mb65s 65w single output medical series www.slpower.com mb65s aug -14 1 features 2? x 3.5? x 1.3? package, ideal for 1u application s 10-year life design with premium e-caps 65 watts convection cooled class i and class ii models class b conducted and radiated emi performance bf isolation type rated designed to meet new iec 60601-1-2 4 th edition emc requirements approved to aami es/csa c22.2/en/iec60601-1, 3 rd edition 2 x mopp isolation internal temperature monitor, dc ? ok signal, led 3 year warranty description a superior performance 65 watt ac to dc power suppl y designed for next generation medical applications . feature rich and highly efficient, mb65 product family can easil y fit in a 1u chassis and provides 65 watts of conv ection power. input & output and internal temperature monitoring/alarms are features of the mb65 family. all models are c e marked to low voltage directive and approved to aami es/csa c22.2 no./en/iec60601-1, 3 rd edition. the design takes into consideration the pending international release of the new iec 60601-1-2, 4 th edition emc requirements. with low leakage current performance, the power supplies are bf rated. model selection model output current total ovp number class volts (convection cooled) efficiency 1 ripple &noise 2 regulation threshold mb65s12k class i 12v 5.4a 88% 0.5% 1% 17.3 2.4v mb65s12c class ii 12v 5.4a 88% 0.5% 1% 17.3 2.4v mb65s15k class i 15v 4.3a 88% 0.5% 1% 20.1 2.4v MB65S15C class ii 15v 4.3a 88% 0.5% 1% 20.1 2.4v mb65s24k class i 24v 2.7a 89% 0.5% 1% 29.3 3.5v mb65s24c class ii 24v 2.7a 89% 0.5% 1% 29.3 3.5v mb65s48k class i 48v 1.35a 90% 0.5% 1% 55.5 4.5v mb65s48c class ii 48v 1.35a 90% 0.5% 1% 55.5 4.5v notes: 1) efficiency, typical at 115/230vac, 25c. see ch arts below for load conditions. 2) measured at 25c using 6 inch twisted pair wires with noise probe directly across output terminals, and load terminated with 0.1 f ceramic and 10 f low esr capacitors. 3) part number suffix to include ?k? for class-1 a c input, or ?c? suffix for class-2 ac input consult factory for following models, availability may vary. mb65s18k class i 18v 3.6a 89% 0.5% 1% 21.7 2.5v mb65s18c class ii 18v 3.6a 89% 0.5% 1% 21.7 2.5v mb65s28k class i 28v 2.3a 89% 0.5% 1% 35.2 3.5v mb65s28c class ii 28v 2.3a 89% 0.5% 1% 35.2 3.5v mb65s32k class i 32v 2.0a 89% 0.5% 1% 41.5 4.5v mb65s32c class ii 32v 2.0a 89% 0.5% 1% 41.5 4.5v
mb65s 65w single output medical series www.slpower.com mb65s aug -14 2 general specifications ac input 85-264vac, single phase. (safety approved to 90-264vac). turn on time <2 seconds at 110vac. input current 1.5a at 110vac, 1a at 240vac rise time <30ms, 48v model: < 40ms inrush current 40arms maximum within a half line cycle, cold start at 25c. see application note. hold-up time 20ms min. from loss of ac input at 110 vac, full lo ad, 25c. i2t characteristic see table below. over load protection (ocp) 115% - 200% of rated output current value. hiccup mode, auto-recovery turn-on input voltage >75vac 8vac. full spec performance at 85vac. short circuit protection (scp) short across the output terminals will not cause damage to the unit. hiccup mode , auto-recovery turn-off input voltage <63vac 8vac over voltage protection (ovp) latches off when output voltage is with range as shown in table. requires ac power cycle to reset input fuses 3.15a, 250vac, line and neutral inputs over temperature protection (otp) power shuts down at temperature of 70 (typical) at full load. hiccup mode , auto-recovery earth leakage current <350 a@264vac, 60hz input, nc output reverse voltage protection outputs protected against momentary reverse current less than 20a peak for less than 