EMPA300RU-03T MicroPower Direct, LLC, EMPA300RU-03T Datasheet - Page 2

• Manufacturer Part Number: EMPA300RU-03T
• Description: Industrial 300w Single Output Power Factor Corrected Ac/dc Power Supplies
• Manufacturer: MicroPower Direct, LLC

Model Selection Guide
Notes:
1. Models are available with leakage current specifi ed as low as 750 µA. Contact the factory for details.
2. Output regulation includes line & load.
3. Ripple & noise is measured from 10 Hz to 20 MHz. Measurement connection to the unit is made with a 0.1 µF
4. Transient recovery is measured to within a 1% error band for a load step change of 50% to 100%.
5. Up to four units may be connected in parallel within 10% accuracy at full load.
6. Remote sense is not available on models with the current share option.
7. The full output range (see table above) is covered in the safety agency certifi cation. Standard models
8. A minimum 1% load is required to maintain load regulation and ripple specifi cations.
9. Output current is given for the factory preset voltage. For more information, contact the factory.
10. Units will provide peak power of 900W for 500 µS. For units capable of longer durations, contact the
11. Effi ciency is specifi ed at 230 VAC input and a full load.
Mechanical Dimensions
MPA300RU-03z
MPA300RU-05z
MPA300RU-12z
MPA300RU-18z
MPA300RU-24z
MPA300RU-36z
MPA300RU-48z
ceramic capacitor & a 22 µF electrolytic capacitor connected in parallel.
are factory set to the “Preset” voltage. This may be set to other levels within the range without af-
fecting the agency certifi cation. Contact the factory for details.
factory.
Number
Model
Factory
PreSet
12.0
18.0
24.0
36.0
48.0
3.3
5.0
Output Voltage
292 Page Street Ste D Stoughton, MA 02072
MicroPower Direct
We Power Your Success - For Less!
Input Connector CN1:
Howder Terminal Block No. HD-121-3P (3-pin) or Mating Molex Part No. 09-91-0700 (7 pin, 5 used) or equivalent.
Output Connector CN2:
Howder Terminal Block No. HD-121-8P (8-pin) or Mating Molex Part No. 09-91-2000 (20 pin) or equivalent.
Output Pin Assignment:
Logic Signal Connector CN3:
Mating JST XHP-7 or equivalent (CHYAO SHIUNN JS-2001-07).
Fan driver connector (FAN):
12 VDC / 500 mA is available to drive an external fan. Mating JST XHP-2 or equivalent (CHYAO SHIUNN JS-2001-02).
Range
12.0 - 15.0
16.0 - 21.0
22.0 - 30.0
31.0 - 47.0
48.0 - 56.0
Pins 1 ~ 4: V+ Pins 1 ~ 10: V+
Pins 5 ~ 8: V- Pins 11 ~ 20: V-
2.0 - 3.3
5.0 - 6.0
Howder
(VDC)
(Note 7)
Output Current
Molex
50.00
45.00
25.00
18.75
13.63
A Max.
9.67
6.25
(Notes 8,9,10)
•
A Min
0.0
0.0
0.0
0.0
0.0
0.0
0.0
TEL: [phone]
www.micropowerdirect.com
(W Max.)
165W
225W
300W
300W
300W
300W
300W
Output
Power
•
FAX: [phone]
50 mV p-p
50 mV p-p
Ripple &
1% p-p
1% p-p
1% p-p
1% p-p
1% p-p
Noise
Effi ciency
(Note 11)
70%
75%
80%
83%
83%
83%
83%
•
E-Mail: [e-mail]