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开关电源

S-145 Series
low price and high reliability
105 output capacitor
AC input power suitable for the world
High efficiency and low operation temperature
Soft-start current can reduce the AC input impact effecticly
With short-circuit and owwerload protection
Compact size, light weight
100% full-load burning test
Installed with EMI filter, minimum wave
Item NO. /Specifications
S-145-5
S-145-7.5
S-145-12
S-145-24
DC output voltage
5V
7.5V
12V
24V
Output voltage error(Note: 2)
2%
1%
1%
1%
Rated output current
25A
18A
12A
6A
Output current rage
0-25A(biggest 30A)
0-18A(biggest 21A)
0-12A(biggest 14A)
0-25A(biggest 7A)
Wave and noise (Note: 3)
100mVp-p
100mVp-p
100mVp-p
100mVp-p
Inlet stability (Note: 4)
0.5%
0.5%
0.3%
0.2%
Load stability (Note: 5)
0.5%
0.5%
0.3%
0.2%
DC output power
125W
135W
144W
144W
Efficiency
78%
80.5%
80.5%
83.5%
Adjustable range for DC voltage
4.75-5.5V
6-8V
10.8-13.2V
21-28V
AC input voltage range
85~132VAC/180~264VAC selected by switch 47~63Hz; 240~370VDC
Input current
2.4A/115V 1.2A/230V
AC Inrush current
Cold-start current 30A/115V 60A/230V
Leakage current
<1mA/240VAC

Overload proctection
105~150%
105~150% 150~200% 105~150%
Type: Output shutdown Reset: Recycle AC ON/OFF
Over-voltage protection
 
High-temperature protection
 
Temperature coefficient
0.03%/(0~50)
Setup rise hold up time
200ms, 50ms, 20ms
Vibration
10~500Hz, 2G 10min,/1 cycle, Period for 60min, Each axes
Withstand voltage
Input and output internal: 1.5KvAC, Input and enclosure: 1.5KvAC, Output and enclosure: 0.5KvAC
Isolation resistance
Input and output internal: Input and enclosure, Output and enclosure: 500VDC/100M
Working temperature and hunmidity

-10~+60(Refer to output derating curve), 20%~90%RH
Store temperature and humidity
-20℃~+85℃, 10%~95%RH
Overall dimension
1999838mm
Weight
0.65Kgs
Safety standards
Meet UL 1012 requirement (Not apply for the mark)
EMC standards
Meet FCC PART15J Conduction class B
 
Note:1. The testing condition for the paramenter above is: 230VAC input, rated load, 25 70% RH.Humidity.
2. Error.include the setting error,line stability and load stability.(Note:5)
3. Wave test: adopting"A12" double wire for 20MHz, and 0.1 UF&47UF capacitor short-circuit for interrupting.
4. Inlet voltage stability test: when is over load, the lowest voltage of inlet is up to the highest voltage.
5. Load stability test: The load is from 0% to 100%.

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