The MBC550 Series of open frame medical power supplies feature a wide universal AC input range of 90 - 264 VAC, offering up to 550 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 MBC series is designed and approved to the latest Medical standards (EN/IEC 60601-1), providing 2 x MOPP (Means of Patient Protection) isolation for Class I & Class II applications. The MBC550 range is ideally suited to a wide variety of medical applications, and also where airflow is limited or not available. * 5 x 3 x 1.5 Inch Form Factor * Up to 550 Watts with Forced Air Cooling * Efficiencies up to 92% * -40 to 70C Operating Temperature * 12 V / 0.5 A Fan Output, Thermal Shut-Down Feature * Approved to EN/IEC 60601-1 * Medical (BF) Safety Approvals * MTBF >3 million hours as per Telcordia SR-332, Issue 3 * RoHS Compliant * CE Marked * Diagnostic * Home Health Care * Drug Pump * Monitoring * Dialysis * Portable Equipment MBC550 Series 2 MBC550-1T12 12 V 9.17 A 16.67 A 41.67 A 0.0 A 2% MBC550-1T15 15 V 7.33 A 13.33 A 33.33 A 0.0 A 2% MBC550-1T24 24 V 6.25 A 10.42 A 22.92 A 0.0 A 1% MBC550-1T30 30 V 5.00 A 8.33 A 18.33 A 0.0 A 1% MBC550-1T48 48 V 3.13 A 5.21 A 11.46 A 0.0 A 1% MBC550-1T58 58 V 2.59 A 4.31 A 9.48 A 0.0 A 1% Specifications are for nominal input voltage, 25C unless otherwise stated. Input Voltage Universal (Derate from 100% at 115 VAC to 78% at 90 VAC) Input Frequency 90-264 VAC / 390 VDC 47-63 Hz 115 VAC: 230 VAC: 115 VAC: 230 VAC: 115 VAC: 230 VAC: 264 VAC: 115 VAC: 230 VAC: Touch current 6 A max. 3 A max. < 0.5 W < 0.7 W 25 A 45 A 75 A < 200 A < 400 A <100 A Power Factor @ Full Load > 0.95 Switching Frequency PFC Resonant 70 to 130 KHz 68 to 80 KHz Forced air cooled: Conduction cooled: Convection cooled: 48 V: 24 V: 12 V, 15 V: Full Load Convection Load Conduction Load up to 550 W up to 250 W up to 150 W 92% 91% 90% > 16 ms > 55 ms > 30ms Input Current No Load Power Inrush Current Leakage Current Output Power3 Efficiency (typical @ 230 VAC full load) Hold-up Time (typical) Line Regulation +/-0.5% Load Regulation Transient Response +/-1% 50-100% step load change, at 0.1A/ s slew rate, 50% duty cycle, 50 Hz = 5% recovery time < 5 ms 1 Refer Recommended Conduction Plate & Clearance on Page 8. 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. 3 Combined output power of main output, fan supply shall not exceed max. Power rating. 2 tech.support@psbel.com MBC550 Series 3 Voltage Adjustment Rise Time +/-3% Typical 55 ms Set Point Tolerance4 +/-1% Over Current Protection Hiccup mode / Auto recovery > 110% Over Voltage Protection Hiccup mode / Auto recovery 110 to 140% Short Circuit Protection Hiccup mode / Auto recovery Operating Temperature5 Startup guaranteed with spec. deviation Storage Temperature -40 to +70C -40 to 0C -40 to +85C Relative Humidity Non-condensing 5% to 95% Altitude Operating: Non-operating: 16,000 ft. 40,000 ft. Conducted Emissions Input Current Harmonics EN 55011-B, CISPR22-B, FCC PART15-B EN 55011 A; with external core (King core K5B RC 25x12x15-M in input cable) EN 61000-3-2 Pass Pass Level B 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 Radiated Emissions Isolation Voltage Safety Standard(s) Input to Output: (for medical applications) Input to GND: Output to GND: for type BF for type B Approved to the latest edition of the following standards: CSA/UL60601-1, EN60601-1, IEC60601-1, ANSI / AAMI ES 60601-1. Agency Approvals Nemko, UL, C-UL CE mark Complies with LVD Directive 4 5 4000 VAC 1500 VAC 1500 VAC 500 VAC Fan supply output voltage tolerance incl. set point accuracy, line and load regulation is +/-10% and Ripple and noise is less than 10%. Thermal shutdown feature: The power supply goes in hiccup mode when the temperature of Substrate PCB exceeds 110 C (+/-10 C). Europe, Middle East +353 61 225 977 North America +1 408 785 5200 (c) 2017 Bel Power Solutions & Protection BCD.00818_AB Asia-Pacific +86 755 298 85888 MBC550 Series 4 AC Input Connector J1 Pin 1 Pin 2 Pin 3 AC Line Not Fitted AC Neutral DC Output Connector (Screw Terminal) J2 Pin 1 Pin 2 V1 +VE V1 -VE Aux (Fan) Output J3 Pin 1 Pin 2 FAN +VE FAN -VE Earth J4 JST : B3P-VH-B(LF)(SN) or equivalent Mating: VHR-3M or equivalent Pins : SVH-41T-P1.1 or equivalent 6-32 inches Screw Pan HD Mating: Designed to accept Ring Tongue Terminal AMP: 8-31886-1, wherein one 16 AWG (max) wire can be crimped. Note: One Ring Tongue Terminal with 16 AWG is recommended for current up to 11A only. Use multiple tongue terminals with wire for more current. AMP: 640456-2 Mating: 640440-2 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 tech.support@psbel.com MBC550 Series 5 De-rate linearly from 100% at 110 VAC to 78% at 90 VAC Convection load: 110 W up to 50 C De-rate above 50 C @ 2.5% per C Conduction load: 200 W up to 50 C De-rate above 50 C @ 2.5% per C Forced air cooled load: 500 W up to 50C De-rate above 50 C @ 2.5% per C Convection load: 150 W up to 50 C De-rate above 50 C @ 2.5% per C Conduction load: 250 W up to 50 C De-rate above 50 C @ 2.5% per C Forced air cooled load: 550 W up to 50C De-rate above 50 C @ 2.5% per C Europe, Middle East +353 61 225 977 North America +1 408 785 5200 (c) 2017 Bel Power Solutions & Protection BCD.00818_AB Asia-Pacific +86 755 298 85888 MBC550 Series 6 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 tech.support@psbel.com MBC550 Series 7 FIXING OPTION - 2 FIXING OPTION - 1 Figure 2. Mounting Options Europe, Middle East +353 61 225 977 North America +1 408 785 5200 (c) 2017 Bel Power Solutions & Protection BCD.00818_AB Asia-Pacific +86 755 298 85888 8 MBC550 Series Conduction power rating mentioned in the table is with additional aluminum base plate of 3 mm thickness with 177.8 mm (7 in) length & 101.6 mm (4 in) width. Clearance of minimum 15 mm 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. tech.support@psbel.com