2016-V1.0-1026 Specifications AC-DC Switching Mode Power Supply NK-350 Series, 350W PAIRUI ELECTRONICS No. 545 Museum Road Yangzhou, Jiangsu China 225009 Tel: 86 (514) 8279 1592 Fax: 86 (514) 8769 3159 6 switching mode power supply PRODUCT SPECIFICATION AC-DC Switching Mode Power Supply NK-350 SERIES, SINGLE OUTPUT, 350W Features 3 Year Warranty AC Input Range Selected by Switch(90-132/180-264Vac) 100% Full Load Burn-in Test Ultra-Slim Size Built-in EMI Filter LED Indicator for Power On All Round Protections: Short Circuit, Over Voltage, Over Load, and Over Temperature Applications Home Appliance Electrical NK 350 - 24 H Housing Color Blank = Silver color(default) H = Black color Output Voltage(VDC) Output Power(W) Series Name PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-0830 Page:1/9 switching mode power supply PRODUCT SPECIFICATION Electrical Part Number Nominal Input Voltage Output Voltage Output Current Ripple (Typ.) Efficiency (Typ.) Certificate NK350-5 100-240VAC 5V 60A 120mV 87% CE NK350-12 100 - 240VAC 12V 29A 120mV 87% CE NK350-15 100-240VAC 15V 23.2A 120mV 88% CE NK350-24 100-240VAC 24V 14.6A 120mV 89% CE NK350-36 100-240VAC 36V 9.7A 200mV 89% CE NK350-48 100-240VAC 48V 7.3A 200mV 90% CE NOTE: 1. The ripple values are measured at 20MHz of bandwidth by using a 12'' twisted pair-wire terminated with 0.1uF & 47uF parallel capacitor under ambient temperature 25℃ at rated input voltage and rated load; 2. The efficiency values are measured under ambient temperature 25℃ at rated input voltage and rated load. PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-0830 Page:2/9 switching mode power supply PRODUCT SPECIFICATION INPUT PARAMETER CONDITIONS MIN Input voltage Selected by switch Input frequency Inrush current Cold start, Vin=230Vac Leakage current Vin=240Vac TYP MAX UNITS 90 176 132 264 Vac Vac 47 63 Hz 60 A 1 mA PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-0830 Page:3/9 switching mode power supply PRODUCT SPECIFICATION OUTPUT PARAMETER CONDITIONS MIN Output voltage adjustable range TYP MAX % ±10 Minimum load UNITS 0 A % Line regulation Vin from 100Vac to 240Vac Load regulation Vout=5V Vout=12-48V 2 1 % % Rise time Full load, Vin=115Vac Full load, Vin=230Vac 50 50 ms ms Hold up time Full load, Vin=115Vac Full load, Vin=230Vac 15 10 ms ms ±0.5 PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-0830 Page:4/9 PRODUCT SPECIFICATION switching mode power supply Protection Short circuit Hiccup mode, it will recover automatically after fault condition is removed Overload 105-150%, hiccup mode, it will recover automatically after fault condition is removed Over voltage 115-150%, hiccup mode, it will recover automatically after fault condition is removed Over temperature Hiccup mode, it will recover automatically after fault condition is removed PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-0830 Page:5/9 switching mode power supply PRODUCT SPECIFICATION Environment PARAMETER CONDITIONS MIN Ambient operating temperature Startup at rated voltage (Derating required) Operating relative humidity TYP MAX UNITS -25 +70 ℃ Non condensing 20 95 % Storagetemperature Humidity 10 ~ 95% RH - 40 + 85 ℃ MTBF Fullload, 220Vac input, 25℃ambient temperature 200 Dimension(W x H x D) 215.0 x 115.0 x 30.0mm (8.46 x 4.53 x 1.18inch) Weight 780g Packing 15pcs/13kg/0.7cuft/carton Carton size 620 x 260 x 175mm(LxWxH) Khrs PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-0830 Page:6/9 PRODUCT SPECIFICATION switching mode power supply Safety/EMC Isolation voltage I/P-O/P:3KVac, I/P-FG: 1.5KVac, O/P-FG: 0.5KVac Safety Design in accordance to UL60950, EN60950, UL8750, EN61347, EN62493 EMC EN EN EN EN 55015:2013+A1:2015 61000-3-2 61000-3-3 61547:2009 NOTE: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25℃andVin=100Vac to 240Vac. PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-0830 Page:7/9 switching mode power supply PRODUCT SPECIFICATION Mechanical 215 32.5 150 36.7 LED +V ADJ. DC+ 4-M4L=3mm DCDC- 47.45 DCFG 32.5 8 115 DC+ 50 9.5 135 DC+ ACN 16 ACL 15 150 32.5 6.5 30 12.5 6.9 12.8 2 Air Flow Direction 6.5 Unit: mm Tolerance: ±1.0 PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-1026 Page:8/9 switching mode power supply PRODUCT SPECIFICATION 100 100 90 90 80 80 Load(%) Load(%) Electrical Curve 70 60 50 70 60 50 40 40 30 30 -25 -15 0 20 30 40 50 60 70 100 200 90 170 Temperature(℃) 110 220 120 240 130 132 260 264 Input voltage(Vac) 180-264Vac Input 90-132Vac Input Block Diagram 115/230Vac Selectable Rectifier & Filter FAN FAN ON/OFF Control I/P EMI Filter Rectifier Power Switching +V Rectifier & Filter -V O.T.P FG O.V.P O.L.P PWM Control Detection Circuit PAIRUI ELECTRONICS www.pairuigroup.com Updated 2016-V1.0-1026 Page:9/9