MPA300D Series
Smallest 1U 300W
Dual Output
Power Factor Corrected Only
AC/DC Power Supplies 6Inches!!
x 4 x 1.5
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 300W Supply
Input
· Dual Outputs Parameter Conditions Min. Typ. Max. Units
· PFC to EN61000-3-2 "A" 90 132
· UL, cUL, TUV Approvals Input Voltage Range Autoranging VAC
180 264
· CE Certified Input Frequency 47 63 Hz
· FCC Class B Emissions 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 V1 By Trim Pot ±5.0 %
Output Regulation (Note 2) ±5.0 %
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
Max. Output Current (Note 7) Input & Output Connector CN2:
Model Output Voltage Ripple & Efficiency Howder Terminal Block No. HB-95-7P or
Number Factory 18 CFM Convection Noise (Note 7) Mating Molex Part No. 09-91-1600 (16 pin)
(U/w Air, E, F) (U)
Output Pin Assignment:
V1 +5 VDC 30.00A 15.00A 1% p-p
MPA300Dx-0512z 75% Howder Molex
V2 +12 VDC 16.67A 11.50 1% p-p
V1 +5 VDC 30.00A 15.00A 1% p-p Pins 1: V1 Pins 1 ~ 3: V1
MPA300Dx-0524z 75% Pins 2 ~ 3: RTN Pins 4 ~ 8: RTN
V2 +24 VDC 8.33A 5.75A 1% p-p
V1 +5 VDC 30.00A 15.00A 1% p-p Pin 4: V2 Pins 9 ~ 10: V2
MPA300Dx-0548z 75% Pin 5: GND Pin 12: GND
V2 +48 VDC 4.16A 2.60A 1% p-p
V1 +12 VDC 16.67A 12.50A 1% p-p Pin 6: Neutral Pin 14: Neutral
MPA300Dx-1224z 75%
V2 +24 VDC 8.33A 6.25A 1% p-p Pin 7: Line Pin 16: Line
Notes: to other levels within the range without affecting the agency
1. Models are available with leakage current specified as low as 500 µA (at certification. For more information, contact the factory. Logic Signal Connector CN1:
240 VAC) / 300 µA (at 120 VAC). Contact the factory for details. 7. The maximum continuous output power level, (combined for Mating JST XHP or equivalent (CHYAO
2. Output regulation includes line & load. V1 & V2) is 300W (with 18 CFM) for the MPA300Dx-1224 & SHIUNN JS-21001-3) Mating Pins: JST
3. Ripple & noise is measured from 10 Hz to 20 MHz. Measurement connec- 250W for all other models. For convection cooling, the maxi- SXH-002T-P0.6 for AWG 30 to 26.
tion to the unit is made with a 0.1 µF ceramic capacitor & a 22 µF electrolytic mum continuous output power level (combined for V1 & V2) is
capacitor connected in parallel. 150W for the MPA300Dx-1224 & 125W for all other models. Fan driver connector (FAN2):
4. Transient recovery is measured to within a 1% error band for a load step For more information, contact the factory. 12 VDC / 400 mA is available to drive an external
change of 50% to 100%. 8. A 10% minimum load is required to maintain regulation and ripple fan. Mating connector is a Molex P/N 22-01-1022
5. Isolation specifications are production HI-Pot tested for 3 seconds. specifications. ( 2 pins 0.98 pitch) or equivalent with Series 2759
6. The full output range (see table above) is covered in the safety agency certifica- or 5159 terminals.
tion. Standard models are factory set to the "Preset" voltage. This may be set
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 · TEL: (781) 344-8226 · FAX: (781) GmbH
CompuMess Elektronik344-8481· 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