Model Selection Guide

Mechanical Dimensions

Input Connector (CN1):

Pin

Function

1

AC-Line

2

Removed

3

AC-Neutral

Safety Ground:

The unit should be mounted using metal standoffs. The

input side mounting hole marked “FG” provides the safety

earth ground for the unit. This point should be connected to

the system earth ground via a metal spacer or a cable. This

connection should be locked to prevent possible loosening.

Connecting the output side mounting holes to earth ground

improves EMI (this connection will also put the rear heatsink

at ground potential).

Output Connector (CN2):

Pin

Function

Pin

Function

Fan Drive Connector (CN3):

Pin

Function

1

+Fan Out

2

-Fan Out

The fan drive provides 12VDC @ 300 mA.

Remote Sense Connector (CN4):

Pin

Function

1

+Rs

2

-Rs

The remote sense outputs may be used to

compensate for up to a 0.5V line drop.

Connections

Derating Curve

Notes:

1. Output voltage tolerance is measured at nominal

input and 60% load.

2. Output ripple is measured at 20 MHz bandwidth

using 0.1 µF and 10 µF capacitors connected in

parallel as close to the power supply terminals as

possible.

3. Hold-up time is typical for 115 VAC and 230 VAC

inputs.

4. These units will operate at no load without

damage. For most applications however, MPD

recommends that a minimum load always be

used. Contact the factory for more information.

5. The remote sense outputs may be used to com-

pensate for up to a 0.5V line drop.

6. The fan drive provides 12VDC @ 300 mA.

7. Each unit includes an input fuse (250V/5A). Since

this fuse is not field replaceable, it is recom-

mended that an external fuse of the same size

be used on the input of the power supply for

protection.

Notes:

MicroPower Direct

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292 Page Street Ste D Stoughton, MA 02072

•

TEL: (781) 344-8226

•

FAX: (781) 344-8481

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E-Mail: sales@micropowerdirect.com

www.micropowerdirect.com

Model

Number

Input

Output

Output Power

(Max. W)

Max

Output

Capacitance

(µF)

Efficiency

(%, Typ)

Voltage

(VDC)

With 19 CFM Convection

Maximum

(With 19 CFM)

Maximum

(Convection)

% Min.

MPO-200S-12

3.0

1.5

12.0

16.67

12.50

0.00

200

150

6,000

89

MPO-200S-24

3.0

1.5

24.0

8.34

6.25

0.00

200

150

6,000

90

MPO-200S-36

3.0

1.5

36.0

5.56

4.17

0.00

200

150

4,450

91

MPO-200S-48

3.0

1.5

48.0

4.17

3.13

0.00

200

150

3,700

92