-1, UL60950-1, CSA22.2 No.60950-1 www.xppower.com 1AC-DC Power Supplies SDH400 Input Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage 90 264 VAC Input Frequency 47 63 Hz Input Current 4.1 A 115 VAC (2.0 A at 230 VAC) Inrush Current 70 A 230 VAC (35 A at 115 VAC) Power Factor >0.9 EN61000-3-2 class A Earth Leakage Current <0.5 mA 264 VAC Input Protection T6.3 A/250 V fuse Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 3.3 60 VDC See Models and Ratings table V1 (V2 of dual output models will track by same % of Output Voltage Trim 5 % adjustment) Initial Set Accuracy 1 % Minimum Load 1 / 10 A Single / Dual (for regulation) Start Up Delay 2.0 s 115 VAC Start Up Rise Time 40 ms PD1224 model typically 80ms Hold Up Time 10 13 ms 115 VAC Drift 0.5 % After 20 min warm up Line Regulation 0.5 % Load Regulation 1 / 3 / 5 % Single / Dual V1 / Dual V2 outputs Over/Undershoot 1.5 5% Deviation, recovery to within 1% in 500 s for a 50% Transient Response 5 % load change Measured at 20 MHz BW and 22 F electrolytic Ripple & Noise 1 % pk-pk and 0.1 F ceramic at terminals Overvoltage Protection 130 % V1 recycle AC input to reset Overload Protection 110 140 % Short Circuit Protection - V1 Trip and restart, auto recovery Remote On/Off Applying short circuit between Remote On/Off pin and signal return turns output off. Remote Sense Compensates for 0.5 V max. voltage drop on single output models only. General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 88 / 85 % Single output / Dual output at 230 V and full load 3000 VAC Isolation: Input to Output Input to Ground 1500 VAC Output to Ground 250 VDC Switching Frequency 60 / 27 kHz PFC / PWM 3 Power Density 6.25 W/in Signals Power Good Mean Time Between Failure 115 kHrs MIL-HDBK-217F at 25 C GB Weight 2.42/1.1 lb (kg) www.xppower.com 2