specification model dc voltage rated current current range rated power output voltage adj. range line regulation load regulation setup, rise time hold up time (typ.) voltage range note.4 frequency range efficiency (typ.) input inrush current (typ.) leakage current safety withstand voltage isolation resistance working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing over load over voltage ac current (typ.) 1000ms, 50ms/230vac 1000ms,50ms/115vac at full load 20ms/230vac 16ms/115vac at full load 90 ~ 132vac / 180 ~ 264vac by switch 254 ~ 370vdc 47 ~ 63hz 74% 80% 83% 84% 87% 88% 87.5% 7a/115vac 4a/230vac 40a/115vac 60a/230vac <3.5ma / 240vac 105 ~ 135% rated output power 3.8 ~ 4.6v 9.4 ~ 11.25v 13.8 ~ 16.2v 18 ~ 21v 27.6 ~ 32.4v 33.7 ~ 39.2v 57.6 ~ 67.2v i/p-o/p:3kvac i/p-fg:1.5kvac o/p-fg:0.5kvac i/p-o/p, i/p-fg, o/p-fg:100m ohms/500vdc / 25 / 70% rh -20 ~ +60 (refer to output load derating curve) 20 ~ 90% rh non-condensing rth2 50 fan on, 45 fan off (3.3 ~ 7.5v) rth2 55 fan on, 50 fan off (12 ~ 48v) -20 ~ +85 , 10 ~ 95% rh 0.03%/ (0 ~ 50 10 ~ 500hz, 5g 10min./1cycle, 60min. each along x, y, z axes 234.3k hrs min. mil-hdbk-217f (25 ) 215*115*50mm (l*w*h) 1.07kg; 12pcs/13.5kg/0.92cuft 1. all parameters not specially mentioned are measured at 230vac input, r ated 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 regula tion. 4. please connect positive pole of input voltage with mark ?n? of terminal bl ock, connect negative pole of input voltage with mark ?l? of terminal block, using dc voltage for input voltage. 3.3v 7.5v 12v 15v 24v 27v 48v 60a 46a 29a 23.2a 14.6a 13a 7.3a 0 ~ 60a 0 ~ 46a 0 ~ 29a 0 ~ 23.2a 0 ~ 14.6a 0 ~ 13a 0 ~ 7.3a 198w 345w 348w 348w 350.4w 351w 350.4w 150mvp-p 150mvp-p 150mvp-p 150mvp-p 150mvp-p 200mvp-p 240mvp-p 2.97 ~ 3.7v 6 ~ 9v 10 ~ 13.5v 13.5 ~ 18v 20 ~ 26.4v 26 ~ 32v 41 ~ 56v 2.0% 1.5% 1.0% 1.0% 1.0% 1.0% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 2.5% 2.0% 1.0% 0.5% 0.5% 0.5% 0.5% 350w single output switching power supply ac input range selectable by switch protections: short circuit / overload / over voltage/ over temperature forced air cooling by built-in dc fan withstand 300vac surge input for 5 second built-in cooling fan on-off control built-in constant current limiting circuit 100% full load burn-in test led indicator for power on fixed switching frequency at 90khz low cost,high reliability 2 years warranty features : s e - 3 5 0 s e r i e s ripple & noise (max.) note.2 voltage tolerance note.3 protection environment se-350-7.5 se-350-12 se-350-15 se-350-24 se-350-27 se-350-48 fan on/off control(typ.) function protection type : constant current limiting, recovers automatical ly after fault condition is removed file name:se-350-spec 2012-02-28 se-350-3.3 se-350-36 87.5% 41.4~46.8v 36v 9.7a 0 ~ 9.7a 349.2w 240mvp-p 32~40v 1.0% 0.5% 0.5% 5v 60a 0 ~ 60a 300w 150mvp-p 4.5 ~ 5.6v 3.0% 0.5% 2.0% se-350-5 78% 5.75 ~ 7.5v safety standards ul60950-1 approved over temperature 85 5 (3.3~7.5v); 80 5 (12v); 75 5 (15~48v) (tsw1) detect on case protection type : shut down o/p voltage, recovers automatically aft er temperature goes down protection type :shut down o/p voltage, re-power on to recover +3%,-4.5%
mechanical specification derating curve static characteristics case no. 912c unit:mm ambient temperature ( ) load (%) terminal pin no. assignment : pin no. pin no. 1 4~6 3 2 7~9 assignment assignment ac/l dc output -v fg ac/n dc output +v 20 40 60 80 100 -20 0 10 20 30 40 50 60 (horizontal) 117.5 215 32.5 32.5 27.5 82 8 1 53 4 6 7 +v adj. 9 led 6cm fan 16 10 50.5 32.5 50 115 95 50 25 6-m4 l=6mm 150 c l 5-m3 l=3mm 15 135 9.5 4-m4 l=5mm 177.5 150 47.5 36.5 350w single output switching power supply s e - 3 5 0 s e r i e s 12 max. load (%) input voltage (vac) 60hz 90 180 95 190 100 200 115 230 132 264 90 100 80 70 60 50 40 180 ~ 264vac 90 ~ 132vac 105 210 -10 i/p fg emi rectifiers o.l.p. pwm control rectifiers & filter o.v.p. +v -v power detection switching circuit filter fosc : 90khz 115/230v(sw) block diagram o.t.p. rectifiers & filter fan fan on/off control file name:se-350-spec 2012-02-28
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