the mbc 55 0 series of open frame medical power supplies feature a wide universal ac input range of 90 C 264 vac, offering up to 55 0 w of output power with forced air cooling, or 250 w with conduction cooling in a compact footprint, with a variety of isolated single output voltages. the mbc550 range is ideally suited to a wide variety of medical applications, and also where airf low is limited or not available . ? 5 x 3 x 1.5 inch form f actor ? up to 55 0 watts with forced air cooling ? efficiencies up to 9 2 % ? - 40 t o 70c operating temperature ? 12 v / 0.5 a fan output, thermal shut - down feature ? approval to en60601 3rd edition (pending) ? medical (bf) safety approvals ? rohs compliant ? ce marked ? diagnostic ? drug pump ? dialysis ? home health care ? monitoring ? portable equipment
2 mbc550 series tech.support@psbel.com mbc 550 - 1t 12 12 v 9.17 a 16.67 a 41.67 a 0.0 a 2 % mbc 550 - 1t 15 15 v 7.33 a 13.33 a 33.33 a 0.0 a 2 % mb c550 - 1t 24 24 v 6.25 a 10.42 a 22.92 a 0.0 a 1% mb c550 - 1 t 30 30 v 5.00 a 8.33 a 18.33 a 0.0 a 1% mb c550 - 1 t 48 48 v 3.13 a 5.21 a 11.46 a 0.0 a 1% mb c550 - 1t 58 58 v 2.59 a 4.31 a 9.48 a 0.0 a 1% 1 ripple is peak to peak with 20 mhz bandwidth and 10 f (tantalum capacitor) in parallel with a 0.1 f capacitor at rated line voltage and load ranges. output ripple can be more than 10% of the output voltage. specifications are for nominal input voltage, 25c unless otherwise stated. input voltage universal ( derate from 100% at 115 vac to 78% at 90 vac) 90 - 264 vac / 390 vdc input frequency 47 - 63 hz input current 115 vac: 230 vac: 6.0 a max. 3.0 a max. no load power typical tbd inrush current 115 vac: 230 vac: 264 vac: 25 a 45 a 75 a leakage current typical touch current 5 00 ua <100 ua power factor @ full load > 0.95 switching frequency pfc resonant 70 to 130 khz 68 to 80 khz output power 2 forced air cooled: conduction cooled: convection cooled: up to 550 w up to 250 w up to 150 w efficiency ( typical @ 230 vac full load ) 48 v : 24 v : 12 v, 15 v: 92 % 91% 90% hold - up time (typical) full load convection load conduction load > 16 ms > 55 ms > 30ms line regulation +/ - 0.5% load regulation +/ - 1% transient response 50 - 100% step load change, at 0.1a/us slew rate, 50% duty cycle, 50 hz = 5% recovery time < 5 ms voltage adjustment +/ - 3% rise time typical 55 ms set point tolerance +/ - 1%
mbc550 series 3 asia - pacific +86 755 298 85888 europe, middle east +353 61 225 977 north america +1 408 785 5200 ? 2016 bel power solutions & protection bcd.00818_002 over current protection hiccup mode / auto r ecovery > 110% over voltage protection hiccup mode / auto r ecovery 110 to 140% short circuit protection hiccup mode / auto r ecovery 2 combined output power of main output, fan supply shall not exceed max. power rating. 3 fan supply output voltage tolerance including set point accuracy, line and load regulation is +/ - 10% and ripple and noise is less than 10%. operating temperature 4 startup guaranteed with spec . deviation - 40 to +70c - 40 to 0c storage temperature - 40 to +85c relative humidity non - condensing 5% to 95% altitude operating: non - operating: 16,000 ft 40,000 ft. reliability tbd 4 thermal shutdown feature: the power supply goes in hiccup mode when the temperature of substrate pcb exceeds 110 c (+/ - 10 c). conducted emissions en55022 - b, cispr22 - b, fcc part15 C isolation voltage input to output: ( f or medical applications) input to gnd: output to gnd: for type bf for type b 4000 vac 1500 vac 1500 vac 500 vac safety standard(s) approved to the latest edition of the following standard s: csa/ul60601 - 1, en60601 - 1, iec60601 - 1, ansi / aami es 60601 C
4 mbc550 series tech.support@psbel.com ac input connector j1 pin 1 pin 2 pin 3 ac line not fitted ac neutral te connectivity : 1 - 1123723 - 3 mating: 1 - 1123722 - 3; pins: 1318912 - 2 dc output connector (screw terminal) j2 pin 1 pin 2 v 1 + ve v1 - ve 6 - 32 inch screw pan head mating connector: ring tongue terminal, amp 8 - 31886 - 1, wire size: 16 awg max. note: it is recommended to use only one ring tongue terminal (16 awg) for current up to 11 a. use multiple tongue terminals with wire for more current. aux (fan) output j3 pin 1 pin 2 fan + ve fan - ve amp: 640456 - 2 mating: 640440 - 2 earth j4 molex: 19705 - 4301 mating: 19003 - 0001 weight approx. 500 g dimensions 127 x 76.2 x 38.1 mm ( 5 x 3 x 1.5 inches ) mechanical drawing
mbc550 series 5 asia - pacific +86 755 298 85888 europe, middle east +353 61 225 977 north america +1 408 785 5200 ? 2016 bel power solutions & protection bcd.00818_002
6 mbc550 series tech.support@psbel.com for reliable and safe operation, please make sure the maximum component temperatures given in table below is not exceeded. top pcb bottom pcb indent no description maximum temp. allowed (c) 1 common mode chokes 95 2 input bulk capacitors 90 3 differential choke 110 4 boost choke 110 5 output transformer 125 (for 12 v & 15 v) 110 (for 24 v,30 v,48 v,58 v) 6 output capacitor 90 7 bridge rectifier 120 8 aluminum clad pcb 105 9 output rectifiers 110
mbc550 series 7 asia - pacific +86 755 298 85888 europe, middle east +353 61 225 977 north america +1 408 785 5200 ? 2016 bel power solutions & protection bcd.00818_002 fixing option - 1 fixing option - 2 figure 2. mounting options
8 mbc550 series tech.support@psbel.com conduction power rating mentioned in the table is with additional aluminium base plate of 3 mm thickness with 177.8 mm (7in) length & 101.6 mm (4in) width. clearance of minimum 15mm above the component height is recommended for better thermal management. nuclear and medical applications - products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. technical revisions - the appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. specifications are subject to change without notice.
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