the mbc120 series of open frame medical power supplies feature a wide universal ac input range of 85 v C 264 vac, offering 120 w of output power in a compact footprint, with a variety of isolated single output voltages. the mbc series is designed and approved to the latest medical standards (en/iec 60601 - 1), providing 2 x mopp isolation for class i & class ii applications. these power supplies a re ideal for medical, telecom, d atacom, in dustrial equipment and other applications. ? 3 x 2 inch footprint ? 120 watts with forced air cooling ? approved to en/iec 60601 - 1 ? efficiencies up to 93% ? - 40 to 70c operating temperature ? dual fusing ? thermal shut - down feature ? >3.00 million hours, telcordia - sr332 - issue 3 ? standby power < 0.3 w ? class ii option available ? rohs compliant ? ce marked ? diagnostic ? drug pump ? dialysis ? home health care ? monitoring ? portable equipment
2 mbc120 series tech.support@psbel.com mbc120 - 1t12l mbc120 - 1012l screw terminal molex header 12 v 8.33 a 10.0 a 0.0 a 1% mbc120 - 1t15l mbc120 - 1015l screw terminal molex header 15 v 6.66 a 8.0 a 0.0 a 1% mbc120 - 1t24l mbc120 - 1024l screw terminal molex header 24 v 4.16 a 5.0 a 0.0 a 1% mbc120 - 1t30l mbc120 - 1030l screw terminal molex header 30 v 3.33 a 4.0 a 0.0 a 1% mbc120 - 1t48l mbc120 - 1048l screw terminal molex header 48 v 2.08 a 2.5 a 0.0 a 1% mbc120 - 1t58l mbc120 - 1058l screw terminal molex header 58 v 1.72 a 2.07 a 0.0 a 1% cover - 120 - xbc 3 metal cover kit accessory specifications are for nominal input voltage, 25c unless otherwise stated. input voltage universal (see derating under output power) 85 - 264 vac / 390 vdc 4 input frequency 47 - 63 hz input current 115 vac: 230 vac: 1.2 a max. 0.65 a max. no load power typical < 0.3 w inrush current 115 vac: 230 vac: 264 vac: 25 a 45 a 75 a leakage current typical (n.a. for class ii option) touch current 300 ua <100 ua power factor @ full load, active pfc > 0.95 switching frequency typical 60 khz 1 for class ii option (without input earth pin) add suffix: - 2 (e.g.: mbc120 - 1012l - 2). 2 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. 3 when used in cover kit, de - rate output power to 70 % under all operating conditions 4 functional, not approved.
mbc120 series 3 asia - pacific +86 755 298 85888 europe, middle east +353 61 225 977 north america +1 408 785 5200 ? 201 7 bel power solutions & protection bcd.00 667 _a c output power forced cooling (with 200 lfm): convection cooling (for input 100 - 264 vac, de - rate linearly to 80 w @ 85 vac): 120 w 100 w efficiency 48 v, 58 v: 24 v, 30 v: 12 v, 15 v: 93% 91% 90% hold - up time typical >10 ms line regulation +/ - 0.5% load regulation +/ - 1% transient response 25% step load change, at 0.1a/us slew rate, 50% duty cycle, 50 hz = 4% recovery time < 5 ms voltage adjustment +/ - 3% rise time typical 55 ms set point tolerance +/ - 1% over current protection > 110% over voltage protection latch type (ac recycling required) 110 to 140% short circuit protection hiccup mode operating temperature 5 startup guaranteed ( derate linearly above 50c to 70c as per f ig 1) - 40 to +70c - 40 to 0c storage temperature - 40 to +85c cooling forced: with 300 lfm (refer to mech. drawing) convection: for input 100 - 264 vac (derate linearly to 80 w @ 85 vac) 120 w 100 w relative humidity noncondensing 5% to 95% altitude operating: nonoperating: 16,000 ft 40,000 ft. reliability mtbf according to telcordia C sr332 - issue 3 3.00 million hours conducted emissions en 55011 - b, cispr22 - b, fcc part15 - b pass radiated emissions en 55011 a; with external core (king core k5b rc 25x12x15 - m in input cable) pass level b input current harmonics en 61000 - 3 - 2 class d voltage fluctuation and flicker en 61000 - 3 - 3 pass esd immunity en 61000 - 4 - 2 level 4, criterion a radiated field immunity en 61000 - 4 - 3 level 3, criterion a electrical fast transient immunity en 61000 - 4 - 4 level 3, criterion a surge immunity en 61000 - 4 - 5 level 3, criterion a conducted immunity en 61000 - 4 - 6 level 3, criterion a magnetic field immunity en 61000 - 4 - 8 level 4, criterion a voltage dips, interruptions en 61000 - 4 - 11 criterion b 5 output ripple can be more than 10% of the output voltage.
4 mbc120 series tech.support@psbel.com isolation voltage input to output: (for medical applications ) input to gnd: (not applicable for class ii option) output to gnd : for type bf for type b (n/a for class ii option) 4 000 vac 1500 vac 1500 vac 500 vac protection level primary to secondary: primary to earth: secondary to earth: 2 mopp 1 mopp 1 mopp safety standard(s) approved to the latest edition of the following standards: csa/ul60601 - 1, en60601 - 1 and iec60601 - 1. agency approvals nemko, culus, cb ce mark complies with lvd directive convection load: 100 w up to 50 c de - rate above 50 c @ 2.5% per c forced air cooled load : 120 w up to 50c de - rate above 50 c @ 2.5% per c figure 1. derating curve ac input connector j1 pin 1 pin 2 pin 3 ac line not fitted ac neutral screw terminal (option 1) molex: 39357 - 0003 tyco - 2 - 1776112 - 3 molex header (option 2) molex: 1722861103 (mating conn: molex 1722561003) dc output connector j2 pin 1, 2 pin 3, 4 v1 - ve v1 +ve screw terminal (option 1) molex: 39357 - 0004 tyco - 2 - 1776112 - 4 molex header (option 2) molex: 1722861104 (mating conn: molex 1722561004) weight 150 g dimensions 76.2 x 50.8 x 30.1 mm (3 x 2 x 1 .18 inch)
mbc120 series 5 asia - pacific +86 755 298 85888 europe, middle east +353 61 225 977 north america +1 408 785 5200 ? 201 7 bel power solutions & protection bcd.00 667 _a c figure 2. mechanical drawing - screw terminal (option 1) figure 3. mechanical drawing - molex header (option 2) notes: in case the pcb is mounted in a metal enclosure, using metal hardware ensure the following: 1 stand off, used to mount pcb has od of 5.4 mm max. 2 screws, used to fix pcb on stand off, have head dia of 6.0 mm max. 3 washer, if used, to have dia of 6.5 mm max. 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 wi thout notice.
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