MBC350 BEL | Alldatasheet

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Technical content

The MBC350 Series of open frame medical power supplies feature a wide universal AC input range of 90 – 264 VAC, offering 350 W of output power in a compact 3 x 5 x 1 inch 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 are ideal for medical, telecom, datacom, industrial equipment and other applications.

  • 3 x 5 x 1 Inch Form Factor
  • 350 W with Forced Air Cooling & 200 W with Convection Cooling
  • Approved to EN/IEC 60601-1
  • Efficiencies up to 94%
  • -40 to 70°C Operating Temperature
  • 12 V / 0.5 A Fan Output, Thermal Shut-Down Feature
  • 2.56 Million Hours, Telcordia -SR332-Issue 3 MTBF
  • Standby Power < 0.5 W
  • Medical (BF) Safety Approvals
  • RoHS Compliant
  • Diagnostic
  • Drug Pump
  • Dialysis
  • Home Health Care
  • Monitoring
  • Portable Equipment

2 MBC350 Series

tech.support@psbel.com MODEL NUMBER 1 DESCRIPTION VOLTAGE MAX. LOAD (CONVECTION) MAX. LOAD (375 LFM) POWER MBC350-1T12L MBC350-1012L Screw Terminal Molex Connector 12 V 15 A 25 A 18.75 A 300 W 225 W MBC350-1T15L MBC350-1015L Screw Terminal Molex Connector 15 V 12 A 21.67 A 18. A 325 W 270 W MBC350-1T24L MBC350-1024L Screw Terminal Molex Connector 24 V 8.33 A 14.60 A 350 W MBC350-1T30L MBC350-1030L Screw Terminal Molex Connector 30 V 6.67 A 11.67 A 350 W MBC350-1T48L MBC350-1048L Screw Terminal Molex Connector 48 V 4.17 A 7.30 A 350 W MBC350-1T58L MBC350-1058L Screw Terminal Molex Connector 58 V 3.45 A 6.04 A 350 W COVER-350-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. 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 90 VAC) 90-264 VAC / 390 VDC Input Frequency 47 - 63 Hz Input Current 115 VAC:

230 VAC:

3.6 A max. 1.8 A max. No Load Power Typical >0.5 W Inrush Current

115 VAC:

264 VAC:

<100 uA Power Factor Full Load >0.95 Switching Frequency PFC: PWM: 70 - 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.00561_AG PARAMETER DESCRIPTION / CONDITION SPECIFICATION Output Voltage 12 to 58 V Output Power 3 With 375 LFM: Convection: 350 W 200 W Output Adjustment +/-3% Hold-up Time Full Load: Convection Load: > 8 ms typical > 14 ms typical Efficiency

48 V, 58 V:

24 V, 30 V:

12 V, 15 V:

94% 93% 92% Line Regulation 5 +/-0.5% Load Regulation 5 +/-1% Minimum Load 0.0 A Transient Response 50-100% step load change, at 0.1A/µS slew rate, 50% duty cycle, 50 Hz = 5% , recovery time < 5 ms Ripple 4, 5 For all outputs 1.0 % max Rise Time Typical 55 ms Set Point Tolerance 5 +/-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 Cooling With 375 LFM forced air cooling at 100 to 264 VAC: With natural convection cooling at 100 to 264 VAC: 350 W 200 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 +/-10 % and ripple and noise is less than 10 %. 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 4, 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 MBC350 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)

4000 VAC

1500 VAC

500 VAC

Safety Standard(s) EN 60601-1, IEC 60601-1 (ed.3), ANSI / AAMI ES 60601 - 1, CSA C22.2 No. 60601-1 Agency Approvals Nemko, UL, C-UL CE mark Complies with LVD Directive PARAMETER DESCRIPTION / CONDITION SPECIFICATION Operating Temperature 6 -40 to 0°C startup guaranteed, with spec deviation 7 -40 to +70°C Storage Temperature -40 to 85° C Altitude Operating: Non-operating: 16,000 ft. 40,000 ft. Humidity Non-Condensing 5% to 95% Reliability MTBF according to Telcordia - SR332-Issue 3 2.56 million hours CONNECTOR PIN DESCRIPTION / CONDITION MANUFACTURER / PN 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 Screw Terminal (Option 1) Pin 1 Pin 2 V1 +VE V1 - VE 6-32 inches Screw Pan HD Mating: 16 AWG wire crimped to Ring Tongue Terminal AMP: 8-31886-1 Molex Connector (Option 2) Pin 1,2,3,4 Pin 5,6,7,8 V1 +VE V1 - VE Molex: 26-60-4080 Mating: 09-50-3081; Pins: 08-50-0106 Aux (Fan) Output J3 Pin 1 Pin 2 FAN +VE FAN -VE AMP :640456-2 Mating: 640440-2 Earth J4 Molex: 19705-4301 Mating: 19003-0001 Weight 300 g Dimensions 76.2 x 127.0 x 25.4 mm (3 x 5 x 1 inch)

6 MBC350 Series

tech.support@psbel.com Convection load: 180 W up to 50 °C De-rate above 50 °C @ 2.5% per °C Forced air cooled load: 300 W up to 50°C De-rate above 50 °C @ 2.5% per °C Convection load: 180 W up to 50 °C De-rate above 50 °C @ 2.5% per °C Forced air cooled load: 325 W up to 50°C De-rate above 50 °C @ 2.5% per °C Convection load: 200 W up to 50 °C De-rate above 50 °C @ 2.5% per °C Forced air cooled load: 350 W up to 50°C De-rate above 50 °C @ 2.5% per °C 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.