Ø  AC input selectable by switch (115Vac/230Vac) Ø  High efficiency, long life and high reliability Ø  Output protections: OLP/OVP/SCP Ø  Wide operating ambient temp (-25℃~70℃) Ø  Altitude up to 5000m Ø  All using105℃long life electrolytic capacitors. Ø  100% full load burn-in test Ø  3 years warranty SPECIFICATION MODEL LPD-350-12 LPD-350-24 OUTPUT DC Output 12V 24V Rated Current 29.17A 14.58A Current Range     0~29.17A 0~14.58A Ripple and Noise  Note 2 0~70℃ ≤150mV ≤150mV -25℃ ≤300mV ≤300mV Voltage ADJ. Range 10.2~13.8V 21.6~28.8V Voltage Accuracy ±1.5% ±1.0% Line Regulation ±0.5% Load Regulation ±1.0% ±0.5% Set-up Time ≤2.3S Full load Hold up Time ≥12mS/115Vac input, Full load; ≥16mS/230Vac input, Full load Temperature Coefficient ±0.03%/℃ Overshoot <5.0% INPUT VoltageRange   90Vac~132Vac/180Vac~264Vac FrequencyRange 47Hz~63Hz Efficiency @230Vac input ≥85% ≥87% AC Current (max.) ＜6.8A/115Vac ; <3.4A/230Vac 2.5A Inrush Current ﹤60A@ 115Vac/230Vac  Cold start Leakage Current Input—output:<0.25mA    Input—PG:<2.0mA (Input 240Vac) PROTECTION Over Load 30.63~43.75A 15.31~21.88A Protection type: Hiccup mode, auto recovery Over Power 367.5~525W 367.5~525W Protection type: Hiccup mode, auto recovery Over voltage 13.8~16.2V 28.8~33.6V 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 GB4943 / EN60950 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 TBD Cooling method Cooling by forced air (Built-in DC fan) 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

Ø  Universal AC input range (90~264Vac) Ø  Built-in Active PFC function, PF>0.95 Ø  Miniature size, high power density, high efficiency, long life and high reliability Ø  Withstand 300VA surge input for 5 secs. Ø  Output protections: OLP/SCP/OPP Ø  Wide operating ambient temp (-20℃~70℃) 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-200L-12II PWF-200L-24II PWF-200L-48II OUTPUT DC Output 12V 24V 48V Rated Current 16.7A 8.4 A 4.2A CurrentRange    Note 1 0~16.7A 0~8.4A 0~4.2A Ripple and Noise  Note 2 0~65℃ ≤150mV ≤200mV ≤150mV -20~0℃ ≤200mV ≤200mV ≤150mV Voltage ADJ. Range 10~15.5V 20~27.2V 42~53V Voltage Accuracy ±2.0% ±1.0% ±1.0% Line Regulation ±0.5% ±0.5% ±0.5% Load Regulation ±2.0% ±1.0% ±1.0% Set-up Time ≤2S (230VAC input, Full load)& ≤4S (115VAC input, Full load) Hold up Time ≥16mS（115 / 230VAC IN AT FULL LOAD） Temperature Coefficient ±0.03%/℃ Overshoot and Undershoot <5.0% INPUT VoltageRange   90Vac~264Vac FrequencyRange 47Hz~63Hz Power factor (typical) PF＞0.98@115Vac, PF＞0.95@230Vac Efficiency (Typical)230Vac input ≥87% ≥88% ≥88.5% AC Current (max.) ＜3 A Inrush Current (Typical) ＜30@115Vac,<50A@230Vac     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. -40℃~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, 16KGS, 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.

