the mbc 275 series of ultra low open frame medical power supplies feature a wide universal ac input range of 85 v C 264 vac, offering 275 w of output power with forced air cooling in a variety of isolated single output voltages. the mbc series was designed to 3r d edition medical approvals and provides 2x mopp (means of patient pr otection) isolation for class i and class ii installations. these power supplies are ideal for medical, t elecom, datacom, industrial equipment and other applications. ? 5 x 3 x 0.75 inches form factor ? 275 watts with forced air cooling ? approval to en60601 3rd edition ? efficiencies up to 92% ? - 40 to 70c degree o perating temperature ? dual fusing ? 12 v / 0.5 a fan output, thermal shut - down feature ? 3.37 m illion hours, telcordia - sr332 - issue 3 mtbf ? standby power < 0.5 w ? medical (bf) safety approvals ? diagnostic ? drug pump ? monitoring ? dialysis ? home health care ? portable equipment
2 m bc 275 series tech.support@psbel.com mbc275 - 1t12l screw terminal 12 v 12.5 a 13.33 a 20.83 a 0.0 a 2 % mbc275 - 1012l molex connector mbc275 - 1t15 l screw terminal 15 v 10 a 10.66 a 16.67 a 0.0 a 2 % mbc275 - 1015l molex connector mbc275 - 1t 24 l screw terminal 24 v 6.25 a 6.67 a 10.41 a 0.0 a 1% mbc275 - 10 24 l molex connector mbc275 - 1t 30 l screw terminal 30 v 5 a 5.33 a 8.33 a 0.0 a 1% mbc275 - 10 30 l molex connector mbc275 - 1t48l screw terminal 48 v 3.12 a 3.33 a 5.2 a 0.0 a 1% mbc275 - 1048l molex connector mbc275 - 1t 58 l screw terminal 58 v 2.58 a 2.76 a 4.31 a 0.0 a 1% mbc275 - 1058l molex connector cover - 275 - xbc metal cover kit accessory 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. specifications are for nominal input voltage, 25c unless otherwise stated. input voltage universal (derate from 100% at 100 v ac to 72% for forced c ooling and 69% for convection c ooling at 80 v ac) 8 0 - 264 vac / 390 vdc input frequency 47 - 63 hz input current 115 vac: 230 vac : 2.6 a max. 1.3 a max. no load power typical for mbc275 - 1xxx typical for mbc275 - 1xxx - pgpf < 0.5 w < 0.85 w inrush current 115 vac: 230 vac: 264 vac: 25 a 45 a 75 a leakage current typical (n.a. for class ii option - without input earth pin ) touch current 3 00 ua < 1 00 ua power factor at full load > 0.95 switching frequency pfc pwm 70 to 130 k hz 50 to 80 k hz
m bc 275 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.00 88 2 _001 output power 2 with 13 cfm forced air cooling with natural convection cooling at 100 to 264 vac 275 w up to 16 0 w efficiency ( typical @ 230 vac full load ) 48 v , 58 v : 24 v , 30 v : 12 v, 15 v: 92 % 9 0 % 88 % hold - up time at 275 w: at 16 0 w: 8 ms 16 ms line regulation +/ - 0.5% load regulation +/ - 1% transient response 25% step load change, at 0.1 a/us slew rate, 50% duty cycle, 50 hz = 4% recovery time < 5 ms voltage adjustment +/ - 3% rise time typical 55 ms set point tolerance 3 +/ - 1% over current protection > 110% over voltage protection 110 to 140% short circuit protection hiccup mode 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 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. mtbf telcordia - sr332 - issue 3 3.37 million h ours conducted emissions en55022 - b, cispr22 - b, fcc part15 C
4 m bc 275 series tech.support@psbel.com isolation voltage input to output: ( medical applications ) input to gnd: (not applicable for class ii option) output to gnd: for type bf ( for type b (n/a f or class ii option) 4 000 vac 1500 vac 1500 vac 500 vac safety standard(s) approved to the latest edition of the following standards: csa/ul60601 - 1, en60601 - 1 and iec60601 - 1. agency approvals nemko, ul, c - ul ce mark complies with lvd directive ac input connector j1 pin 1 pin 2 pin 3 ac line not fitted ac neutral molex: 26 - 60 - 4030 mating: 09 - 50 - 3031; pins: 08 - 50 - 0106 dc output connector j2 pin 1 , 2, 3 pin 4. 5. 6 v 1 + ve v1 - ve option 1 (screw terminal): molex: 39357 series or equivalent option 2 (molex connector): m olex: 26 - 60 - 4060 mating: 09 - 50 - 3061; pins: 08 - 50 - 0106 aux (fan) output j3 pin 1 pin 2 fan + ve fan - ve amp: 640456 - 2 mating: 640440 - 2 signal output 4 j4 pin 1 pin 2 pin 3 vs pgpf gdn amp :640456 - 3 mating: 640440 - 3 4 for pgpf signal output connector option please contact factory. weight approx. 2 00 g dimensions 127 x 76.2 x 19.05 mm ( 5 x 3 x 0.75 inches ) cooling 275 w with 13 cfm forced air cooling (refer to mechanical drawing) up to 16 0 w with natural convection cooling (refer to derating curve)
m bc 275 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.00 88 2 _001 mechanical drawing C option 1 without pgpf mechanical drawing C option 2 without pgpf
6 m bc 275 series tech.support@psbel.com mechanical drawing C option 1 with pgpf mechanical drawing C option 2 with pgpf
m bc 275 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.00 88 2 _001 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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