PSMAC450 SERIES
450 Watts
AC/DC Medical Power Supply
Single Outputs
Rev C
Open Frame
Enclosed
Enclosed with Fan 1
Enclosed with Fan 2
Size: 5in x 3in x 1.58in
Size: 5in x 3.41in x 1.97in
Size: 5in x 3.41in x 1.97in
Size: 5.83in x 3.15in x 1.60in
OPTIONS
FEATURES
• Package Type
-Open Frame
-Enclosed
• Fan Type
-Top Fan
-Side Fan
• Fan Speed
-Fixed
• Input Voltage Range of 85~264VAC
• Adjustable Output Voltage
• Low Leakage Current
• Low Standby Current
• Power Good
• Very High Efficiency
• RoHS Compliant
• Over Load, Over Voltage, Over Temperature, and
Short Circuit Protection
• Input Protection
• Protection Class I
• Remote ON/OFF
• 2xMOPP
• 4000VAC Reinforced Insulation
• Designed to Meet IEC/EN/ANSI/AAMI ES 60601-1
& IEC/EN/UL 60950-1, 62368-1
• REACH Compliant
• 5 Year Warranty
-Variable
APPLICATIONS
• Medical
• Automation
• Datacom
• IPC
• Industrial
• Measurement
• Telecom
DESCRIPTION
The PSMAC450 series of AC/DC medical power supplies offers up to 450 watts of output power in an open
frame or enclosed package. This series consists of adjustable single output models with a wide input
voltage range of 85~264VAC. Features of this series include low leakage and standby current, high
efficiency, power good, remote on/off, input protection, as well as over load, over voltage, and short circuit
protection. This series is both RoHS and REACH compliant, has 2xMOPP, complies with protection class I,
and is designed to meet IEC/EN/ANSI/AAMI ES 60601-1 & IEC/EN/UL 60905-1, 62368-1. Please contact
factory for order details.
MODEL SELECTION TABLE
Fan Connector Models
Output Current @230VAC
Output Power
Max.
Efficiency Capacitor
Load
Input Voltage
Range
Output
Voltage
Ripple &
Noise
No Load
Input Power
Model Number(1)
Forced Air
21 CFM
Natural
Convection
Conduction
Cooling
Natural
Conduction Forced
External Fan
Convection
Cooling
Air
PSMAC450-12Sx (Y)
PSMAC450-15Sx (Y)
PSMAC450-24Sx (Y)
PSMAC450-28Sx (Y)
PSMAC450-36Sx (Y)
PSMAC450-48Sx (Y)
PSMAC450-53Sx (Y)
12VDC
15VDC
24VDC
28VDC
36VDC
48VDC
53VDC
20.8A
16.6A
13.3A
11.4A
8.9A
23.3A
18.6A
14.55A
12.5A
9.72A
7.3A
37.5A
30.0A
18.75A
16.1A
12.5A
9.4A
250mVp-p
300mVp-p
240mVp-p
280mVp-p
360mVp-p
480mVp-p
530mVp-p
0.3W
0.5W
0.5W
0.5W
0.5W
0.5W
0.5W
91%
92%
93%
93%
93%
94%
94%
31250µF
20000µF
7820µF
5750µF
3500µF
1960µF
1600µF
250W
280W
450W
250W
320W
320W
320W
320W
320W
280W
350W
350W
350W
350W
350W
450W
450W
450W
450W
450W
450W
85~264VAC
(120-370VDC)
6.65A
6.05A
6.6A
8.55A
MODEL SELECTION TABLE
Top & Side Fan Models
Output Current
No Load Input Max. Capacitor
Output
Power
Model Number(2)
Input Voltage Range Output Voltage
Ripple & Noise
Efficiency
Power
Load
Forced Air-Internal Fan
PSMAC450-12SEz
PSMAC450-15SEz
PSMAC450-24SEz
PSMAC450-28SEz
PSMAC450-36SEz
PSMAC450-48SEz
PSMAC450-53SEz
12VDC
15VDC
24VDC
37.5A
30.0A
18.75A
16.1A
12.5A
9.4A
250mVp-p
300mVp-p
240mVp-p
280mVp-p
360mVp-p
480mVp-p
530mVp-p
0.4W
0.8W
0.8W
0.8W
0.8W
0.8W
0.8W
31250µF
20000µF
7820µF
5750µF
3500µF
1960µF
1600µF
91%
92%
93%
93%
93%
94%
94%
85~264VAC
(120~370VDC)
28VDC
450W
36VDC
48VDC
53VDC
8.55A
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website: www.wallindustries.com • e-mail: sales@wallindustries.com
11/14/2019
Page 1 of 9