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 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 70°C Operating Temperature
12 V / 0.5 A Fan Output, Thermal Shut-Down Feature
Medical (BF) Safety Approvals
RoHS Compliant
CE Marked
Diagnostic
Drug Pump
Dialysis
Home Health Care
Monitoring
Portable Equipment
2
MBC550 Series
MBC550-1T12
MBC550-1T15
MBC550-1T24
MBC550-1T30
MBC550-1T48
MBC550-1T58
1
12 V
15 V
24 V
30 V
48 V
58 V
9.17 A
7.33 A
6.25 A
5.00 A
3.13 A
2.59 A
16.67 A
13.33 A
10.42 A
8.33 A
5.21 A
4.31 A
41.67 A
33.33 A
22.92 A
18.33 A
11.46 A
9.48 A
0.0 A
0.0 A
0.0 A
0.0 A
0.0 A
0.0 A
2%
2%
1%
1%
1%
1%
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. Output ripple can be more than 10% of the output voltage.
Specifications are for nominal input voltage, 25°C unless otherwise stated.
Input Voltage
Input Frequency
Input Current
No Load Power
Inrush Current
Universal
(Derate from 100% at 115 VAC to 78% at 90 VAC)
115 VAC:
230 VAC:
115 VAC:
230 VAC:
115 VAC:
230 VAC:
264 VAC:
115 VAC:
230 VAC:
Touch current
@ Full Load
PFC
Resonant
90-264 VAC / 390 VDC
47-63 Hz
6 A max.
3 A max.
< 0.5 W
< 0.7 W
25 A
45 A
75 A
< 200 uA
< 400 uA
<100 uA
> 0.95
70 to 130 KHz
68 to 80 KHz
Leakage Current
Power Factor
Switching Frequency
Output Power
2
Efficiency
(
typical @ 230 VAC full load)
Hold-up Time (typical)
Line Regulation
Load Regulation
Transient Response
Voltage Adjustment
Rise Time
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
+/-0.5%
+/-1%
50-100% step load change, at 0.1A/uS slew rate,
50% duty cycle, 50 Hz = 5%
recovery time < 5 ms
+/-3%
Typical
55 ms
tech.support@psbel.com
MBC550 Series
Set Point Tolerance
3
Over Current Protection
Over Voltage Protection
Short Circuit Protection
2
3
3
+/-1%
Hiccup mode / Auto recovery
Hiccup mode / Auto recovery
Hiccup mode / Auto recovery
> 110%
110 to 140%
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
4
Storage Temperature
Relative Humidity
Altitude
4
Startup guaranteed with spec. deviation
-40 to +70°C
-40 to 0°C
-40 to +85°C
Non-condensing
Operating:
Non-operating:
5% to 95%
16,000 ft
40,000 ft.
Thermal shutdown feature: The power supply goes in hiccup mode when the temperature of Substrate PCB exceeds 110 °C (+/-10 °C).
Conducted Emissions
Static Discharge
RF Field Susceptibility
Fast Transients/Bursts
Radiated Emissions
Surge Susceptibility
Harmonic Current
EN55022-B, CISPR22-B, FCC PART15 – B
EN61000-4-2:
EN61000-4-3:
EN61000-4-4:
Level-3
Level-3
Level-3
Level A
EN61000-4-5:
EN61000-3-2:
Level-3
Class D
Isolation Voltage
Safety Standard(s)
Agency Approvals
CE mark
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.
Nemko, UL, C-UL
Complies with LVD Directive
4000 VAC
1500 VAC
1500 VAC
500 VAC
Asia-Pacific
+86 755 298 85888
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
BCD.00818_AA
© 2016 Bel Power Solutions & Protection
4
MBC550 Series
AC Input Connector
J1
Pin 1
Pin 2
Pin 3
AC Line
Not Fitted
AC Neutral
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
DC Output Connector
(Screw Terminal)
J2
Pin 1
Pin 2
V1 +VE
V1 -VE
Aux (Fan) Output
Earth
J3
J4
Pin 1
Pin 2
FAN +VE
FAN -VE
Weight
Dimensions
approx. 500 g
127 x 76.2 x 38.1 mm (5 x 3 x 1.5 inches)
Mechanical Drawing
tech.support@psbel.com
MBC550 Series
5
Asia-Pacific
+86 755 298 85888
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
BCD.00818_AA
© 2016 Bel Power Solutions & Protection
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