Rev. A
DTIPU45 Series
Up to 50 Watts
Single, Dual, & Triple Outputs
AC/DC Desktop Power Supply
FEATURES
●
Splash Proof
●
Scanners
●
Class I Insulation
●
LCD Monitors
●
Two Year Warranty
●
Thermal Printers
●
IEC-320-C14 Input Inlet
●
Humidity Temperature Meters
●
Optional Output Connectors
●
Single, Dual, and Triple Outputs
●
Over Voltage Protection (Crowbar Design)
●
-20°C~+70°C Operating Temperature Range
●
Wide Input Voltage Range: 90~264VAC, 47~63Hz
●
Input Surge Current, Over Voltage, and Over Load Protection
APPLICATIONS
DESCRIPTION
The DTIPU45 series of AC/DC switching mode power supplies provide up to 50 watts of continuous output power. Models have a universal
input range and are available with single, dual, or triple outputs. Some features include -20°C ~ +70°C operating temperature and input
surge current, over voltage, and over load protection. All supplies are UL94V-1 compliant and include an IEC-320-C14 input for worldwide
applications. These supplies meet FCC Part-15 class B and CISPR-22 class B emission limits and are designed to comply with UL/c-UL
(UL 60950-1), TUV/GS (EN 60950-1), and new CE requirements. All units are 100% burn-in tested.
SPECIFICATIONS:
DTIPU45 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
INPUT (V
in
)
Input Voltage
Input Frequency
Input Current (Low Line)
Input Current (High Line)
Inrush Current (Low Line)
Inrush Current (High Line)
Safety Ground Leakage Current
Start-Up Time
OUTPUT (V
o
)
Output Voltage Range
Load Regulation
Line Regulation
Output Power Range
Output Current Range
*Ripple
& Noise (peak to peak)
Transient Response
Hold-Up Time
PROTECTION
Over Voltage Protection
Over Current Protection
GENERAL
Efficiency
Dielectric Withstanding Voltage
For Primary to Secondary
Dielectric Withstanding Voltage
For Primary to Ground
Isolation Resistance
ENVIRONMENTAL
Operating Temperature
Storage Temperature
Relative Humidity
Temperature Coefficient
MTBF
PHYSICAL
Weight
Dimensions
Warranty
SAFETY
EMI Requirements for CISPR-22
EMI Requirements for FCC PART-15
TEST CONDITIONS
Min
90
47
Nom
Max
264
63
1.35
0.8
15
30
0.75
2
Unit
VAC
Hz
A
A
A
A
mA
s
%
%
W
%
ms
ms
%
%
%
VDC
VDC
MΩ
Io = Full Load, Vin = 115VAC
Io = Full Load, Vin = 230VAC
Io = Full Load, 25°C, Cool Start, Vin = 115VAC
Io = Full Load, 25°C, Cool Start, Vin = 230VAC
Io = Full Load, Vin = 240VAC
Io = Full Load, Vin = 100VAC
Vin = 230VAC
Io = Full Load
Vin = 90 to 264VAC
Full Load, Vin = 90VAC
Io = Full Load to Half Load, Vin = 100VAC
Io = Full Load, Vin = 110VAC
0.3
12
26
0.5
1
0
See Rating Chart
3
15
0.5
1
50
See Rating Chart
0.5
1
4
132
150
83
88
16
112
110
Io = Full Load, Vin = 230VAC
Primary to Secondary
Primary to Ground
Test Voltage = 500VDC
Derate linearly from 100% Load at 40°C to 50% load at 70°C
All Outputs
Operating temperature at 25°C, Calculated per MIL-HDBK-217F
75
4242
2121
50
-20
-40
5
-0.04
70
85
95
+0.04
100,000 hours
°C
°C
%
%/°C
Approximately 535 ~ 560 grams
5.75(L) x 2.99(W) x 1.69(H) inches
146.0(L) x 76.0(W) x 43.0(H) mm
2 years
Vin = 220VAC
Vin = 110VAC
B
B
Class
Class
*Note: The Ripple & Noise for output voltages under 3.3VDC is 2% max.
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Rev. A
DTIPU45 Series
Up to 50 Watts
Single, Dual, & Triple Outputs
AC/DC Desktop Power Supply
NOTES
1. For single output models the output voltage is specified as a range (Ex: 40 ~ 50VDC); the preset voltage will be set as
standard models if nothing different is requested. Please contact factory for ordering details.
2. The “
*
” symbol means PSE approval.
3. Models with output voltages under 15VDC have been approved by JET/PSE.
4. Optional output connectors are available. Please call factory for ordering details
.
MECHANICAL DRAWINGS
Unit: inches [mm]
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
PCB Design
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