MBS601 BEL | Alldatasheet

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Technical content

The MBS601 Series of AC-DC power supplies provides up to 600 W of regulated output power through a wide input voltage range 85 – 264 VAC in a single output of 24 VDC or 48 VDC. The MBS601 Series comes in a 4.92 x 9.86 x 2.36 inch form factor with a full set of protection features. The MBS601 Series is available in an aluminium extruded chassis having fins for an optimal heat dispersion via natural convection. The input / output connections are fixed to the chassis through water tight glands, which combined with t he sealed enclosure, give the power supply an IP66/67/68 ingress protection grade. The -SL option offers a 5 VDC stand-by output and a set of control signals: +/- remote sense, remote On/Off ( -PS_Inhibit), power good (PS_Ok), I-share (ISHARE1+V_SLOGIC). The MBS601 Series complies with the latest edition of the IEC/EN 60601-1 safety standards for medical equipment requiring 2x MoPP protection g rade and displays the CE Mark for the European Low Voltage Directive (LVD).

  • Sealed enclosure, IP66/67/68 Ingress Protection grade
  • High efficiency up to 94% (50% to 100% load)
  • Low stand-by power consumption (< 0.35 W)
  • Universal input voltage range 85 – 264 VAC
  • Input inrush current limiting <30 A
  • 800 W peak power (up to 10 s)
  • Single 24, 48 VDC voltages
  • Active PFC, EN61000-3-2 compliant (Class C, >25% load)
  • Low earth / touch leakage current
  • Over temperature, OV, OC and SC protections.
  • Stand by +5 V, 1.5 A output.
  • Remote On / Off signal
  • Medical safety approval to IEC 60601-1 3rd edition, 2xMoPP protection grade BF appliances compatible IEC 60601-1-2 4th edition EMC compliant
  • Clinical Analysers
  • Dental units / chairs
  • MRI / Full Body TC Systems
  • Medical Diagnostic & Imaging Systems

2 MBS601 Series

tech.support@psbel.com MODEL NUMBER PACKAGE & COOLING INPUT VOLTAGE RANGE [VAC] NOM. OUTPUT VOLTAGE [VDC] MAX. OUTPUT POWER [W] MAX. OUTPUT CURRENT [A] DIMENSIONS MBS601-1T24 Sealed Chassis Natural Convection 85 - 305 24 600 25 125.0 x 250.5 x 60.0 mm 4.92 x 9.86 x 2.36 in MBS601-1T24-SL Sealed Chassis Natural Convection + Control Signals 85 - 305 24 600 25 MBS601-1T48 Sealed Chassis Natural Convection 85 - 305 48 600 12.5 MBS601-1T48-SL Sealed Chassis Natural Convection + Control Signals 85 - 305 48 600 12.5 PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT AC Input Voltage MoPP grade MoOP grade 100-240 100-277 264

305 VRMS

PS starts and operates at 85 VAC at all load conditions DC Input Voltage Built in fuses has been safety certified up to 250 VDC. Operating the MBS601 above that limit up to 300 VDC does require an external fuse protection. 170 - 300 VDC Input Frequency 440 Hz with reduced PFC and output power rating. Consult factory for details. 47 50/60 63 Hz Input Current RMS at 180 VAC, maximum load, 50 / 60 Hz RMS at 85 VAC, maximum load, 50 / 60 Hz - - 4.0 8.5 A Inrush Current Cold start, 25 °C ambient, full load

115 VAC

230 VAC

A Fusing High breaking, 10 A, 250 V on each AC lines. - - 10 A Efficiency 20% rated load 89 - - At 115 VAC 50% rated load 93 - - 100% rated load 20% rated load 90 - - At 230 / 264 VAC 50% rated load 94 - - 100% rated load 94 - - Input Power Consumption Power on, 115 VAC, no load Power on, 230 VAC, no load Stand by, 115, 230 VAC, no load 0.35 W Power Factor From 50 to 100% of rated load, 230, 115 VAC, 50 / 60 Hz input voltages. 0.90 - - - THDi From 50 to 100% rated load, 115, 230, 264 VAC 50 / 60 Hz. - - 20 % Harmonic Current Fluctuations and Flicker Complies with EN 61000-3-2 at 230 VAC, 50/60 Hz, Class A, D. Complies with EN 61000-3-2 Class C at 230 VAC, 50/60 Hz, >150 W load. Complies with EN 61000-3-3 at nominal voltages and full load. Earth Leakage Current Normal conditions

115 VRMS, 60 Hz

230 VRMS, 50 Hz

264 VRMS, 60 Hz (worst case)

µA

V1 Ripple and Noise Rated load, Peak-to-peak, 20 MHz BW. Two units in parallel at I1 rated load. VS-Logic and I-Share signals connected together.