10ms with 0.5a average. sustained reverse current at high levels may damage unit. patient leakage current (output to earth) <4 ma@264vac, 60hz input, nc for bf rating isolation input-output: 4500vac, 2 x mopp input-ground: 1900vac, 1 x mopp output-ground: 1900vac, 1 x mopp touch current <90 a@264vac, 60 hz input, nc, also suitable for bf rating <450 a@264vac, 60hz input, sfc, also suitable for bf rating turn-on & operating temperature - 20c to +70c. turn on temperature = -40c at >=120vac, allowing [x] seconds for stabilization. de-rated output power at 70c = 45.5w no load input power <0.5w storage temperature -40c to +85c efficiency 88% - 90% typical at 115/230vac, 25c. see chart for additional details altitude operating: -500m to 3000m non-operating: -500 to 40,000 feet output power 65w continuous convection cooled, -20c to 50c ambient. 85vac to 264vac. see chart for de- rating above 50c. relative humidity 5% to 95%, non-condensing transient response 500 s typ. response time for return to within 0.5% of final value for a 50% load change, ? i/ ? t< 0.2a/ s. max. volt. deviation is 3.5%. shock (iec 60068-2-27) operating: half - sine shock waveform. impact acceleration: 20g, pulse duration: 11ms. cycles: 3 times per axis in x,y, z direction non-operating: half-sine shock waveform. impact acceleration: 100g, pulse duration: 6ms cycles: 3 times per direction on 3 axes (x,y. z) ripple and noise 0.5% pk-pk vibration (iec 60068-2-6) (iec 60068-2-64) operating: sinusoidal frequency: 10 - 500hz, impact acceleration: 1g, sweep rate: 1 octave/min cycles: 10 times per axis in x, y, z direction random vibration: operating: 0.003g 2 /hz, 1.224grms overall, 3 axes, 10 min per axis, 1-500hz. non-operating: 0.02g 2 /hz, 3.1grms overall, 3 axes, 1 hour per axis, 20-500 hz output voltage 12v to 48vdc. see models chart for part numbering. mtbf 564,500 hours (ave) @ 110vac, 25c, sr332 issue 6. consult factory @ 220vac, 25c, sr332 issu e 6. voltage adjustability +/- 10%, 48v is +/- 5% e-cap life >10 years in use condition of 40c ambient, at 12h/day, 261 days/year. additional information on other use profiles available on request.
mb65s 65w single output medical series www.slpower.com mb65s aug -14 3 general specifications (continued) overshoot <2% overshoot at turn-on, <1% overshoot at turn- off, under all conditions. ipc 610 class 2 hf common mode noise 0.8 vrms maximum (input class i) safety standards iec 60601 - 1, 3 rd edition ansi/aami es60601-1 (2008) can/csa C c22.2 no 60601-1 (2005) demko en60601-1:2006 designed to meet china safety doc. no. gb4943.1- 2011 at 5km, tropical standard at 40c, 93% rh at 120 hours. total regulation 1.0 % for all models. weight 140g, typical minimum load not required. dimensions w: 2.0 x l: 3.5 x h: 1.3 w: 50.8mm x l: 88.9mm x h: 33.02mm additional outputs dc ok: during normal operation, this signal is logic high. signal will go low for output less than 80 % (typical) of nominal. green led will light on pcb top side during normal operation. psu temperature provides resistive value indicating internal temperature of power supply. see temp sensor conversion table below. emi/emc compliance conducted emissions en55011/22: class b, fcc part 15. class b: 6db margin typ, class 1 psu configuration en55011/ 22: class b, fcc part 15. class b: 2db mar gin typ, class 2 psu configuration radiated emissions en550 11 /22 : class b , fcc part 15. class b : 3db margin typ, class 1 psu configuration. en55011/22: class b, fcc part 15. class b: 3db mar gin typ, class 2 psu configuration. harmonic current emissions iec61000-3-2: class a voltage fluctuations & flicker iec 61000-3-3 electro static discharge immunity