YUEQING CHANCE ELECTRIC CO.,LTD

Product name : S-120W
Item : 2014312105622
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  Details:
 

Mostly popular by customer 120w 12v 24v   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 83KHz • 2 years warranty


Model  S-120-5 S-120-7.5 S-120-12 S-120-15 S-120-24 S-120-48
Output DC Voltage 5V 7.5V 12V 15V 24V 48V
Rated Current 24A 16A 10A 8A 5A 2.5A
Current Range 0~24A 0~16 0~10A 0~8A 0~5A 0~2.5A
Rated Power 120W 120W 120W 120W 120W 120W
Ripple & Noise (max.) Note.2 100mVp-p 125mVp-p 125mVp-p 125mVp-p 150mVp-p 150mVp-p
Voltage Adj. Range 4.5~5.5V 6.75~8.25V 10.8~13.2V 13.5~16.5V 21.6~26.4V 43.2~52.8V
Voltage Tolerance Note.3 ±2.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
Line Regulation ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Load Regulation ±1.0% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Setup,Rise time 1000ms, 30ms at full load
Hold time (Typ.) 20ms at full load
Input Voltage Range 88 ~ 132VAC/176 ~ 264VAC selected by jumper or switch          248 ~ 370VDC
Frequency Range 47~63HZ
Efficiency(Typ.) 76% 78% 80% 81% 83% 84%
AC Current(Typ.) 3.15A/115VAC          1.5A/230VAC
Inrush Current (Typ.) COLD START 20A/115VAC          40A/230VAC
Leakage Current <1mA / 240VAC
Protection Over Load 105 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed

Over Voltage  

5.75 ~ 6.75V   8.63~10.13V 13.8 ~ 16.2V   17.25 ~ 20.25V   27.6 ~ 32.4V   55.2~64.8
Protection type : Hiccup mode, recovers automatically after fault condition is removed    
Environment Working Temperature -10 ~ +60°c (Refer to "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./1cycle, period for 60min. each along X, Y, Z axes

Safety & EMC

(Note 4.)

Safety Standards UL1012, UL60950-1, TUV EN60950-1, CCC GB4943 approved
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/ 25°c / 70% RH
EMC Emission Compliance to  EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level,  criteria A
Others MTBF 314.9K hrs min.      MIL-HDBK-217F (25 °c)
Dimension 199*98*38mm (L*W*H)
Packing 0.65Kg; 20pcs/14.2Kg/0.8CUFT
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. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.


 OVERALL DIMENSION(Unit:mm)

  

 

 

 


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