MPA320 Series
Smallest 1U 320W
Single Output
Power Factor Corrected Only
6 x 4 x 1.5
AC/DC Power Supplies Inches!!
Key Features: Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
· Smallest 1U 320W Supply
Input
· PFC to EN61000-3-2 "A" Parameter Conditions Min. Typ. Max. Units
· UL, cUL, TUV Approvals 90 132
· CE Certified Input Voltage Range Autoranging VAC
180 264
· FCC Class B Emissions Input Frequency 47 63 Hz
· 2 - 60 V Output Voltages 100 - 120 VAC 8
Input Current, Full Load A
· Auto Selectable AC Input 200 - 240 VAC 4
· 700W Peak Power 110 VAC 35
Inrush Current, Cold Start A
· Four Mechanical Options 220 VAC 70
Leakage Current (Note 1) 240 VAC 1.5 mA
Power Factor Correction Meets EN61000-3-2 Class A
Input Protection T8A/250V Fuse
Output
Parameter Conditions Typ. Min.
Max. Units
Output Voltage Adjustment By Trim Pot ±5.0 %
Output Regulation (Note 2) ±1.0 %
Hold Time 110 VAC, 80% Load 20 mSec
Ripple & Noise (20 MHz) (Note 3) See Model Selection Guide
Overload Protection Power Limit 130 160 %
Over Voltage Protection >130% of Rated Output Voltage. Recycle AC Input.
Over Temperature Protection
Temperature Coefficient ±0.04 %/ºC
Transient Recovery Time (Note 4) 2.5 mS
50% Load Change
Transient Response Deviation 5 %
Overshoot/Undershoot At Turn On/Off 5.0 %
Turn On Delay 120 VAC 1 S
Output Short Circuit Continuous With Autorecovery
General
Parameter Conditions Min. Typ. Max. Units
Input - Output 3,000
Isolation Voltage (Note 5) Input - FG (Frame Ground) 1,500 VAC
Primary - Core 1,500
Switching Frequency Fixed 23 kHz
MicroPower Direct Interface Signals
292 Page Street
Power Supply On Green LED (LED1) on the PCB
Suite D
PG on CN1. Goes TTL high 100 to 500 mS after regulation. Goes low at
Stoughton, MA 02072 Power Good Signal
least 1 mS before the loss of regulation. Will sink 100 mA.
USA
FF on pin 3 of CN1. Open collector output rated for 15 VDC/5 mA sink
Fan Fail
T: (781) 344-8226 current maximum. Goes high if a fan failure is detected
F: (781) 344-8481 Environmental
E: sales@micropowerdirect.com Parameter Conditions Min. Typ. Max. Units
W: www.micropowerdirect.com Operating Temperature Range Ambient 0 +25 +50 ºC
Output Derating 2.5%/ ºC from +50 ºC to + 70 ºC
Storage Temperature Range -20 +85 ºC
Cooling See Model Selection Guide
Operating Humidity RH, Non-condensing 90 %
Reliability Specifications
Parameter Conditions Min. Typ. Max. Units
MTBF MIL HDBK 217F, 30ºC, Gnd Benign 100 kHours
Safety Standards UL 60950; CSA C22.2 No. 60950; TUV EN60950; CB Report (IEC 60950)
EEMI Compliance Compliance to EN55022 (CISPR22) Class B; EN61000-3-2,3
EMS Immunity Compliance EN6100-4-2,3,4,5,6,8,11; EN55024,; CE Marked (LVD)
CompuMess Elektronik GmbH · Lise-Meitner-Str. 1 · D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
Model Selection Guide
Output Voltage Max. Output Current (Notes 7, 8) Input & Output Connector CN2:
Model Ripple & Efficiency Howder Terminal Block No. HB-95-7P or
Factory "U, E, F" Units "U" Units "C" Units Mating Molex Part No. 09-91-1600 (16 pin)
