The MBC275 Series of ultra low open frame medical power supplies feature a wide universal AC input range of 85 V – 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 3rd edition medical approvals and provides 2x MOPP (Means of Patient Protection) isolation for Class I and Class II installations. These power supplies are ideal for medical, telecom, 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 70°C degree operating temperature Dual fusing 12 V / 0.5 A Fan Output, Thermal Shut-Down feature 3.37 million Hours, Telcordia -SR332-issue 3 MTBF Standby Power < 0.5 W Medical (BF) Safety Approvals Diagnostic Dialysis Drug Pump Home Health Care Monitoring Portable Equipment MBC275 Series 2 MBC275-1T12L Screw Terminal MBC275-1012L Molex Connector MBC275-1T15L Screw Terminal MBC275-1015L Molex Connector MBC275-1T24L Screw Terminal MBC275-1024L Molex Connector MBC275-1T30L Screw Terminal MBC275-1030L Molex Connector MBC275-1T48L Screw Terminal MBC275-1048L Molex Connector MBC275-1T58L Screw Terminal MBC275-1058L Molex Connector COVER-275-XBC 1 12 V 12.5 A 13.33 A 20.83 A 0.0 A 2% 15 V 10 A 10.66 A 16.67 A 0.0 A 2% 24 V 6.25 A 6.67 A 10.41 A 0.0 A 1% 30 V 5A 5.33 A 8.33 A 0.0 A 1% 48 V 3.12 A 3.33 A 5.2 A 0.0 A 1% 58 V 2.58 A 2.76 A 4.31 A 0.0 A 1% metal cover kit accessory Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Tantalum capacitor) in parallel with a 0.1 μF capacitor at rated line voltage and load ranges. Specifications are for nominal input voltage, 25°C unless otherwise stated. Input Voltage Universal (Derate from 100% at 100 VAC to 72% for forced cooling and 69% for convection cooling at 80 VAC) Input Frequency 80-264 VAC / 390 VDC 47-63 Hz 115 VAC: 230 VAC: Typical for MBC275-1XXX Typical for MBC275-1XXX-PGPF 115 VAC: 230 VAC: 264 VAC: Typical (N.A. For Class II Option - without input Earth pin) Touch current 2.6 A max. 1.3 A max. < 0.5 W < 0.85 W 25 A 45 A 75 A 300 uA < 100 uA Power Factor At full load > 0.95 Switching Frequency PFC PWM 70 to 130 kHz 50 to 80 kHz Input Current No Load Power Inrush Current Leakage Current [email protected] MBC275 Series Output Power2 Efficiency (typical @ 230 VAC full load) Hold-up Time 3 With 13 CFM forced air cooling With natural convection cooling at 100 to 264 VAC 48 V, 58 V: 24 V, 30 V: 12 V, 15 V: At 275 W: At 160 W: 275 W up to 160 W 92% 90% 88% 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% Voltage Adjustment +/-3% Rise Time Set Point Tolerance Typical 55 ms 3 +/-1% Over Current Protection > 110% Over Voltage Protection Short Circuit Protection 2 3 recovery time < 5 ms 110 to 140% Hiccup mode Combined output power of main output, fan supply shall not exceed max. Power rating. 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 -40 to +70°C -40 to 0°C Startup guaranteed with spec. deviation Storage Temperature -40 to +85°C 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 hours Conducted Emissions EN55022-B, CISPR22-B, FCC PART15 – B Static Discharge EN61000-4-2: Level-3 RF Field Susceptibility EN61000-4-3: Level-3 Fast Transients/Bursts EN61000-4-4: Level-3 Radiated Emissions Radiated: Radiated with external core: (King core K5B RC 25x12x15-M in input cable (5 turns)) Level A Level B Surge Susceptibility EN61000-4-5: Level-3 Harmonic Current EN61000-3-2: Class D Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2016 Bel Power Solutions & Protection BCD.00882_001 Asia-Pacific +86 755 298 85888 MBC275 Series 4 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 for Class II Option) Approved to the latest edition of the following standards: CSA/UL60601-1, EN60601-1 and IEC60601-1. Isolation Voltage Safety Standard(s) 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 DC Output Connector J2 Pin 1, 2, 3 Pin 4. 5. 6 V1 +VE V1 -VE Aux (Fan) Output J3 Signal Output4 J4 Pin 1 Pin 2 Pin 1 Pin 2 Pin 3 FAN +VE FAN -VE Vs PGPF GDN 4 4000 VAC 1500 VAC 1500 VAC 500 VAC Molex: 26-60-4030 Mating: 09-50-3031; Pins: 08-50-0106 Option 1 (Screw Terminal): Molex: 39357 Series or equivalent Option 2 (Molex Connector): Molex: 26-60-4060 Mating: 09-50-3061; Pins: 08-50-0106 AMP: 640456-2 Mating: 640440-2 AMP :640456-3 Mating: 640440-3 For PGPF Signal Output Connector option please contact factory. Weight approx. 200 g Dimensions 127 x 76.2 x 19.05 mm (5 x 3 x 0.75 inches) 275 W with 13 CFM forced air cooling (refer to Mechanical Drawing) Up to 160 W with natural convection cooling (refer to Derating Curve) Cooling [email protected] MBC275 Series 5 Mechanical Drawing – Option 1 without PGPF Mechanical Drawing – Option 2 without PGPF Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2016 Bel Power Solutions & Protection BCD.00882_001 Asia-Pacific +86 755 298 85888 MBC275 Series 6 Mechanical Drawing – Option 1 with PGPF Mechanical Drawing – Option 2 with PGPF [email protected] MBC275 Series 7 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. Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2016 Bel Power Solutions & Protection BCD.00882_001 Asia-Pacific +86 755 298 85888