Wall Industries, Inc.

Rev A

PSME1200 SERIES

1200 Watts, Medical AC/DC Switching Power Supplies

06/05/2014

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 1 of 7

FEATURES

Medical Approvals

DESCRIPTION

Size:

Weight

10.256 x 5.000 x 2.500 inches

5.73 lbs (2.6kg)

(260.50 x 127.00 x 63.50 mm)

The PSME1200 series of medical AC/DC switching power supplies provides 1200 Watts of output power in

a 10.256” x 5.000” x 2.500” enclosed case. This series consists of single output models ranging from 12VDC

to 60VDC with a universal input voltage range of 90~264VAC (127~370VDC). Standard features include

high efficiency up to 93%, programmable output voltage and output current, remote on/off, and power OK

signal. This series also has over temperature, over voltage, and over load protection. These supplies also

feature a low leakage current of less than 300μA (earth) and less than 100µA (patient) at 264VAC and are

designed to withstand 4000VAC input to output isolation (2 x MOPP). All models are RoHS compliant and

have ANSI/AAMI ES60601-1, TUV EN60601-1: 2006, and IEC60601-1 medical approvals.

MODEL SELECTION TABLE

Model Number

Output Voltage

Output Current

Line Regulation

Load Regulation

Output Power

Efficiency

PSME-1200-12

12 VDC

100A

±1.0%

±1.0

1200W

120mVp-p

89%

PSME-1200-15

15 VDC

80A

±1.0%

±1.0

1200W

150mVp-p

90%

PSME-1200-24

24 VDC

50A

±1.0%

±1.0

1200W

150mVp-p

91%

PSME-1200-30

30 VDC

40A

±1.0%

±1.0

1200W

150mVp-p

92%

PSME-1200-36

36 VDC

33.4A

±1.0%

±1.0

1202.4W

150mVp-p

92%

PSME-1200-48

48 VDC

25A

±1.0%

±1.0

1200W

150mVp-p

93%

PSME-1200-60

90~264 VAC

(127~370 VDC)

60 VDC

20A

±1.0%

±1.0

1200W

150mVp-p

93%

NOTES

1. Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pair-wire terminated with a 0.1µF & 47µF capacitors in parallel.

2. For voltages near the low end of the input voltage range, see the derating curve for the power supply output rating.

3. When in parallel operation only one unit might operate if the total output load is less than 5% of the rated load condition.

4. The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still meets

EMC directives.

DERATING CURVES

Load vs Ambient Temperature

Load vs Input Voltage

-20

Ambient Temperature (°C)

0

10

20

30

40

50

60

70

80

20

40

60

80

100

120

90

Ta=25°C

100

110

120

264

40

50

60

70

80

Input Voltage (VAC)

90

100

120