The MBC75 Series of open frame medical power supplies feature a
wide universal AC input range of 85 V
–
264 VAC, offering 75 W of
output power in a compact 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.
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3 x 2 x 1 Inch Form Factor
75 Watts with Convection Cooling
Approved to EN/IEC 60601-1
Efficiencies up to 93%
-40 To 70°C Operating Temperature
Dual Fusing
Thermal Shut-Down Feature
2 Million Hours, Telcordia -SR332-Issue 3
Standby Power < 0.3 W
Suitable for BF Applications
Class II Option Available
RoHS Compliant
CE Marked
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Diagnostic
Drug Pump
Dialysis
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Home Health Care
Monitoring
Portable Equipment
2
MBC75 Series
MBC75-1T12L
MBC75-1012L
MBC75-1T15L
MBC75-1015L
MBC75-1T24L
MBC75-1024L
MBC75-1T30L
MBC75-1030L
MBC75-1T48L
MBC75-1048L
MBC75-1T58L
MBC75-1058L
COVER-120-XBC
3
Screw Terminal
Molex Header
Screw Terminal
Molex Header
Screw Terminal
Molex Header
Screw Terminal
Molex Header
Screw Terminal
Molex Header
Screw Terminal
Molex Header
metal cover kit accessory
12 V
15 V
24 V
30 V
48 V
58 V
6.25 A
5.00 A
3.12 A
2.50 A
1.56 A
1.29 A
0.0 A
0.0 A
0.0 A
0.0 A
0.0 A
0.0 A
1%
1%
1%
1%
1%
1%
Specifications are for nominal input voltage, 25°C unless otherwise stated.
Input Voltage
Input Frequency
Input Current
No Load Power
Inrush Current
Leakage Current
Power Factor
Switching Frequency
Universal
(Derate from 75 W @ 100 VAC to 65 W @ 85 VAC)
115 VAC:
230 VAC:
Typical
115 VAC:
230 VAC:
264 VAC:
Typical (N.A. For Class II Option)
Touch current
@ Full Load, Active PFC
Typical
85-264 VAC / 390 VDC
4
47-63 Hz
1 A max.
0.5 A max.
< 0.3 W
25 A
45 A
75 A
300 uA
<100 uA
> 0.95
60 kHz
1
2
For Class II Option (without input Earth pin) add suffix: -2 (e.g.: MBC75-1012L-2).
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.
3
When used in Cover Kit, de-rate output power to 70 % under all operating conditions
4
Functional, not approved.
tech.support@psbel.com
MBC75 Series
3
Output Power
Efficiency
Hold-up Time
Line Regulation
Load Regulation
Transient Response
Voltage Adjustment
Rise Time
Set Point Tolerance
Over Current Protection
Over Voltage Protection
Short Circuit Protection
Convection:
48 V, 58 V:
24 V, 30 V:
12 V, 15 V:
Typical
75 W
93%
91%
90%
>16 ms
+/-0.5%
+/-1%
25% step load change, at 0.1A/uS slew rate,
50% duty cycle, 50 Hz = 4%
recovery time < 5 ms
+/-3%
Typical
55 ms
+/-1%
> 110%
Latch type (AC recycling required)
Hiccup mode
110 to 140%
Operating Temperature
5
Storage Temperature
Cooling
Relative Humidity
Altitude
Reliability
Startup is guaranteed with spec deviation, see Fig 1.
-40 to +70°C
-40 to 0°C
-40 to +85°C
With natural convection cooling at 100 to 264 VAC
Noncondensing
Operating:
Nonoperating:
MTBF according to Telcordia -SR332-Issue 3
75 W
5% to 95%
16,000 ft
40,000 ft.
2.00 million hours
Conducted Emissions
Radiated Emissions
Input Current Harmonics
Voltage Fluctuation and Flicker
ESD Immunity
Radiated Field Immunity
Electrical Fast Transient Immunity
Surge Immunity
Conducted Immunity
Magnetic Field Immunity
Voltage Dips, Interruptions
EN 55011-B, CISPR22-B, FCC PART15-B
EN 55011 A;
with external core (King core K5B RC 25x12x15-M in input cable)
EN 61000-3-2
EN 61000-3-3
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-4-8
EN 61000-4-11
Pass
Pass
Level B
Class D
Pass
Level 4, Criterion A
Level 3, Criterion A
Level 3, Criterion A
Level 3, Criterion A
Level 3, Criterion A
Level 4, Criterion A
Criterion B
5
Output ripple can be more than 10% of the output voltage.
Asia-Pacific
+86 755 298 85888
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
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© 2018 Bel Power Solutions & Protection
4
MBC75 Series
Isolation Voltage
Protection Level
Safety Standard(s)
Agency Approvals
CE mark
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)
Primary to Secondary:
Primary to Earth:
Secondary to Earth:
Approved to the latest edition of the following standards:
CSA/UL60601-1, EN60601-1 and IEC60601-1.
Nemko, cULus, CB
Complies with LVD Directive
4000 VAC
1500 VAC
1500 VAC
500 VAC
2 MOPP
1 MOPP
1 MOPP
De-rate linearly from 100% at 50°C
to 50% at 70°C
Figure 1. Derating Curve
AC Input Connector
J1
Pin 1
Pin 2
Pin 3
Pin 1, 2
Pin 3, 4
AC Line
Not Fitted
AC Neutral
V1 -VE
V1 +VE
Screw Terminal (Option 1)
Molex Header (Option 2)
Screw Terminal (Option 1)
Molex Header (Option 2)
DC Output Connector
J2
Molex: 39357-0003
Tyco-2-1776112-3
Molex: 1722861103
(Mating conn: Molex 1722561003)
Molex: 39357-0004
Tyco-2-1776112-4
Molex: 1722861104
(Mating conn: Molex 1722561004)
Weight
Dimensions
150 g
76.2 x 50.8 x 25.4 mm (3 x 2 x 1 inch)
tech.support@psbel.com
MBC75 Series
5
Figure 2. Mechanical Drawing - Screw Terminal (Option 1)
Figure 3. Mechanical Drawing - Molex Header (Option 2)
NOTES:
In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following:
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.
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.
Asia-Pacific
+86 755 298 85888
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
BCD.00665_AD
© 2018 Bel Power Solutions & Protection
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