Ø  Universal AC input Ø  Built-in active PFC,PF>0.95 Ø  High efficiency, long life and high reliability Ø  Output protection: SCP/OLP/OVP/OPP Ø  Wide operating ambient temperature (-20~65℃) Ø  All using105℃long life electrolytic capacitor Ø  100% full load burn-in test Ø  3 years warranty MODEL VAT-UP200U-5 OUTPUT DC Output 5.0V Rated Current 40A CurrentRange    Note 1 0~40A Peak load 45A (50mS, 220Vac input) Ripple and Noise  Note 2 0~65℃ ≤250mV -20℃ ≤300mV Voltage ADJ. Range / Voltage Accuracy ±4.0% Line Regulation ±0.5% Load Regulation ±2.0% Set-up Time ≤2S (220VAC input, 40A) Hold up Time ≥5mS (220Vac input, 32A) Temperature Coefficient ±0.03%/℃ Overshoot and Undershoot <5.0% INPUT VoltageRange   90Vac~264Vac FrequencyRange 47Hz--63Hz Power Factor(Typical) PF＞0.95/230VAC   full load Efficiency ( Typical) ≥89%（220VAC, 40A）    ≥87%（110VAC, 30A） AC Current (max.) <2A Inrush Current (Typical) <60A@230Vac Cold start Leakage Current Input—output:<0.25mA    Input—PG:<3.5Ma (264Vac, 63Hz) PROTECTION Over Load 44~65A, Hiccup mode, auto recovery Over power 220~320W, 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. -40℃~85℃; 10%~95%RH No condensing Vibration 10 ~ 500Hz,2G10min./1cycle, period for 60min. each along X,Y, Z axes Withstand Voltage Primary-Secondary: 3.0KVac; ≤10mA .Primary-PG: 1.5KVac; ≤10mA. Secondary-PG: 0.5KVDC; ≤10mA. Isolation Resistance 10Mohms SAFETY&EMC (Note 3) EMI Conduction & Radiation Compliance to EN55022, EN55024, FCC PART 15  CLASS B Harmonic Current Compliance to EN61000-3-2, Class D EMSImmunity Compliance to EN61000-4-2,3,4,5,6,8,11; heavy industry level OTHERS MTBF (MIL-HDBK-217F) More than 100,000Hrs (25℃, Full load) Dimension (L*W*H) 210×31.5×30mm Packing 49PCS/CTN, 15KGS, 0.04CBM Cooling method Cooling by air 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 & 47uF 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” onhttp://www.powerld.com.cn.

Ø  High voltage input (176~264Vac) Ø  With Active PFC, PF>0.95 Ø  Surge 300Vac for 60S Ø  High Efficiency, long life and High reliability Ø  Output protections: OCP/SCP/OPP/OTP Ø  Wide operating ambient temperature (-40℃~50℃) Ø  Operating altitude up to5000m Ø  All using 105℃ long life electrolytic capacitors. Ø  100% full load burn-in test Ø  Fanless, quiet working Ø  PCB with conformal coating Ø  Low profile, 30mm        Ø  3 years warranty MODEL VAT-HP260-5.2-C OUTPUT DC Output 5.2V Rated Current 40A Current Range     Note 1 0~50A Peak load 55A Ripple and Noise  Note 2 0~50℃ ≤150mV -40~0℃ ≤400mV Voltage Accuracy@-40~50C ±3% Line Regulation ±0.5% Load Regulation ±2% Set-up Time @25℃ ≤2S (220Vac input,40A) Hold up Time ≥5mS (220Vac input,32A) Temperature Coefficient ±0.03%/℃ Overshoot and Undershoot <±5% INPUT Voltage Range   Note 3 176~264Vac Frequency Range 47Hz~63Hz Efficiency ( Typical) 92%  (220Vac input,40A) AC Current (max.) <3.5A Inrush Current (Typical) <60A@220Vac      Cold start Power Factor @25℃ >0.95  (input 220Vac,40A) Stand by power consumption <4W Leakage Current Input—output:<0.25mA     Input—PG:<3.5mA   (input 264Vac, 63Hz) PROTECTION Over Current 55~80A , hiccup mode, auto recovery Over Power 286~416W, hiccup mode, auto recovery Over Temperature 115℃+5℃(detect on temperature protector);shut down, auto recovery after ambient temperature goes down to 50℃(temperature protector goes down to 85℃+15℃) Short Circuit Long-term mode, auto recovery ENVIRONMENT Operating amb. Temp. & Hum. -40℃~50℃;  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 / EN60950 Withstand Voltage Primary-Secondary: 3.0KVac/10mA .Primary-PG:1.5KVac/10mA. Secondary-PG: 0.5KVDC/10mA. Isolation Resistance 10M ohms EMI Conduction&Radiation Compliance to EN55022, EN55024, FCC PART 15   CLASS B Harmonic current Compliance to EN61000-3-2, Class D EMS Immunity Compliance to EN61000-4-2,3,4,5,6,8,11; OTHERS MTBF (MIL-HDBK-217F) >200000h (25℃, Full load) Dimension  (L*W*H) 133*55*30mm Packing 49PCS/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 and 25℃ of ambient temperature. 2.   Measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uF & 47uF 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.

