MPU-400M
Series
Single Output, 400W
Medical Approved
AC/DC Power Supplies
Electrical Specifications
Key Features:
•
Compact 400W Supply
•
EN 60601-1 3
RD
Edition
•
PFC to EN 61000-3-2 “D”
•
Low Profile <1U Height
•
700W Peak Power
•
Universal 90-264 VAC Input
•
Current Share Option
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Input Voltage Range
Input Frequency
Input Current, Full Load
Inrush Current, Cold Start
Leakage Current
Power Factor Correction
Input Protection
Input Undervoltage Protection
Conditions
Universal
90 VAC
230 VAC
Min.
90
47
Typ.
Max.
264
63
35
200
Units
VAC
Hz
A
A
µA
6.35
Meets EN 61000-3-2 Class D
Two T8A/250V Fuse
Under 80 VAC ±5 VAC Unit Shuts Down; Unit Recovers Over 86 VAC
Conditions
By Trim Pot
Min.
Typ.
±5.0
±1.0
Max.
Units
%
%
mSec
%
ºC
%/ºC
mS
%
%
S
Output
Parameter
Output Voltage Adjustment
Output Regulation, See Note 1
Hold Time
Ripple & Noise (20 MHz), See Note 2
Overload Protection
Over Voltage Protection
Over Temperature Protection
Temperature Coefficient
Transient Recovery Time, See Note 4
Transient Response Deviation
Overshoot/Undershoot
Turn On Delay
Output Short Circuit
120 VAC, 80% Load
20
See Model Selection Guide
Foldback Circuit, Autorecovery
110
140
>130% of Rated Output Voltage. Recycle AC Input.
Autorecovery
+85
±0.04
2.5
50% Load Change
5.0
At Turn On/Off
±5.0
230 VAC
1.0
Continuous With Autorecovery
Conditions
Input - Output
Input - FG (Frame Ground)
Primary - Core
Fixed
Min.
4,000
1,500
1,500
Typ.
Max.
General
Parameter
Isolation Voltage, See Note 5
Switching Frequency
Units
VAC
30
kHz
Interface Signals
LED Power Supply On
AC Fail (Option)
Current Monitor
Current Share (Option)
Margin (Option)
Remote Sense
Bi-color LED Is Green For Power On; Orange When Protection Enabled
Signal goes low (0V) if input drops below 80 VAC (± 5VAC). Signal goes
high (5V) if input rises above 86 VAC
A 0.5 to 3.0V Output That Represents 0% to 100% Output Current
For Sharing Up To Four Units. Contact The Factory For Details
For remote output voltage adjustment. Contact The Factory For Details
Compensates For Up To A 0.5V Line Drop
Goes TTL high 100 to 500 mS after regulation. Goes low at least 1 mS
before the loss of regulation.
A TTL low signal inhibits the output.
Conditions
Min.
Typ.
Max.
Units
0
+25
+70
ºC
2.5%/ ºC from +50 ºC to + 70 ºC
-20
+85
ºC
See Model Selection Guide
RH, Non-condensing
90
%
Ambient
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T:
(781) 344-8226
F:
(781) 344-8481
E:
sales@micropowerdirect.com
W:
www.micropowerdirect.com
Power Good Signal
Remote On/Off
Environmental
Parameter
Operating Temperature Range
Output Derating
Storage Temperature Range
Cooling
Operating Humidity
Reliability Specifications
Parameter
MTBF
Safety Standards
EMI Compliance
EMS Immunity Compliance
Vibration
Conditions
Min.
Typ.
Max.
Units
MIL HDBK 217F, 30ºC, Gnd Benign
100
kHours
EN 60601 3
RD
Edition (UL)
Compliance to EN 55022 (CISPR22) Class B; EN 61000-3-2, 3
EN 61000-4-2,3,4,5,6, 8,11; EN 55024, CE Marked (LVD)
Sinusoidal 5~50 Hz, Acceleration ±7.35 m/s
2
on X, Y & Z Axis
www.micropowerdirect.com
Model Selection Guide
Model
Number
MPU-400MS-12
YZI
MPU-400MS-24
YZI
MPU-400MS-48
YZI
Output Voltage
(VDC)
PreSet
Range
Output Current
(A)
Convection
20.83
10.41
5.20
With
23 CFM
33.33
16.66
8.33
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Notes:
1. Output regulation includes line & load.
Ripple
& Noise Efficiency
2. Ripple & noise is measured from 10 Hz to 20 MHz. Connection to the unit is made
(%)
with a 0.1 µF ceramic capacitor & a 22 µF electrolytic capacitor connected in parallel.
(% p-p)
3. A 1% minimum load is required to maintain regulation & ripple specifications.
4. Transient recovery is measured to within a 1% error band for a load step change
of 50% to 100%.
5. Isolation specifications are production HI-Pot tested for 3 seconds.
6. The full output range (see table) is covered in the safety agency certification. Standard
models are factory set to the Preset voltage, but may be set to other levels within
the range without affecting the agency certification. For more information, contact
the factory.
7. Output power is given for the factory preset voltage. The maximum continuous
output power level is 400W with 23 CFM airflow. All models provide a peak power
level of 700W for a maximum duration of 500
µS.
For more information, contact
the factory.
8. Each unit includes two (250V/8A) fuses. Since these fuses are not field replaceable,
it is recommended that an external fuse of the same size be used on the input of
the power supply for protection.
12 VDC 12.0 - 15.0
24 VDC 22.0 - 30.0
48 VDC 42.0 - 58.0
±1%
±1%
±1%
80%
80%
80%
Model Number
Models with other output voltage levels
are available (i.e. 5 VDC, 36 VDC, etc)
Contact the factory for details at:
sales@micropowerdirect.com
Mechanical Dimensions
Connections
Input Connector (CN1):
•
Terminal Block:
Howder HD-121-3P: M3.5 Screws
3 pins, 9.5 mm Centers
•
Molex Mating Part No:
Molex 09-91-0700 or equivalent
(Seven pins, Five pins used)
Howder
Pin
Function
Pin
Molex
Function
AC-Line 1,2 AC-Line
1
2 AC-Neutral 4,5 AC-Neutral
3 Field Ground 7 Field Ground
Output Connector (CN2):
•
Terminal Block:
Howder HD-121-6P: M3.5 Screws
6 pins, 9.5 mm Centers
•
Molex Mating Part No:
Molex 09-91-1600 or equivalent
Howder
Pin
Function
Pin
Molex
Function
1-3
4-6
-V
OUT
+V
OUT
1-8
9-16
-V
OUT
+V
OUT
Logic Signal Connector (CN3):
•
Mating Part No:
JST XHP-9 or equivalent
(CHYAO SHIUNN JS-2001-09)
U-Chassis Cover
(C Suffix)
Pin
1
2
3
4
5
6
7
8
9
Function
+ Remote Sense
- Remote Sense
Remote On/Off
Power Good
AC Fail
Common
Current Share
Current Monitor
Margin
Fan Driver Connector (CN4):
•
Mating Part No:
JST XHP-2 or equivalent
(CHYAO SHIUNN JS-2001-02)
Pin
1
2
Function
Plus
Minus
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
Notes:
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx =
±
0.02 (
±
0.50)
FAX: (781) 344-8481
•
TEL: (781) 344-8226
•
E-Mail: sales@micropowerdirect.com
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