MBC225 BEL | Alldatasheet

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Technical content

The MBC225 Series of open -frame medical power supplies, with its wide universal 90-264 VAC input range, is available at 225 W of output power and a variety of single and multiple 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 are ideal for medical, telecom, datacom, industrial equipment and other applications. Key Features & Benefits

  • 2 x 4 x 1 Inch Form Factor
  • 225 W with Forced Air Cooling
  • Approved to EN/IEC 60601-1
  • Efficiencies up to 94%
  • -40 to 70 °C Operating Temperature
  • Dual Fusing
  • 12 V Fan Output, Thermal Shut-Down Feature
  • 3.37 Million Hours, Telcordia - SR332-Issue 3 MTBF
  • Standby Power <0.5 W
  • Medical (BF) Safety Approvals
  • RoHS Compliant

Applications

  • Diagnostic
  • Drug Pump
  • Monitoring
  • Dialysis
  • Home Health Care
  • Portable Equipment

2 MBC225 Series

tech.support@psbel.com 1. MODEL SELECTION MODEL NUMBER 1 DESCRIPTION VOLTAGE MAX. LOAD POWER CONVECTION 50˚C (112.5 W) CONVECTION 40˚C (120 W)

13 CFM

(225 W) MBC225-1T12L MBC225-1012L Screw Terminal Molex Connector 12 V 9.37 A 10.00 A 18.75 A 225 W MBC225-1T15L MBC225-1015L Screw Terminal Molex Connector 15 V 7.50 A 8.00 A 15.00 A 225 W MBC225-1T24L MBC225-1024L Screw Terminal Molex Connector 24 V 4.68 A 5.00 A 9.37 A 225 W MBC225-1T30L MBC225-1030L Screw Terminal Molex Connector 30 V 3.75 A 4.00 A 7.50 A 225 W MBC225-1T48L MBC225-1048L Screw Terminal Molex Connector 48 V 2.34 A 2.50 A 4.68 A 225 W MBC225-1T58L MBC225-1058L Screw Terminal Molex Connector 58 V 1.94 A 2.07 A 3.88 A 225 W COVER-225-XBC 2 Metal cover kit (accessory) 1 Class II version available. Add suffix “-2” at the end of the Model Number 2 When used in Cover Kit, de-rate output power to 70 % under all operating conditions. 2. INPUT SPECIFICATIONS Specifications are for nominal input voltage, 25°C unless otherwise stated. PARAMETER DESCRIPTION / CONDITION SPECIFICATION Input Voltage Universal (Derate from 100% at 100 VAC to 90% at 85 VAC) 85 – 264 VAC / 390 VDC Input Frequency 47 – 63 Hz Input Current 115 VAC:

230 VAC:

2.2 A max. 1.1 A max. No Load Power Typical < 0.5 W Inrush Current

115 VAC:

264 VAC:

Leakage Current Typical (N.A. For Class II Option) Touch current: 300 µA < 100 µA Power Factor With Full Load > 0.95 Switching Frequency PFC: PWM: 70 to 130 kHz 50 – 80 kHz

+86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2020 Bel Power Solutions & Protection BCD.00555_AG 3. OUTPUT SPECIFICATIONS PARAMETER DESCRIPTION / CONDITION SPECIFICATION Output Voltage Refer to Model selection table From 12 V to 58 V Output Power 3 With 13 CFM Convection: 225 W Up to 120 W Efficiency 48 V:

24 V, 30 V:

12 V, 15 V:

94% 93% 92% Hold-up Time 225 W: 110 W: 10 ms 16 ms Line Regulation 5 ± 0.5% Load Regulation 5 ± 0.5% Minimum Load 0.0 A Transient Response 25% step load change, at 0.1A/µs slew rate, 50% duty cycle, 50 Hz = 4% Recovery time < 5 ms Ripple 4, 5 For all outputs 1.0 % max Rise Time Typical 55 ms Set Point Tolerance 5 ± 1% Output Voltage Adjustment 6 ± 3% Over Current Protection >110% Over Voltage Protection 110 to 140% Short Circuit Protection Hiccup mode Cooling With 13 CFM forced air cooling (100 to 264 VAC) 7 With natural convection cooling (100 to 264 VAC) 8 225 W Up to 120 W 3 Combined output power of main output, fan supply shall not exceed max. power rating. 4 Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Electrolytic capacitor) in parallel with a 0.1 μF capacitor at rated line voltage and load ranges. 5 Fan supply output voltage tolerance including set point accuracy, line and load regulation is +/-15 % and ripple and noise is less than 10 %. With V1 fully loaded, Vfan need to have min load of 20 mA to be within regulation band.

6 Adjustment potentiometer is located on the SMT side of the PCB

7 Refer to Mechanical Drawing

8 Refer to Derating Curve

  1. EMC SPECIFICATIONS PARAMETER DESCRIPTION / CONDITION SPECIFICATION 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

4 MBC225 Series

4000 VAC

1500 VAC

500 VAC

  1. ENVIRONMENTAL SPECIFICATIONS

9 Output ripple can be more than 10% of the output voltage. Figure 1. Derating Curve s

Figure 2. Efficiency Graph at 115 VAC Figure 3. Efficiency Graph at 230 VAC

  1. CONNECTOR & PIN DESCRIPTION
  2. MECHANICAL SPECIFICATIONS

6 MBC225 Series

Figure 4. Mechanical Drawing – Screw Terminal (Option 1) Figure 5. Mechanical Drawing – Molex Connector (Option 2)

Figure 6. Mechanical Drawing – With Cover Kit 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. equipment used in hazardous environments, or nuclear control systems. date manufactured. Specifications are subject to change without notice.