Single Output Switching Power Supply NE-240 Series, 240Watt FEATURES: Input voltage range AC100-120V/200-240V High reliability Built-in EMI filter Short circuit, over current, over voltage protections Cooling by free air convection 100% burn-in test With LED power indicator 3 year warranty Output voltage (Vdc) Output current (A) Efficiency Typ. NE240-3 3.3 48 75% NE240-5 5 48 78% 9 26.7 81% 12 20 83% 15 16 85% NE240-24 24 10 86% NE240-48 48 5 86% Model NE240-9 NE240-12 NE240-15 Input voltage (Vac) 100-120/ 200-240 Note:100-120AC/200-240VAC (88-132VAC/176-264VAC) or 248-370VDC, 50/60HZ User-Selectable. ELECTRICAL Input Parameters Symbols Test Conditions / Comment Min. 88 Input voltage Vin -- 176 240 Input frequency Inrush current Input current www.pairuigroup.com Fline Iinrush Iin Typ. --- Max. Units 132 Vac 264 Vac 370 Vdc -- 47 -- 63 Hz Cold start, Vin =115Vac, full load -- 20 -- A Cold start, Vin =230Vac, full load -- 40 -- A Full load, Vin =115Vac -- 5.5 -- A Full load, Vin =230Vac -- 2 -- A Page: 1 / 3 Date: 02/27/2014 Single Output Switching Power Supply NE-240 Series, 240Watt ELECTRICAL Output Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Line regulation Iout-line -- -- 1 -- % Load regulation Iout-load Vout from min. to max. -- 1 -- % -- Full load, Vin =115Vac -- 15 -- ms Ton_delay Cold start, power on -- -- 1.5 S -- -- -- 120 240 mV Hold-on time Turn-on delay time Ripple Protection Over current Type:110-150%; Hiccup mode, it will recover automatically after fault condition is removed Short circuit Hiccup mode, it will recover automatically after fault condition is removed Over voltage Type:110-150%; Hiccup mode, it will recover automatically after fault condition is removed Environment Storage Ambient operating temperature Operating relative humidity MTBF Tstorage Ta Humidity: 5% RH to 95% RH Startup at rated voltage (Required Derating) Ha TMTBF Non condensing Full load, 230Vac input, ℃ 25 ambient temperature Dimension(LxWxH) -40 -- +85 ℃ -25 -- +70 ℃ 10 -- 95 % -- -- 200 kHrs 201 x 98 x 41mm Safety / EMC Withstand voltage I/P-O/P: 3KVac I/P-FG: 2KVac Safety standards UL, C-UL, CE, CB EMC EN55011/EN55022-B O/P-FG: 0.5KVac FCC-B Notes: 1. Rated Load and Rated Input Voltage,Ta=25℃; 2. Ripple &Noise are measured at 20MHZ of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uF parallel capacitor. www.pairuigroup.com Page: 2 / 3 Date: 02/27/2014 Single Output Switching Power Supply NE-240 Series, 240Watt MECHANICAL www.pairuigroup.com Page: 3 / 3 Date: 02/27/2014