Ø  Universal input 80~264Vac or 113~370Vdc Ø  Built-in Active PFC, PF≥0.95 Ø  400W convention, 550W forced air Ø  No load power consumption<0.5W by PS­_ON/OFF Ø  Extremely low leakage current≤0.1mA Ø  12V/0.5A fan supply Ø  Output protections: SCP/OVP/OCP/OTP Ø  Wide operating ambient temperature (-40℃~70℃) Ø  Operating altitude up to 5000m Ø  5’’*3’’ Compact size Ø  Meet medical safety(2*MOPP) Ø  Fit for Class I & Class II configuration Ø  3 years warranty MODEL PSF-550S-12 PSF-550S-24 PSF-550S-36 PSF-550S-48 PSF-550S-54 OUTPUT DC Output 12V 24V 36V 48V 54V Rated Current (Convection) 33.4A 16.7A 11.1A 8.34A 7.4A Rated Current (16CFM forced air) 41.7A 22.9A 15.3A 11.46A 10.2A Rate Power(Convection) 400.8W 400.8W 399.6W 400.3W 399.6W Rate Power(16CFM forced air) 500.4W 549.6W 550.8W 550W 550.8W Ripple and Noise @25℃ Note 2 ≤200mVp-p Voltage ADJ.  Range 11.4~12.6V 22.8~25.2V 34.2~37.8V 45.6~50.4V 50.5~54V Voltage Accuracy ±2% Line Regulation ±1.0% Load Regulation ±1.0% Set-up Time ≤1.0S (230Vac input, Full load) Hold up Time 8mS @115/230Vac input   Full load Temperature Coefficient ±0.02%/℃ Overshoot <5.0% INPUT Voltage Range   Note 3 80~264Vac or 113～370Vdc Rated input voltage range 100~240Vac Frequency Range 47Hz-63Hz Efficiency ( Typical) 93.5% 94% 94% 94% 94% Power Factor(Typical) ≥0.95 @ 100~240Vac  full load AC Current (max.) ＜6.5A Inrush Current (Typical) ＜40A@115Vac ; ＜80A @ 230Vac      Cold start Leakage Current Touch current ≤0.1mA   @ ac input to dc output PROTECTION Over Current 110%~150%, hiccup mode, recovers automatically after fault condition is removed Over Voltage 110%~130%, constant voltage, recovers automatically after fault condition is removed Over temperature Shut down o/p voltage, recovers automatically after temperature goes down Short Circuit Long-term mode, auto recovery ENVIRONMENT Operating amb. Temp. & Hum. -40℃~70℃;  20%~90%RH  No condensing (refer to the derating curve) Storage Temp. & Hum. -40℃~85℃;  10%~95%RH  No condensing Operating altitude (Note 3) 5000 meters SAFETY &EMC   (Note 4) Safety Standards IEC62368 / IEC60601 Withstand Voltage Primary-Secondary: 4KVac/5mA; Primary to PG: 2.0KVac/5mA; Secondary-PG: 1.5Vac/5mA Isolation Resistance 100M ohms EMI Conduction&Radiation Compliance to EN55032 Class B(Class I); Harmonic Current Compliance to EN61000-3-2, Class A EMS Immunity Compliance to EN61000-4-2,3,4,6,11; OTHERS MTBF (MIL-HDBK-217F) More than 200,000Hrs (25℃) 5V standby 5V/1A,tolerance ±2%, ripple : 120mVp-p(max.) PS_ON/OFF Power ON: PS-ON/OFF, "Hi" or " > 2 ~ 5V" ; Power OFF: PS-ON/OFF,"Low" or " < 0 ~ 0.5V" POWER GOOD / POWER FAIL 500ms>PG>10ms ; The TTL signal goes high with 10ms to 500ms delay after power set up ; The TTL signal goes low at least 1ms before Vo below 90% of rated value Dimension  (L*W*H) 127*76.2*40.5mm (5’’*3’’*1.59’’ inch) Packing TBD Cooling method 400W free air convection; 550W with 16CFM forced air NOTE 1.     All parameters NOT specially mentioned are measured at rated input, rated load and 25℃ 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 ambient temperature derating of 0.5℃/100m for operating altitude higher than 2000m. 4. 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.