iec61000-4-2: level 4, 8kv contact discharge, 15kv air discharge, criteria a. also meets proposed iec60601-1-2, 4 th edition, table 4 radiated rf em fields susceptibility iec61000 - 4 - 3: level 3, 10v/m, criteria a. 80mhz - 1000 m h z and 3v/m 1.4ghz to 2.7 ghz. 80% am at 1khz. also meets proposed ie c60601-1-2, 4 th edition, table 4 proximity fields from rf wireless communications eq uipment [iec60601-1-2: 4 th edition, table 4] rated power frequency magnetic fields iec61000-4-8: level 5, 30a/m, 50/60 hz low frequency magnetic fields [tbd] electrical fast transients /bursts iec61000 - 4 - 4 : level 3, 2k v, 100khz rep rate, 40a (ps output), criteria a iec61000-4-4: level 3, 1kv, 20a, (other outputs), criteria b also meets proposed iec60601-1-2, 4th edition stand ard, table 5 & 6. surges line to line (dm) and line to ground (cm) iec61000-4-5: level 3, +/-1kv dm, +/-2kv cm, crite ria a also meets proposed iec60601-1-2, 4th edition stand ard, table 5. conducted disturbances induced by rf fields iec61000 - 4 - 6: 3v/m & 10 v/m C 0.15 to 80mhz and 10v/m in ism and amateur radio bands between 0.15 mhz and 80 mhz, 80% am at 1 khz also meets proposed iec60601-1-2, 4th edition stand ard, table 5 & 6 & 8. rated power frequency magnetic fields test iec61000 - 4 - 8: level 4 ( 30 a/m), criteria a also meets proposed iec60601-1-2, 4 th edition standard, table 4 enclosure port. voltage dips iec61000 - 4 - 11 : 100% dip for 10 ms, at 0, 45, 90, 135, 180, 225, 270 and 315, criteria a; 60% dip for 100ms, criteria b; 30 % dip for 500ms (25/30 cycles) 1 ? , and 0 for 500ms, criteria a. also meets propose d iec60601-1-2, 4 th edition standard, table 5. enclosure port immunity to rf wireless communications equipment iec61000-4-3 notes: performance criteria are based on definitions con tained in en55024. performance criteria are: a ? normal performance during and after the test, b ? temporary degradation, self-recoverable, c ? tem porary degradation, operator intervention required to recover the operation, d ? permanent damage may occur
mb65s 65w single output medical series www.slpower.com mb65s aug -14 4 isolation specifications parameter conditions/description min nom max units insulation safety rating input/ground input/output output/ground 1 mopp 2 mopp 1 mopp electric strength test voltage input/ground input/output output/ground 1900 4500 1900 - - vac vac vac mechanical drawing connector information input connector j1 dc output connector j2 ground connector g1 signal connector j3 pin 1) ac line pin 2) empty (removed) pin 3) ac neutral pin 1) (+v 1 ) pin 2) (+v1) pin 3) (rtn) pin 4) (rtn) fg 0.187 quick- connect tab pin 1) rtn pin 2) dc_ok pin 3) temp semsor (+) pin 4) temp semsor (-) mating connector: tyco/amp 640250-3 pins: 640252-2 mating connector: tyco/amp 640250-4 pins: 640252-2 mating connector: molex 01-90020005 mating connector: tyco/amp 1375820-4 pins: 1375819
mb65s 65w single output medical series www.slpower.com mb65s aug -14 5 1.dc-ok signal (j-3): during normal operation, this signal is logic high for output more than 85% (typical) of normal. signa l will go low for output less than 80% (typical) of normal. green le d will light on pcb top side during normal operatio n. 2. temperature sensor signal (j-3): internal temperature sensor conversion table resistance value across connector j3, pins 3-4 internal temperature 6,040k ohms -20 3,227k ohms -10 1,788k ohms 0 1,025k ohms 10 605.1k ohms 20 367.6k ohms 30 229.2k ohms 40 146.4k ohms 50 95.62k ohms 60 63.80k ohms 70 43.40k ohms 80 30.07k ohms 90 21.19k ohms 100 notes: 1) tolerances: -20 c to 60 c : +/- 4 c; 70 c to 80 c : +/- 5 c ; 90 c to 100 c : +/- 6 c .
