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DTA150A-H SERIES
140~150 Watts, Desktop AC/DC Power
Supplies
Rev D
FEATURES
• Class I
• Single Outputs Available Ranging from 12V to 52V
• RoHS Compliant
• No Load Power Consumption < 150mW
• Power Factor > 0.95 @ 115VAC
• Over Voltage, Over Load, and Short Circuit
• 90~264 VAC Input Voltage Range
• 89% High Efficiency
Protection
• Meets CEC, ERP, EISA Efficiency Level VI
• AC Inlet: IEC-320-C14 Inlet
• 100% Burn-in and Hi-pot Tested
• 140~150 Watts Output Power
Requirements
• UL60950-1, CSA C22.2-No.60950-1, TUV
EN60950-1, CB IEC60950-1 Safety Approvals
DESCRIPTION
Size:
6.69 x 3.35 x 1.73 inches
(780g)
170.0 x 85.0 x 44.0 mm
Weight:
1.72 lbs
The DTA150A-H series of Class I AC/DC desktop power supplies provides up to 150 Watts
output power in a 6.69 x 3.35 x 1.73 inch package. This series consists of single output
models ranging from 12VDC to 48VDC with a 90~264VAC input voltage range and an IEC320-C14 AC inlet connector. These supplies also feature no load power consumption
<150mW, power factor > 0.95 at 115VAC, and 89% typical efficiency. These supplies are
protected against short circuit, over voltage, and over load conditions and have UL60950-1,
CSA C22.2-No.60950-1, TUV EN60950-1, and CB IEC60950-1 safety approvals. All models
are CEC/Energy Star Level VI compliant. This series has been 100% burn-in and hi-pot
tested.
MODEL SELECTION TABLE
Model Number
Input Voltage Range Output Voltage (1)
Output Current
Min
Max
Output Power
Ripple & Noise
(2)
Output Regulation
DTA-140A-1Y120H
12 VDC
0A
11.67A
140W
240mVp-p
±5%
DTA-150A-1Y160H
16 VDC
0A
9.38A
150W
320mVp-p
±5%
19 VDC
0A
7.90A
150W
380mVp-p
±5%
DTA-150A-1Y240H
24 VDC
0A
6.25A
150W
480mVp-p
±3%
DTA-150A-1Y360H
36 VDC
0A
4.17A
150W
480mVp-p
±3%
DTA-150A-1Y480H
48 VDC
0A
3.13A
150W
480mVp-p
±3%
DTA-150A-1Y190H
90 - 264 VAC
07/09/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 1 of 4
Rev D
DTA150A-H SERIES
140~150 Watts, Desktop AC/DC Power
Supplies
TECHNICAL SPECIFICATIONS: DTA150A-H SERIES
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
Input Current (rms)
Inrush Current
Min
90
47
90VAC and full load
264VAC and full load
115VAC, cold start, 25°C
230VAC, cold start, 25°C
No Load Power Consumption
Power Factor Correction
115VAC and full load
230VAC and full load
Typ
Max
Unit
264
63
2.5
1.25
75
150
500
VAC
Hz
A
Apeak
mW
0.95
0.90
OUTPUT SPECIFICATIONS
Output Voltage
Output Regulation
See Table
See Table
Output Power
Output Current
Minimum Load
See Table
See Table
0
Ripple & Noise (20MHz BW)
Hold-up Time
PROTECTION
Over Voltage Protection
Over Load Protection
Short Circuit Protection
GENERAL SPECIFICATIONS
Efficiency
Measured at 20MHz limited bandwidth and with a 10µF electrolytic
capacitor and a 0.1µF ceramic capacitor in parallel across the
output
115VAC and full load
@Average Load, 115VAC/230VAC
For 4 seconds
Isolation Resistance
500VDC
Primary to Secondary
Primary to Frame Ground
Primary to Secondary
Primary to Frame Ground
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature Derating linearly 2.5% per °C from 41°C to +60°C
Storage Temperature Range
Humidity
MTBF
Full load and 25°C ambient temperature
PHYSICAL SPECIFICATIONS
AC Inlet
Output Connector
12VDC ~ 24VDC output models
Output Cable (Standard)
36VDC ~ 48VDC output models
Weight
Dimensions (L x W x H)
SAFETY & EMC
Safety Approvals
EMC Standards
See Table
16
ms
Shutdown and latch-off, AC recycle
Automatic Recovery
Automatic Recovery
automatic recovery
Dielectric Withstand Voltage
%
89
4242
2121
20
20
0
-10
10
140,000
%
VDC
MΩ
+60
+85
90
°C
°C
%
hours
IEC-320-C14
Several options available
See mechanical drawing
See mechanical drawing
1.72 lbs (780g)
6.69 x 3.35 x 1.73 inch
(170.0 x 85.0 x 44.0 mm)
UL60950-1, CSA C22.2-No.60950-1, TUV EN60950-1, CB IEC60950-1
FCC Class B, CISPR22 Class B, EN55022 Class B, CE
NOTES
1. Other output voltages are available: 140W for 12~24VDC, 150W for 15~26VDC, 33~39VDC, and 44~52VDC. Please call factory for ordering
details.
2. Ripple & noise is measured at 20MHz limited bandwidth and with a 10µF electrolytic capacitor and a 0.1µF ceramic capacitor in parallel across
the output.
3. Several output connectors available; please call factory for ordering details.
07/09/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 2 of 4
Rev D
DTA150A-H SERIES
140~150 Watts, Desktop AC/DC Power
Supplies
DERATING CURVE
MECHANICAL DRAWING
Notes:
1.
2.
3.
4.
AC Inlet: IEC320-C14
Plastic Case Color: Black
Tolerance: ±0.5mm
Unit=mm
Standard Output Cable
1.
2.
3.
AWM 1571 #14 AWG/ 1C + SHIELDING, UL 80ºC 30V VW-1, 1050 mm. (12-24V)
AWM 1185 #16 AWG/ 1C + SHIELDING, UL 80ºC 300V VW-1, 1050 mm. (36-48V)
Depends on Customers Requirements
07/09/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 3 of 4
Rev D
DTA150A-H SERIES
140~150 Watts, Desktop AC/DC Power
Supplies
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:
07/09/2014
(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 603-7789797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 4 of 4