5 VSB Load-Line-Cross Regulation VAC: 85 – 264 VRMS; ISB: 0 – 100% - - ±5 %VSB

  • Rated currents and combined power are referred to 55 °C ambient and VAC ≥ 180 VRMS.

Figure 1. Mounting Orientation

4 MBS601 Series

Figure 2. Power Derating Curves of MBS601 Series V1 POUT to TAMB

+86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2020 Bel Power Solutions & Protection BCD.01065_B Base signals and controls are accessible from signal connector P204. SIGNAL DESCRIPTION / CONDITION MIN NOM MAX UNIT -PS_Inhibit Active low. Input low voltage 0 - 1.5 V Input high voltage (IIN= 300 µA) 3.5 - 5.5 V V1 disabled when -PS_Inhibit is pulled low 5VSB not affected by -PS_Inhibit V1 enabled when -PS_Inhibit is floating or high P_OK* Logic level low (<10 mA sinking) - - 0.7 V Logic level high (100 µA sourcing) 2.4 - 5.5 V Low to high time after V1 in regulation 40 - 350 ms Power down warning time 1 - - ms 5VSB Output Active and in regulation after a 85<VAC<264 is applied - - 1500 ms 5VSB not affected by PS_Inhibit * When V1 is On, a P_OK low may indicates V1 under voltage condition. When two MBS601 operate in parallel, P_OK low in one unit indicates that it is not sharing the expected amount of current (current sharing fault). A 10 kΩ internal pull up to 5VSB is used; do not add any other external pull up. AC/DC INPUT OFF-TO-ON AND ON-TO-OFF TIMINGS 5VSB On – V1 On 250 ms ≤ T1 ≤ 550 ms V1 rise time 10 ms ≤ T2 ≤ 100 ms 5VSB rise time 3 ms ≤ T10 ≤ 40 ms V1 On – POWER_OK delay 200 ms ≤ T3 ≤ 350 ms Power down warning T4 ≥ 1 ms V1 Off – 5VSB Off T5 ≥ 0.5 s (V1 load > 25 W) AC Off – POWER_OK low T6 ≥ 15 ms AC_On – 5VSB turn on time T7 ≤ 1.5 s

6 MBS601 Series

tech.support@psbel.com PS_INHIBIT OFF-TO-ON AND ON-TO-OFF TIMINGS V1 rise time 10 ms ≤ T2 ≤ 100 ms V1 On – POWER_OK delay 200 ms ≤ T3 ≤ 350 ms Power down warning T4 ≥ 1 ms PS_Inhibit – POWER_OK low timing T8 ≤ 2 ms PS_Inhibit – V1 On delay T9 ≤ 450 ms PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT Input Under Voltage Auto-recovering 58 75 82 VAC Input Fuse High breaking, 10 A, 250 V on L and L1. - - 10 A Over Current At nominal input voltages V1: Hiccup mode, auto-recovering (>10 s) V1: Hiccup mode, auto-recovering (<10 s)

5 VSB: Hiccup mode, auto-recovering:

1.6 132 163 3.6 %I1Rated %I1Rated A Short Circuit At nominal input voltages V1: Hiccup mode, auto-recovering. 5VSB: Hiccup mode, auto-recovering. - - - Over Voltage V1, Power shut down, latch off. 5VSB, Hiccup mode, auto-recovering. 120 145 150 %VNOM Over Temperature (on primary stage) Shut down, latch off. - - - °C Over Temperature (on secondary side) Hiccup mode, auto-recovering. - - - °C Isolation: Primary-to-Secondary Reinforced (2x MoPP) 5660 4000 VDC VAC Isolation: Input-to-Earth Basic (1x MoPP) Production tested at 2121 VDC 2121 1500 VDC VAC Isolation: V1-to-5VSB Basic 100 - - VAC Isolation: Output-to-Earth Basic (1x MoPP) 1500 - - VAC Equipment Protection Class Class I, compatible with BF (Body Floating) ME (Medical Equipment)

