SE-450 450W Single Output Power Supply series Features : AC input active surge current limiting AC input range selected by switch Protections: Short circuit / Overload / Over voltage / Over temperature Forced air cooling by built-in DC ball bearing fan Built-in remote sense function LED indicator for power on UL approved 2 years warranty SPECIFICATION MODEL OUTPUT INPUT SE-450-3.3 SE-450-5 SE-450-12 SE-450-15 SE-450-24 SE-450-36 SE-450-48 DC VOLTAGE 3.3V 5V 12V 15V 24V 36V 48V RATED CURRENT 75A 75A 37.5A 30A 18.8A 12.5A 9.4A CURRENT RANGE 0 ~ 75A 0 ~ 75A 0 ~ 37.5A 0 ~ 30A 0 ~ 18.8A 0 ~ 12.5A 0 ~ 9.4A RATED POWER 247.5W 375W 450W 450W 451.2W 450W 451.2W RIPPLE & NOISE (max.) Note.2 200mVp-p 200mVp-p 200mVp-p 200mVp-p 200mVp-p 200mVp-p 200mVp-p VOLTAGE ADJ. RANGE 4.5 ~ 5.5V 3.0% 10.8 ~ 13.5V 13.5 ~ 16.5V 21.6 ~ 28.5V 32.4 ~ 39.6V 43.2 ~ 52.8V 2.97 ~ 3.63V VOLTAGE TOLERANCE Note.3 3.0% 1.5% 1.0% 1.0% 0.5% 0.5% 0.3% 0.3% 0.2% 0.2% 0.2% LOAD REGULATION 2.0% 2.0% 0.5% 0.5% 0.5% 0.5% 0.5% SETUP, RISE TIME 1500ms, 50ms/230VAC HOLD UP TIME (Typ.) 16ms/230VAC VOLTAGE RANGE 90 ~ 132VAC / 180 ~ 264VAC selected by SW FREQUENCY RANGE 47 ~ 63Hz 1500ms, 50ms/115VAC at full load 12ms/115VAC at full load 78% 254 ~ 370VDC EFFICIENCY (Typ.) 74% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 10A/115VAC 35A/115VAC LEAKAGE CURRENT <2.5mA / 240VAC OVERLOAD 105 ~ 150% rated output power Protection type : Shut down o/p voltage, re-power on to recovery OVER TEMPERATURE 83% 84% 86% 86% 88% 32 ~ 36V 45 ~ 52V 57.6 ~ 67.2V 6A/230VAC 55A/230VAC 3.8 ~ 4.6V 5.75 ~ 6.75V 13.8 ~ 16.2V 18 ~ 21V Protection type : Shut down o/p voltage, re-power on to recovery 80 5 (3.3 ~ 12V), 90 5 (15 ~ 48V) (TSW1) detect on heatsink of power transistor WORKING TEMP. Protection type : Shut down o/p voltage, recovers automatically after temperature goes down -10 ~ +60 (Refer to "Derating Curve") WORKING HUMIDITY 20 ~ 90% RH non-condensing ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE SAFETY -40 ~ +85 0.05%/ ,10 ~ 95% RH (0 ~ 50 ) 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes UL60950-1 approved I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC ISOLATION RESISTANCE MTBF I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 200K hrs min. MIL-HDBK-217F (25 ) DIMENSION 225*124*50mm (L*W*H) 1.25Kg;12PCS/16Kg/1CUFT PACKING NOTE 1.0% LINE REGULATION PROTECTION OVER VOLTAGE OTHERS 1.0% / 70% RH 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. File Name:SE-450-SPEC 2011-08-23 SE-450 450W Single Output Power Supply Mechanical Specification Case No.926A 33.5 150 26.7 160 Unit:mm 38.45 SVR1 LED series 9 8 50 144 6 5 45.05 4 9.25 124 11 7 3 37.5 4-M4 L=5mm 2 16 1 15 Air flow direction 225 26.7 160 Terminal Pin No. Assignment : 50 Pin No. 1 2 3 13 25 13max. Assignment AC/L AC/N FG Pin No. Assignment 4~6 DC OUTPUT -V 7~9 DC OUTPUT +V 8-M4(Both Sides) L=6mm fosc : 100KHz Block Diagram 110/220V(SW) +S ACTIVE INRUSH CURRENT LIMITING EMI FILTER I/P RECTIFIERS RECTIFIERS & FILTER POWER SWITCHING +V -V -S O.V.P. FG O.L.P. O.T.P. Derating Curve PWM CONTROL DETECTION CIRCUIT Static Characteristics 100 100 Others 90 80 3.3V,5V,12V 70 LOAD (%) LOAD (%) 60 50 40 20 -10 180 ~ 264VAC 90 ~ 132VAC 80 60 50 40 0 10 20 30 40 45 50 AMBIENT TEMPERATURE ( ) 60 70 (HORIZONTAL) 90 180 95 190 100 105 200 210 115 230 132 264 INPUT VOLTAGE (VAC) 60Hz File Name:SE-450-SPEC 2011-08-23