Ø  AC input selectable by switch (115Vac/230Vac) Ø  High efficiency, long life and high reliability Ø  Output protections: OLP/SCP/OVP/OPP Ø  Wide operating ambient temp (-25℃~70℃) Ø  100% full load burn-in test Ø  Altitude up to 5000m Ø  1U low profile Ø  Cooling by free air convection Ø  3 years warranty MODEL LPD-200-12 LPD-200-24 LPD-200-36 LPD-200-48 OUTPUT DC Output 12V 24V 36V 48V Rated Current 16.67A 8.33A 5.56A 4.17A Current Range     Note 1 0~16.67A 0~8.33A 0~5.56A 0~4.17A Rated Power 200W 200W 200W 200W Ripple and Noise  Note 2 0~70℃ ≤150mV ≤150mV ≤200mV ≤200mV -25℃ ≤300mV ≤300mV ≤400mV ≤400mV Voltage ADJ.  Range 10.2~13.8V 21.6~28.8V 32.4~39.6V 43.2~52.8V Voltage Accuracy ±1.5% ±1.0% Line Regulation ±0.5% Load Regulation ±1.0% ±0.5% Set-up Time ≤2.0S/50mS (230/115Vac input, Full load) Hold up Time ≥16mS(230Vac input, Full load)    ≥12mS(115Vac input, Full load) Temperature Coefficient ±0.03%/℃ Overshoot <5.0% INPUT Voltage Range   90Vac~132Vac/180Vac~264Vac Frequency Range 47Hz~63Hz Efficiency ( Typical) @230Vac ≥86.5% ≥88.5% ≥89% ≥89.5% AC Current (max.) <4.0 A@ 115Vac   ;   <2.2A @ 230Vac 2.5A Inrush Current (Typical) <60A@ 115/230Vac   Cold start Leakage Current Input—output:<0.25mA ; Input—PG:<2.0mA   (Input 240Vac) PROTECTION Over current 18.33~30.0A 9.17~15.0A 6.11~10A 4.58~7.5A Protection type: Hiccup mode, auto recovery Over power 220~360W 220~360W 220~360W 220~360W Protection type: Hiccup mode, auto recovery Over voltage 13.8~16.2V 28.8~33.6V 41.4~46.8V 55.2~64.8V Protection type: Constant voltage, auto recovery Shorted Circuit Long-term mode, auto recovery ENVIRONMENT Operating amb. Temp. & Hum. -25℃~70℃;  20%~90%RH  No condensing Storage Temp. & Hum. -40℃~85℃;  10%~95%RH  No condensing SAFETY &EMC Note 3 Safety Standards UL62368-1, IEC/EN62368-1 Withstand Voltage Primary-Secondary:3.0KVac/10mA .Primary-PG:2.0KVac/10mA. Secondary-PG:0.5KVDC/10mA. Isolation Resistance 10M ohms EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11 OTHERS MTBF (MIL-HDBK-217F) More than 200,000Hrs (25℃, Full load) Dimension  (L*W*H) 190*99*30mm Packing 20pcs/CTN Cooling method Cooling by free air convection NOTE 1. All parameters NOT specially mentioned are measured at rated input, rated load and25℃of ambient temperature. 2. Measured at 20MHz of bandwidth by using a12”twisted pair-wire terminated with a 0.1 uF & 10uF parallel capacitor. 3. The power supply is considered as a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies” on http://www.powerld.com.cn.