Number Range Noise (Note 7)
PreSet 22 CFM Convection Convection
Output Pin Assignment:
MPA320x-05z 5 VDC 2.0 - 5.5 VDC 45.00A 27.28A 25.00A 50 mV p-p 75%
MPA320x-09z 9 VDC 6.0 - 11.0 VDC 29.10A 16.37A 13.64A 1% p-p 80% Howder Molex
MPA320x-12z 12 VDC 12.0 - 13.5 VDC 26.66A 15.00A 14.16A 1% p-p 83% Pins 1 ~ 2: V+ Pins 1 ~ 5: V+
MPA320x-15z 15 VDC 13.6 - 15.0 VDC 21.33A 12.00A 11.33A 1% p-p 83% Pins 3 ~ 4: V- Pins 6 ~ 10: V-
MPA320x-18z 18 VDC 16.0 - 20.0 VDC 17.77A 10.00A 9.44A 1% p-p 83% Pin 5: Grnd Pin 12: Grnd
MPA320x-24z 24 VDC 21.0 - 26.0 VDC 13.33A 7.50A 7.08A 1% p-p 83% Pin 6: Neutral Pin 14: Neutral
MPA320x-28z 28 VDC 27.0 - 34.0 VDC 11.42A 6.42A 6.07A 1% p-p 83% Pin 7: Line Pin 16: Line
MPA320x-36z 36 VDC 35.0 - 42.0 VDC 8.88A 5.00A 4.72A 1% p-p 83%
MPA320x-48z 48 VDC 43.0 - 50.0 VDC 6.66A 3.75A 3.54A 1% p-p 83% Logic Signal Connector CN1:
MPA320x-54z 54 VDC 51.0 - 60.0 VDC 5.92A 3.33A 3.14A 1% p-p 83% Mating JST XHP or equivalent (CHYAO
SHIUNN JS-21001-3) Mating Pins: JST
Notes: 6. The full output range (see table above) is covered in the safety agency certification. Stan- SXH-002T-P0.6 for AWG 30 to 26.
1. Models are available with leakage current specified as low as 500 µA dard models are factory set to the "Preset" voltage. This may be set to other levels within
(at 240 VAC) / 300 µA (at 120 VAC). Contact the factory for details. the range without affecting the agency certification. Contact the factory for details. Fan driver connector (FAN2):
2. Output regulation includes line & load. 7. Output current is given for the factory preset voltage. With the exception of the "05" 12 VDC / 400 mA is available to drive
3. Ripple & noise is measured from 10 Hz to 20 MHz. Measurement output model, the maximum continuous output power level is 320W (with 22 CFM), an external fan. Mating connector is
connection to the unit is made with a 0.1 µF ceramic capacitor & a 22 180W (U-Chassis convection cooled) or 170W ("C" units convection cooled. For more
µF electrolytic capacitor connected in parallel. information, contact the factory. a Molex P/N 22-01-1022 ( 2 pins 0.98
4. Transient recovery is measured to within a 1% error band for a load 8. Units will provide peak power of 700W for 500 µS. For units capable of longer durations, pitch) or equivalent with Series 2759 or
step change of 50% to 100%. contact the factory. 5159 terminals.
5. Isolation specifications are production HI-Pot tested for 3 seconds. 9. A 1% minimum load is required to maintain regulation and ripple specifications.
Mechanical Dimensions: U-Chassis (U Suffix) U-Chassis Cover (C Suffix)
Enclosure With End Fan (E Suffix) Enclosure With Top Fan (F Suffix)
MicroPower Direct
www.micropowerdirect.com
292 Page Street Ste D Stoughton, MA 02072 · CompuMess Elektronik344-8481·
TEL: (781) 344-8226 · FAX: (781) GmbH Lise-Meitner-Str. 1 · D-85716 Unterschleißheim
· E-Mail: sales@micropowerdirect.com
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
info@compumess.de · www.compumess.de · www.netzteile.de