PSS40 Datasheet, PDF (2/3 Pages) Wall Industries,Inc. – 40 Watt Single Output AC/DC Power Supply

PSS40 Series
40 Watt
Single Output
AC/DC Power Supply
OUTPUT VOLTAGE / CURRENT RATING CHART
Model Number Input Voltage
Output
Voltage
Voltage
Adjust. Range
PSS-40-5
5 VDC
4.75 ~ 5.5V
PSS-40-12
PSS-40-15
85 ~ 264VAC
(120 ~ 370VDC)
12 VDC
15 VDC
10.8 ~ 13.2V
13.5 ~ 16.5V
PSS-40-24
24 VDC
21.6 ~ 26.4V
Output
Current
8A
3.5A
2.8A
1.8A
Output
Power
40W
42W
42W
43W
Efficiency
(115 VAC)
72%
76%
76%
78%
Over Voltage
Protection
5.75 ~ 6.75V
13.8 ~ 16.2V
17.25 ~ 20.25V
27.6 ~ 32.4V
NOTES
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load, and 25°C ambient temperature.
2. Ripple & noise are measured at 20MHz bandwidth by using a 12" twisted pair-wire terminated with a 0.1uF& 47uF parallel capacitor.
3. Tolerances include set up tolerance, line regulation, and load regulation.
4. Line Regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. The power supply is considered a component, which will be installed into final equipment. The final equipment must be re-confirmed
that it still meets EMC directives.
BLOCK DIAGRAM
fosc: 75KHz
DERATING CURVE
STATIC CHARACTERISTICS (24V)
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]