+86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2020 Bel Power Solutions & Protection BCD.01065_B PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT Operating Temperature Range No de-rating up to 55°C, at ≥ 180 VAC -30 - 55 °C Operating Temperature Range with Derating See derating curves and conditions in the Output Specifications section - - 70 °C Storage Temperature Transportation Temperature As per IEC/EN 60721-3-1 Class 1K4 As per IEC/EN 60721-3-2 Class 2K4 -40 - 85 °C Humidity RH, Non-condensing Operating. Non-operating - - 90 Operating Altitude Medical grade MoPP (100-240 VAC, 50/60 Hz) Medical grade MoOP (100-277 VAC, 50/60 Hz) 4000 5000 m Shock EN 60068-2-27 Operating: Half sine, 30 g, 18 ms, 3 axes, 6x each (3 positive and 3 negative). Non-Operating: Half sine, 50 g, 11 ms, 3 axes, 6x each (3 positive and 3 negative). Vibration EN 60068-2-64 Operating: Sine,10 – 500 Hz, 1 g, 3 axes, 1 oct/min., 60 min. Random, 5 – 500 Hz, 0.02 g2/Hz, 1 gRMS, 3 axes, 30 min. Non-Operating: 5 – 500 Hz, 2.46 gRMS (0.0122 g2/Hz), 3 axes, 30 min. MTBF Full Load, 40 °C ambient 80% Duty cycle, Telcordia SR-332 Issue 2 200000 - - Hours Useful Life Nominal VIN, 80% load, 40 °C ambient (IPC9592) - 10 - Years PARAMETER DESCRIPTION / CONDITION STANDARD PERFORMANCE CLASS Conducted 115, 230, 277 VRMS, Maximum load EN 55011 (ISM) EN 60601-1-2 (Medical) FCC Part 15 B Radiated The “SL” variant compliance to the Class B is conditioned by the use of a common ground plane between the power supply and its load EN 55011 (ISM) EN 60601-1-2 (Medical) FCC Part 15 B Line Voltage Fluctuation & Flicker At 20%, 50% and 100% maximum load Nominal input voltages EN 61000-3-3 Harmonic Current Emission 230 VAC input voltage, 50 / 60 Hz

230 VAC 50 / 60 Hz, >150 W load

A, D C PARAMETER DESCRIPTION / CONDITION STANDARD TEST LEVEL CRITERIA Reference standard for the medical version EN 60601-1-2, 4th edition ESD 15 kV air discharge, 8 kV contact, at any point of the system. EN 61000-4-2 4 A Radiated Field 10 V/m, 20-2700 MHz, 1 KHz, 80% AM. EN 61000-4-3 3 A Electric Fast Transient ±2 kV on AC power port for 1 minute EN 61000-4-4 3 A Surge ±2 kV line to line; ± 4 kV line to earth on AC power port EN 61000-4-5 4 A Conducted RF Immunity 10 VRMS, 0.15-80 MHz, 1 kHz, 80% AM EN 61000-4-6 3 A Dips and Interruptions 200 – 277 VAC: Drop-out to 0% for 10 ms Dip to 40% for 5 cycles (100 ms) Dip to 70% for 25 cycles (500 ms) Drop-out to 0% for 5 s EN61000-4-11 EN61000-4-11 EN61000-4-11 EN61000-4-11 A A A B 100 – 127 VAC: Drop-out to 0% for 10 ms Dip to 40% for 5 cycles (100 ms) Dip to 70% for 25 cycles (500 ms) Drop-out to 0% for 5 s EN 61000-4-11 EN 61000-4-11 EN 61000-4-11 EN 61000-4-11 A A (derate to 150 W) A (derate to 400 W) B

8 MBS601 Series

Figure 3. Mechanical drawing

+86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2020 Bel Power Solutions & Protection BCD.01065_B INPUT CABLE WIRE COLOR FUNCTION BLACK Line GREEN PG WHITE Neutral OUTPUT CABLE WIRE COLOR FUNCTION RED +V1 BLUE V1 RTN 24 V 48 V SIGNAL CABLE WIRE COLOR FUNCTION BLACK RTN RED +5 VSB BROWN RS- GREEN P_OK YELLOW - PSINHIBIT GREY VS_LOGIC BLUE I SHARE 1 WHITE RS+ 24 V 48 V 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.