acdc specification 150 watts ? medical approvals ? 3.2 x 5 footprint ? fits 1u applications ? high efficiency ? 12 v & 24 v outputs ? u channel or open frame versions ? 3 year warranty sdu series input input voltage ? 90-264 vac input frequency ? 47-63 hz input current ? 2.0 a at 90 vac, 1 a at 230 vac inrush current ? max 100 a at 230 vac, cold start 25 c power factor ? >0.9 at >40% load no load input power ? <1 w earth leakage current ? <250 a at 264 vac input protection ? f5 a / 350 v internal in line fuse output output voltage ? see table output voltage trim ? 10% initial set accuracy ? 1% minimum load ? no minimum load required start up delay ? 3.0 s max at 120 vac start up rise time ? 30 ms typical hold up time ? 20 ms min at full load, 120 vac line regulation ? 0.5% load regulation ? 2% over/undershoot ? 3% max transient response ? 4% max deviation, recovery to within 1% in 500 s for a 50% load change ripple & noise ? 1% pk-pk, 20 mhz bandwidth overvoltage protection ? 112-130% vnom with auto recovery overload protection ? 110-185% short circuit protection ? trip & restart (hiccup mode), auto recovery temperature ? 0.04% /c coefficient xppower.com general efficiency ? typically 87% isolation ? 4000 vac input to output 1500 vac input to ground 1000 vdc output to ground protection level ? primary to secondary: 2 x mopp primary to earth: 1 x mopp switching frequency ? 65 khz pfc typical, 55 khz - 65 khz pwm typical at full load power density ? 8.4 w/in 3 mtbf ? 110 khrs to mil-hdbk-217f at 25 c, gb environmental operating temperature ? 0 c to +70 c, derate at 2.5%/ c from +50 c to +70 c storage temperature ? -20 c to +85 c operating humidity ? 5-90%, non-condensing storage humidity ? 5-95%, non-condensing cooling ? convection-cooled operating altitude ? 3000 m vibration ? 5-50 hz, acceleration 7.35 m/s 2 on x, y and z axis emc & safety emissions ? en55011 level b conducted & radiated harmonic currents ? en61000-3-2 class a en61000-3-2 class c for loads 40% voltage flicker ? en61000-4-2, level 3 perf criteria a esd immunity ? en61000-3-3 radiated immunity ? en61000-4-3, 3 v/m perf criteria a eft/burst ? en61000-4-4, level 2 perf criteria a surge ? en61000-4-5, installation class 3, perf criteria a conducted immunity ? en61000-4-6, 3v perf criteria a dips & interruptions ? en61000-4-11, 30% 500 ms, 60% 100 ms, 100% 10 ms, 100% 5000 ms perf criteria a, a, a, b high line, a, b, a, b low line. see note 5 safety approvals ? ansi ammi es60601-1:2005, csa c22-2 no 60601-1:08, en60601-1:2006
50 0 70 ambient temperature () load (%) 100 50 25-july-12 acdc sdu150 models and ratings output power output voltage output current efficiency (2) model number (3,4) 150 w 12 v 12.50 a 85% sdu150ps12b 150 w 24 v 6.25 a 86% SDU150PS24B notes notes 1. see derating curves for temperature and input curves. 2. average efficiencies measured at 25%, 50%, 75% and 100% load with 230 vac input. 3. for optional pcb only version, delete letter b from the model number e.g. sdu150ps24. 4. for optional 2 pin molex input, add suffix -d to model number e.g. SDU150PS24B-d. 5. at low line, 60% dip for 100 ms can meet performance criteria a with 50% load. 1. all dimensions are in inches (mm), tolerance: 0.02 (0.5) 2. input connector p1 mates with molex housing 09-50-3051 and molex 2478 series crimp terminals. 3. output connector p2 mates with molex housing 09-50-3131 and molex 3081 series crimp terminals. 4. maximum mounting screw penetration: 0.14 (3.5). 5. weight: u channel: 1.27 lbs (580 g) open frame: 0.86 lbs (390 g) u channel mechanical details derating curve 1.18 (30.0) 0.25 (6.4) 0.25 (6.35) 4.50 (114.3) 4.50 (114.3) 5.00 (127.0) 5.00 (127.0) 1.57 (40.0) 0.80 (20.3) 4.55 (115.6) 3.90 (99.1) 0.55 (14.0) 4.00 (101.6) 1.18 (30.0) 2.57 (65.3) 3.21 (81.6) 1.66 (42.2) 1.17 (29.6) 3.00 (76.2) 2.57 (65.3) 0.45 (11.4) 0.21 (5.5) 0.71 (18.1) 0.55 (14.0) 0.82 (20.8) 0.22 (5.7) 1.44 (36.6) 0.06 (1.6) 0.12 (3.0) max pitch=0.16 (4.0) pitch=0.16 (4.0) pitch=0.31 (7.9) ac input ac input dc output dc output m3 x p0.5 (mounting holes) x3 m3 x p0.5 (mounting holes) x2 m3*p0.5 (mounting holes) x2 ?4 (mounting holes) x4 m3 x p0.5 (mounting holes) x4 open frame p2 pin connections pin 1 v1 pin 2 v1 pin 3 v1 pin 4 v1 pin 5 return pin 6 return pin 7 return pin 8 return
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