YUEQING CHANCE ELECTRIC CO.,LTD

Product name : S-145W
Item : 2014312105518
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  Details:
 145W Single Output switching power supply

 

Features :

 

• AC input range selectable by switch

• Protections:Short circuit/Over load/Over voltage

 Cooling by free air convection

 100% full load burn-in test

  Fixed switching frequency at 25KHz

  LED indicator for power on

  Made in China for low cost

  High reliability

  1 years warranty 

Parameter:
Model  S-145-5 S-145-7.5 S-145-12 S-145-15 S-145-24
Output DC Voltage 5V 7.5V 12V 15V 24V
Rated Current 25A 18A 12A 9.6A 6A
Current Range 0 ~ 25A(30A max.) 0 ~ 18A(21A max.) 0 ~ 12A(14A max.) 0 ~ 9.6A(11A max.) 0 ~ 6A(7A max.)
Rated Power 125W 135W 144W 144W 144W
Ripple & Noise (max.) Note.2 100mVp-p 120mVp-p 120mVp-p 120mVp-p 150mVp-p
Voltage Adj. Range 4.5 ~ 5.5V 6~8.3V  10.6~13.2V 13.5~16.5V 21~28V
Voltage Tolerance Note.3 ±2.0% ±1.0%   ±1.0% ±1.0% ±1.0%
Line Regulation ±0.5% ±0.5%   ±0.5% ±0.5% ±0.5%
Load Regulation ±0.5% ±0.5%   ±0.5% ±0.5% ±0.5%
Setup,Rise, Hold time 100ms, 50ms, 20ms at full load
Input Voltage Range 88 ~ 132VAC/176 ~ 264VAC selected by switch
Frequency Range 47~63HZ
Efficiency(Typ.) 78% 80.5%  80.5% 81% 83.5%
AC Current 3.2A/115VAC          1.6A/230VAC
Inrush Current (max.) COLD START 35A
Leakage Current <3.5mA / 240VAC
Protection Over Load 125 ~ 165% rated output power
Protection type : Shut down o/p voltage, re-power on to recover
Over Voltage 5.6 ~ 6.8V 8.6 ~ 10V   13.8V~16.2V 17.3V~20.3V 29V~32V
Protection type : Shut down o/p voltage, re-power on to recover
Environment Working Temperature -10 ~ +60°c (Refer to output load derating curve)
Working Humidity 20~90% RH  Non-condensing
Storage temp.& humidity -20~+85°C, 10~95%RH
Temp. coefficient ±0.03%/°C (0~50°C)
Vibration 10 ~ 500Hz, 2G 10min./1 cycle,60min.each along X,Y,Z axes

Safety & EMC

(Note 4.)

Safety Standards Design refer to UL1012
Withstand Voltage I/P-O/P:1.5KVAC     I/P-FG:1.5KVAC     O/P-FG:0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI Conduction & Radiation Compliance to EN55022 (CISPR22) Class B
EMS IMMUNITY Compliance to IEC801-2,3,4 Light industry level,  criteria A
Others MTBF 286.7K hrs min.      MIL-HDBK-217F (25°c )
Dimension 199*98*38mm (L*W*H)
Packing 0.71Kg; 30pcs/22.5Kg/1.22CUFT
Note

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°c of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. C3,4,22,41,63,140,141 must be removed.
5. Refer to output derating curve us input voltage.

 

OVERALL DIMENSION

 

 

 

 


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