PSMBU31 SERIES
Rev A
Wall Industries, Inc.
30W Medical AC/DC Open Frame Power Supplies
FEATURES
• Class I
• Wide Input Voltage Range: 90~264VAC, 47~63Hz
• RoHS Compliant
• Internal EMI Filter
• Single Output
• Over Voltage & Over Load Protection
• Output Voltage Protection (Crowbar Design)
• Meets FCC Part-18 Class B & CISPR-11 EN55011 Class B Emission Limits
• ANSI/AAMI ES 60601-1: 2005 (UL/cUL 3rd Edition) & EN 60601-1: 2006
(TUV/T-mark 3rd Edition)
• 30 Watts Output Power
• Input to Output: 2MOPP
• Up to 85% High Efficiency
• 100% Burn-in Tested
DESCRIPTION
The PSMBU31 series of class I medical AC/DC switching power supplies provides 30 Watts of continuous
output power in a 4.00” x 1.99” x 1.16” open frame package. This series consists of single output models
with a wide input voltage range of 90~264VAC. Some features include high efficiency up to 85%, internal
EMI filter, 2MOPP insulation, and over load and over voltage protection. All models meet FCC Part-18 class
B and CISPR-11 EN55011 class B emission limits. This series also has ANSI/AAMI ES 60601-1: 2005 (UL/cUL
3rd edition) and EN 60601-1: 2006 (TUV/T-mark 3rd edition) medical approvals. All models are RoHS
compliant and have been 100% burn-in tested.
Size:
4.00 x 1.99 x 1.16 inches
101.5 x 50.5 x 29.5 mm
Weight:
7.05oz (200g)
MODEL SELECTION TABLE
Model Number
PSMBU31-102
Input Voltage Range
Output Voltage
5 VDC
Output Current
6000mA
Ripple & Noise
50mVp-p
Total Regulation
5%
Output Power
30W
PSMBU31-103
PSMBU31-104
PSMBU31-105
PSMBU31-106
PSMBU31-107
PSMBU31-108
PSMBU31-109
PSMBU31-110
7 VDC
9 VDC
4280mA
3330mA
2500mA
2000mA
1660mA
1250mA
1000mA
830mA
70mVp-p
90mVp-p
5%
5%
5%
5%
5%
3%
3%
3%
30W
30W
30W
30W
30W
30W
30W
30W
12 VDC
15 VDC
18 VDC
24 VDC
30 VDC
36 VDC
120mVp-p
150mVp-p
180mVp-p
240mVp-p
300mVp-p
360mVp-p
90 ~ 264 VAC
DERATING
120
NOTES:
100
80
1. Operating Temperature: 0°C to +70°C
2. Derating linearly from 100% load at 50°C to 50% load at 70°C
60
40
20
0
0
10
20
30
40
50
60
70
80
Ambient Temperature (°C)
Wall Industries, Inc. • 5 Watson Brook Road, 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
03/10/2014
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