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DTAIM300A SERIES
300 Watts
AC/DC Switching Desktop Power Supplies
Single Output
Rev A
FEATURES
• ITE & Medical Approvals
• 2 Types of AC Inlets
Available: 3-prong IEC320C14, Class I and 2-prong
IEC320-C18, Class II
• DOE Level VI Efficiency
Compliant
• RoHS Compliant
• Touch Current <100uA
• Medical Safety Approved (2x MOPP
Between Primary to Secondary)
• Short Circuit, Over Load, and Over
Voltage Protection
• UL/c-UL UL60601-1, TUV EN60601-1,
CB IEC60601-1, UL/c-UL UL60950-1,
TUV EN60950-1, and CB IEC60950-1
Safety Approvals
• Meets IEC60601-1-2 4th Edition: 2014
DESCRIPTION
The DTAIM300A series of AC DC switching desktop power supplies
provides 300 watts of output power for a variety of applications. This
series consists of single output models with a wide input range of 90264VAC. All models are RoHS and Efficiency Level VI compliant. The
DTAIM300A series has high average efficiency >88% as well as short
circuit, over load, and over voltage protection. Each model has UL/c-UL
UL60601-1, TUV EN60601-1, CB IEC60601-1, UL/c-UL UL60950-1,
TUV EN60950-1, and CB IEC60950-1 safety approvals. To types of AC
inlets are available for this series: 3-prong IEC320-C14, Class I and 2prong IEC320-C18, Class II. Please call factory for order details.
Size: 8.74in x 4.41in x 1.77in (222mm x 112mm x 45mm)
MODEL SELECTION TABLE
Model Number(1)
DTAIM300A-1Y120MZ
DTAIM300A-1Y190MZ
DTAIM300A-1Y240MZ
DTAIM300A-1Y280MZ
DTAIM300A-1Y480MZ
DTAIM300A-1Y540MZ
12/16/2015
Input Voltage
Range
Output Voltage
Output Current
Ripple & Noise(2)
90-264VAC
12V
19V
24V
28V
48V
54V
25A
15.79A
12.5A
10.71A
6.25A
5.56A
240mVp-p
300mVp-p
300mVp-p
300mVp-p
300mVp-p
300mVp-p
No Load
Input Power
Output Power
Efficiency
Level
<0.5W
300W
300W
300W
300W
300W
300W
VI
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 5
DTAIM300A SERIES
300 Watts
AC/DC Switching Desktop Power Supplies
Single Output
Rev A
SPECIFICATIONS
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
INPUT SPECIFICATIONS
Input Voltage Range
Input Frequency
Peak @115VAC cold start @25ºC
Peak @230VAC cold start @25ºC
@115VAC
@230VAC
@115VAC @Full Load
@230VAC @Full Load
Inrush Current
Input Current (rms)
Power Factor
OUTPUT SPECIFICATIONS
Output Voltage
Output Regulation(3)
Output Power
Output Current
Ripple & Noise (Vp-p)
Hold-Up Time
Touch Current
PROTECTION
Short Circuit Protection
Over Load Protection
Min
Typ
Max
Unit
90
264
VAC
47
63
35
70
3
1.5
Hz
A
A
0.95
0.90
-5
@Full Load, 115VAC
@264VAC
Automatic Recovery
105
See Table
+5
300
See Table
See Table
>10
100
ms
uA
Automatic Recovery
150
%
%
W
Over Voltage Protection
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Refer to Derating Curve
-30
+60
ºC
Storage Temperature
-20
85
ºC
0
90
%
Humidity
Non-Condensing
AC Inlet
3-Prong
2-Prong
Cooling
MTBF
GENERAL SPECIFICATIONS
Efficiency
Altitude
PHYSICAL SPECIFICATIONS
Weight
Automatic Recovery
@Full Load and 25ºC ambient temperature based on Bellcore TR-332
25%, 50%, 75%, and 100% of Full Load @115/230VAC
ITE/Medical
IEC320-C14
Class I
IEC320-C18
Class II
Convection Cooling
200,000
Hours
>88
%
m
5000
3.46lbs (1.57kgs)
8.74in x 4.4in x 1.77in
(222mm x 112mm x 45mm)
Dimensions (L x W x H)
SAFETY & EMC CHARACTERISTICS
Safety Standards
EMC Standards
UL/c-UL UL60601-1
TUV EN60601-1
CB IEC 60601-1
UL/c-UL UL60950-1
TUV EN60950-1
CB IEC 60950-1
EN60601-1-2
IEC60601-1-2 4th Edition:2014
EN 55011
EN55022
EN55024
FCC Part 15
FCC Part 18
CE
Class B
Class B
Class B
Class B
Class B
NOTES
(1)
(2)
(3)
“Z” in model name indicates AC Inlet. Z=1: Class I, 3-prong IEC320-C14 AC Inlet, Z=2L Class II, 2-Prong IEC32-C18 AC Inlet.
Ripple & Noise are measured at oscilloscope 20MHz bandwidth by a 47uF electrolytic capacitor and a 0.1uF ceramic capacitor in parallel at
output connector.
Output regulation is ±10% at -30 to -20ºC
12/16/2015
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 2 of 5
Rev A
DTAIM300A SERIES
300 Watts
AC/DC Switching Desktop Power Supplies
Single Output
DERATING CURVES
Output Power Derating Curve
12/16/2015
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 3 of 5
Rev A
DTAIM300A SERIES
300 Watts
AC/DC Switching Desktop Power Supplies
Single Output
MECHANICAL DRAWINGS
12/16/2015
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 4 of 5
Rev A
DTAIM300A SERIES
300 Watts
AC/DC Switching Desktop Power Supplies
Single Output
Matching Connectors
DC Output Connector
Standard Male Plug (Power Supply Side): 10 PIN Min Fit Pitch: 4.2mm
Mating: Molex P/N: 39-28-1123 or equivalent
DC Output Cable: 8C+1, UL2464, 16AWG, VW-1, 80ºC, 300V
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely
with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide
ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your
future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
12/16/2015
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
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 5 of 5