DTSPU15 Series
15 Watt
Single Output
AC/DC Desktop Power Supply
FEATURES
● Splash Proof
● Single Output
● 2 Year Warranty
● Optional Output Connectors
● A & C Types: Class I Insulation
● 3 Types of Inlet Connectors Available
● Wide Input Voltage 90 to 264VAC, 47~63Hz
● B Type: Class II Insulation (Double Insulation)
● Output Voltages Available from 3VDC to 48VDC
Approval not for B Type
SPECIFICATIONS: DTSPU15 Series
All specifications are based on 25oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Nom
Max
Unit
INPUT (Vin)
Operating Voltage Range
Input Frequency
90
47
264
63
VAC
Hz
A
Input Current (Low Line)
Input Current (High Line)
Inrush Current (Low Line)
Inrush Current (High Line)
Safety Ground Leakage Current
Start-Up Time
Io = Full Load, Vin = 115VAC
Io = Full Load, Vin = 230VAC
0.4
0.26
15
A
Io = Full Load, 25°C, Cool Start, Vin = 115VAC
Io = Full Load, 25°C, Cool Start, Vin = 230VAC
Io = Full Load, Vin = 240VAC
12
26
0.5
1
A
30
A
0.75
2
mA
s
Io = Full Load, Vin = 100VAC
0.3
OUTPUT (Vo)
Output Voltage Range
Load Regulation
See Rating Chart
VDC
%
Vin = 230VAC
3
0.5
10
1
15
Line Regulation
Io = Full Load
%
Output Power Range
Output Current Range
*Ripple & Noise (peak to peak)
Transient Response
Hold-Up Time
Vin = 90 to 264VAC
0
5
W
See Rating Chart
0.5
A
Full Load, Vin = 90VAC
Io = Full Load to Half Load, Vin = 100VAC
Io = Full Load, Vin = 110VAC
1
4
%
ms
ms
PROTECTION
Over Voltage Protection
Over Current Protection
GENERAL
Nil
%
%
Nil. Output protected to short circuit conditions
Efficiency
Io = Full Load, Vin = 230VAC
Primary to Secondary
50
75
85
%
Dielectric Withstanding Voltage
For Primary to Secondary
Dielectric Withstanding Voltage
Primary to Ground (For A & C Types Only)
Isolation Resistance
ENVIRONMENTAL
Operating Temperature
Storage Temperature
Relative Humidity
4242
VDC
Primary to Ground
2121
50
VDC
Test Voltage = 500VDC
MΩ
Derate linearly from 100% Load at 40°C to 50% load at 70°C
0
-40
5
70
85
°C
°C
%
%/°C
hours
95
Temperature Coefficient
MTBF
All Outputs
-0.04
+0.04
100,000
PHYSICAL
Weight
Approximately 165 grams
3.58(L) x 1.50(W) x 1.42(H)
IEC-320-C14, IEC-320-C8, IEC-320-C6
Dimensions
inches
Input Inlet
Warranty
2
years
SAFETY
CISPR (EMI Requirements for CISPR-22)
FCC (EMI Requirements for FCC Part-15)
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