Ø  No Load power consumption≤0.3W Ø  Universal AC input range (90~264Vac) Ø  Withstand 300Vac surge input for 5 sec. Ø  High efficiency, long life and high reliability Ø  Efficiency up to 90% Ø  Output protections: OCP/OVP/OPP/SCP Ø  Wide operating ambient temp (-30℃~70℃) Ø  Operating altitude up to 5000m Ø  All using105℃long life electrolytic capacitors. Ø  100% full load burn-in test Ø  3 years warranty      MODEL LPD-50-S5 LPD-50-S12 LPD-50-S15 LPD-50-S24 LPD-50-S36 LPD-50-S48 OUTPUT DC Output 5V 12V 15V 24V 36V 48V Rated Current 10A 4.2A 3.4A 2.2 1.45A 1.1A Current Range      0~10A 0~4.2A 0~3.4A 0~2.2A 0~1.45A 0~1.1A Rated Power 50W 50.4W 51W 52.8W 52.2W 52.8W Ripple and Noise   note2 0~70℃ 80mV 120mV 120mV 200mV 200mV 200mV -30~0℃ 120mV 300mV 360mV 360mV 360mV 500mV Voltage ADJ.  Range 4.5~5.5V 10.8~13.2V 13.5~16.5V 21.6~26.4V 32.4~39.6V 43.2~52.8V Voltage Accuracy ±3.0% Line Regulation ±0.5% Load Regulation ±1.0% Set-up Time ≤1S (230Vac input, Full load) Hold up Time ≥30mS(230Vac input, Full load) Temperature Coefficient ±0.03%/℃ Overshoot <5.0% INPUT Voltage Range   90Vac~264Vac Frequency Range 47Hz~63Hz Efficiency ( Typical) 83% 86% 85% 88% 89% 90% AC Current (max.) <1.0A @ 115Vac Inrush Current (Typical) 60A@230Vac      Cold start Leakage Current Input—output:<0.25mA     Input—PG:<3.5mA PROTECTION Over Current 11~18A 4.62~7.5A 3.74~6A 2.42~3.75A 1.6~2.5A 1.21~1.875A Protection type: hiccup mode, auto recovery Over power 55~90W 55.5~90W 56.1~90W 58~90W 57.4~90W 58~90W Protection type: hiccup mode, auto recovery Over Voltage 5.75~6.9V 13.8~16.2V 18.75~21.75V 28.8~33.6V 41.4~48.6V 55.2~64.8V Protection type: hiccup mode, auto recovery Short Circuit Long-term mode, auto recovery ENVIRONMENT Amb. Temp. & Hum. -30℃~70℃;  20%~90%RH  No condensing (refer to the derating curve) Storage Temp. & Hum. -40℃~85℃;  10%~95%RH  No condensing SAFETY &EMC Note 3 Safety Standards GB4943/IEC62368  EN60335-1, EN61558-1/-2-16,CCC GB4943 Withstand Voltage Primary-Secondary:3.0KVac/10mA .Primary-PG:1.5KVac/10mA. Secondary-PG:0.5KVDC/10mA. Isolation Resistance 100M ohms EMC Emission Compliance to EN55032 Class B(Note 3) EMC Immunity Compliance to EN61000-4-2, 3, 4, 5, 6, 11; OTHERS MTBF (MIL-HDBK-217F) More than 200,000Hrs (25℃, Full load) Dimension  (L*W*H) 99*82*30mm Packing 36pcs/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. Power supply is installed on a baseplate of 360*360*1mm for EMC test.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.

Ø  Universal AC input range(85~264Vac) Ø  Built-in Active PFC function, PF>0.95 Ø  Miniature size, high power density, high efficiency, long life and high reliability Ø  Output protections: OLP/SCP/OPP Ø  Wide operating ambient temp (-20℃~65℃) Ø  Operating altitude up to5000M Ø  100% full load burn-in test Ø  Easy assembling from top side Ø  PCB soldering side with conformal coating Ø  Suitable for critical applications Ø  3 years warranty       SPECIFICATION                                              MODEL PWF-150L-12 PWF-150L-24 PWF-150L-27.6 PWF-100L-48 OUTPUT DC Output 12V 24V 27.6V 48V Rated Current 12.5A 6.3A 5.4A 3.2A CurrentRange    Note 1 0~12.5A 0~6.3A 0~5.4A 0~3.2A Ripple and Noise  Note 2 0~65℃ ≤100mV ≤150mV ≤240mV ≤240mV -20~0℃ ≤200mV ≤300mV ≤480mV ≤480mV Voltage ADJ. Range ±10% of rated output voltage Voltage Accuracy ±1.0% ±1.0% ±1.0% ±1.0% Line Regulation ±0.5% ±0.5% ±0.5% ±0.5% Load Regulation ±1.0% ±0.5% ±1.0% ±0.5% Set-up Time ≤2S (230VAC input, Full load) ; ≤4S (115VAC input, Full load) Hold up Time ≥15mS（115 / 230VAC , FULL LOAD） Temperature Coefficient ±0.03%/℃ Overshoot and Undershoot <5.0% INPUT VoltageRange   85Vac~264Vac FrequencyRange 47Hz~63Hz Power factor (typical) PF>0.98/115VAC  PF>0.95/230VAC    full load Efficiency (Typical)230Vac input ≥86% ≥86% ≥86% ≥87% Efficiency (Typical)120Vac input ≥83% ≥83% ≥83% ≥84% AC Current (max.) 1.7A/115Vac 0.8A/230Vac Inrush Current (Typical) ＜50A@230VAC Cold start & ＜30A@115VAC    Cold start Leakage Current Input—output: ≤0.25mA   Input—PG: ≤3.5mA PROTECTION Over Load 105%~150% of rated output current, hiccup mode, auto recovery Over power 105%~150% of rated output current, hiccup mode, auto recovery Short Circuit Long-term mode, auto recovery ENVIRONMENT Operating amb. Temp. & Hum. -20℃~65℃; 20%~90%RH No condensing (refer to the derating curve) Storage Temp. & Hum. -20℃~85℃; 10%~95%RH No condensing SAFETY &EMC Note 3 Safety Standards UL60950-1 2ndEd; IEC 60950-1:2005(2ndEd) ;EN60950-1:2006 Withstand Voltage Primary-Secondary:3.0KVac;≤10mA .Primary-PG:1.5KVac;≤10mA. Secondary-PG:0.5KVDC;≤10mA. Isolation Resistance 100Mohms EMSEmission Compliance to EN55022, EN55024, FCC PART 15 CLASS B Harmonic Current Compliance to EN61000-3-2, Class D EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11; heavy industry level OTHERS MTBF (MIL-HDBK-217F) More than 200,000Hrs (25℃, Full load) Dimension (L*W*H) 199×99×38mm Packing 20PCS/CTN, 15KGS, 0.04CBM 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 https://www.powerld.com Powerld enterprises is specialized in switching power supply since 1991, obtained ISO9001 certificate in 2002, ISO14001 certificate in 2006.As a professional switching power supply manufacturer,Powerld can supply a broad range of power supply,we can not only supply our customers with high quality products,but also our best service and fast delivery time.