MPA400L
Low Profile 400W
Single Output
Series
NEW
Industrial
Power!!
Power Factor Corrected
AC/DC Power Supplies
Electrical Specifications
Key Features:
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
• 300W Output Power
• Universal 90-264V AC Input
• PFC to EN61000-3-2 “D”
• UL, cUL, TUV Approvals
• CE Certified
Input
Parameter
Conditions
Min.
90
47
Typ.
8
Max.
264
63
Units
VAC
Hz
Input Voltage Range
Input Frequency
Input Current, Full Load
Universal
90 - 264 VAC
110 VAC
A
17.5
35
• FCC Class B Emissions
• 12V to 55V Outputs
Inrush Current, Cold Start
A
220 VAC
240 VAC
Leakage Current (Note 1)
Power Factor Correction
Input Protection
1.5
mA
• 7.15 W/In3 Power Density
• Three Mechanical Options
Active, Meets EN61000-3-2 Class D
T8A/250V Fuse
Output
Parameter
Conditions
Min.
Typ.
5.0
1.0
20
Max.
Units
%
%
Output Voltage Adjustment
Output Regulation (Note 2)
Hold Time
By Trim Pot
80% Load
mSec
Ripple & Noise (20 MHz) (Note 3)
Overload Protection
Over Voltage Protection
Over Temperature Protection
Temperature Coefficient
Transient Recovery Time (Note 4)
Transient Response Deviation
Overshoot/Undershoot
Turn On Delay
See Model Selection Guide
Hiccup Mode 110
>130% of Rated Output Voltage. Recycle AC Input.
>+85ºC Ambient with Autorecovery
0.04
140
%
%/ºC
mS
%
%
S
2.5
50% Load Change
5
At Turn On/Off
5.0
1
120 VAC
Output Short Circuit
Continuous With Autorecovery
General
Parameter
Conditions
Min.
Typ.
Max.
Units
VAC
kHz
Input - Output 3,000
Input - FG (Frame Ground) 1,500
Primary - Core 1,500
Fixed
Isolation Voltage
Switching Frequency
23
Interface Signals
Bi-Color LED on the PCB, Green for power ON, Orange when
protection is enabled or the the unit is inhibited (see remote 0n/0ff)
PG on CN3. Goes TTL high 100 to 500 mS after regulation. Goes low at
least 1 mS before the loss of regulation. Will sink 100 mA.
V1S + and V1S- on CN3. Compensates for up to a 0.5V line drop. (not
on models with current share option)
Power Supply On
Power Good Signal
Remote Sense
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Remote On/Off
Environmental
Parameter
Operating Temperature Range
Output Derating
Storage Temperature Range
Cooling
INH on CN3. A TTL low signal inhibits the output
Conditions
Min.
Typ.
Max.
Units
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Ambient
0
+25
+50
ºC
2.5%/ ºC from +50 ºC to + 70 ºC
-20
+85
ºC
See Model Selection Guide
Operating Humidity
Vibration, 5 ~ 50 Hz
Reliability Specifications
Parameter
RH, Non-condensing
90
%
Acceleration of 7.35 m/(S x S) on ꢀ, ꢁ and ꢂ axis
Conditions
Min.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 30ºC, Gnd Benign 100
kHours
Safety Standards
EMI Compliance
EMS Immunity Compliance
UL 60950; CSA C22.2 No. 60950; TUV EN60950; CB Report (IEC 60950)
Compliance to EN55022 (CISPR22) Class B; EN61000-3-2,3
EN6100-4-2,3,4,5,6,8,11; EN55024,; CE Marked (LVD)