mb65s 65w single output medical series www.slpower.com mb65s aug -14 6 3. timing sequence 4 . protection all specifications apply over specified input volta ge, output load, and temperature range, unless othe rwise noted. parameter conditions/description min nom max units input fuses not user accessible input transient protection 2kv(cm) and 1kv(dm) surg e 2 kv (cm) output no-load and short circuit proof hiccup short circuit proof hiccup overload hiccup overvoltage protection latch style latch over temperature protection automatic power shutdow n at t a = 80c(typical) 5. inrush current, peak (i 2 t rating) measured at 264vac, 50 c at 100% loading, 70 c at de-rated load condition model 50 c - i 2 t rating (a 2 seconds, typical) 70 c - i 2 t rating (a 2 seconds, typical) 12v model 8.5 11.0 15v model 6.5 13.2 24v model 10.9 12.2 48v model 10.4 11.1
mb65s 65w single output medical series www.slpower.com mb65s aug -14 7 6. characteristic curves 6.1 output vs. temperature 65w convection cooled at -20 c to 50 c operating ambient temperature. de-rated output po wer to 45.5w at 70 c. 6.2 efficiency vs. loading at ac input voltages high efficiency is achieved by using qr technology. synchronous mosfets or ultra-fast diodes are used as rectifiers in mb65s family. 40 50 60 70 -20 -10 0 10 20 30 40 50 60 70 output power (watts) ambient operating temperature (c) output power - convection vs. ambient temperature 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0.0 6.5 13.0 19.5 26.0 32.5 39.1 45.3 51.9 58.4 65.0 efficiency output power(w) 115v 230v
mb65s 65w single output medical series www.slpower.com mb65s aug -14 8 86.0% 87.0% 88.0% 89.0% 90.0% 91.0% efficiency load(% of rated) 115v 12v 230v 12v 115v 15v 230v 15v 115v 24v 230v 24v 115v 48v 230v 48v 86.0% 87.0% 88.0% 89.0% 90.0% 91.0% 92.0% efficiency load(% of rated) 115v 12v 230v 12v 115v 15v 230v 15v 115v 24v 230v 24v 115v 48v 230v 48v 6.3 efficiency vs. loading the charts below detail the mb65 efficiency vs inpu t voltage and output loading conditions at 25c, 50 c and 70c under de-rated power. 25 c ambient 50 c ambient 70 c ambient 6.4 ripple & noise measured using a scope probe socket with 0.1f cera mic and a 10f electrolytic capacitor connected in parallel across it. bandwidth limit is 20mhz. 12v out , n o l oad , 85v ac , 60h z 12v out , f ull l oad , 85v ac , 60h z 86.0% 87.0% 88.0% 89.0% 90.0% 91.0% efficiency load(% of rated) 115v 12v 230v 12v 115v 15v 230v 15v 115v 24v 230v 24v 115v 48v
mb65s 65w single output medical series www.slpower.com mb65s aug -14 9 6.4 ripple & noise (cont?d) 12v out , n o l oad , 264v ac , 50h z 12v out , f ull l oad , 264v ac , 50h z 6.5 output transient response 50% load step within the regulation limits of minim um and maximum load, di/dt< 0.2a/ sec. recovery time not specified as there are no lapse in regulation with a 50% load step. maximum voltage deviation is 3.5% 5%~50% load transient (ac) at 25c@115v 50%~1 00% load transient(ac) at 25c@115v
mb65s 65w single output medical series www.slpower.com mb65s aug -14 10 6.6 output overload characteristic supply protects itself against overload conditions. the power supply recovers from overload conditions without operator intervention. 12v out, 100vac 12v out, 240vac 6.7 turn-on time 12v out, full load, 115vac 12v out, full load, 230 vac data sheet ? 2014 sl power electronics corp. the i nformation and specifications contained herein are believed to be correct at the time of publication. however, sl pow er accepts no responsibility for consequences arisi ng from reproduction errors or inaccuracies. specification s are subject to change without notice.
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