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PSPSD-50 Datasheet, PDF (2/4 Pages) Wall Industries,Inc. – AC/DC Switching Power Supplies
Wall Industries, Inc.
Rev A
PSPSD-50 SERIES
Up to 53.8 Watts, AC/DC Switching Power Supplies
SPECIFICATIONS: PSPSD-50 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
Min Typ Max Unit
INPUT SPECIFICATIONS
Input Voltage
AC input voltage range
DC input voltage range
90
264 VAC
127
370 VDC
Input Frequency
47
63
Hz
AC Current
1.5
A
Inrush Current
At 115VAC and cold start
At 230VAC and cold start
20
40
A
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Voltage Accuracy
-3.0
+3.0
%
Voltage Adjustability
-5
+10 %Vo
Line Regulation
Low Line to High Line
-0.5
+0.5
%
Load Regulation
0% to 100% full load
-1.0
+1.0
%
Output Power
See Table
Output Current
See Table
Ripple & Noise
Measured at 20MHz BW and with 0.1µF and 10µF capacitors in parallel
See Table
Hold-up Time
At 115VAC and full load
At 230VAC and full load
20
ms
50
Setup Time
At 115VAC and full load
At 230VAC and full load
2.0
ms
1.5
Temperature Coefficient
-0.03
+0.03 %/°C
Overshoot and Undershoot
5.0
%
PROTECTION
Short Circuit Protection
Long term mode, auto-recovery
Over Voltage Protection
Constant voltage
105
150 %Vo
Over Load Protection
Constant power
105
150
%Io
GENERAL SPECIFICATIONS
Efficiency
See Table
Primary to Secondary
≤ 10mA
3000
Withstand Voltage
Primary to PG
≤ 10mA
1500
VDC
Secondary to PG
≤ 10mA
500
Isolation Resistance
100
MΩ
Leakage Current
Input to Output
Input to PG
0.25
mA
0.75
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
See derating curve
-25
+70
°C
Storage Temperature
-40
+85
°C
Operating Humidity
Non-condensing
20
90 % RH
Storage Humidity
Non-condensing
10
95 % RH
Cooling
Free air convection
MTBF
MIL-HDBK-217F; 25°C and full load
200,000
hours
PHYSICAL SPECIFICATIONS
Weight
11.3oz (320g)
Dimensions (L x W x H)
3.90 x 3.23 x 1.38 inches (99.0 x 82.0 x 35.0 mm)
SAFETY & EMC (See Note 2)
Safety Approvals
UL60950-1 (2nd edition), IEC60950-1:2005 (2nd edition), EN60950-1:2006
EMI Emission
EN55022, EN55024 Class B
Harmonic Current
EN61000-3-2-3
EMC Immunity
EN61000-4-2,3,4,5,6,8,11; EN55024, EN61000-6-2 heavy industry level
10/09/2013
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
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