SWITCHING POWER SUPPLY 
50W Single Output SMPS |
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- Low cost, high reliability
- High efficiency,low working temp.
- Built in EMI filter,low ripple noise
- Compact size,light weight
- 100% full load burn-in test
- Short circuit / over load protection
- International AC input selected
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Input voltage ................................. 85~132VAC/170~264VAC selected by sw. Input frequency ............................ 47-63Hz Inrush current ............................... cold start, 15A / 115V,30A /230V Output voltage .............................. refer to below table ( 10%ADJ.) Overload protection .......................105%~150%output foldback limiting Setup,rise,hold up time ................. 200ms , 100ms, 20ms Withstand voltage ......................... l/P-0/P: 1.5KV, I/P-FG: 1.5KV, 1min. Working temp ................................ 0-50 @100%, -10 @80%, 60 @60% Safety standard ........................... design refer to UL 1012 requirement Connection ....................................5P/ 9.5mm pitch terminal block Weight / packing ........................... 0.5kgs/pcs; 30pcs/16kgs/1CUFT
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Order No. |
Output |
Tol. |
R & N |
Effi. |
SKS-15-24 |
24V,2.1A |
+1% |
100mV |
82% |
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100W Single Output Switching power supply |
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- Low cost, high reliability
- High efficiency, low working temp.
- Built in EMI filter, low ripple noise
- 100% full load burn-in test
- Short circuit / over load protection
- International AC input selected
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Input voltage ...........................85~132VAC/170~264VAC selected by sw Input frequency ......................47-63Hz Inrush current .........................cold start,20A / 115V,40A /230V Output voltage ........................ refer to below table ( 10%ADJ.) Overload protection ................105%~150% output shutdown,(S-100-7.5 150%~200%) Setup,rise,hold up time ...........200ms, 50ms, 20ms Withstand voltage .................. l/P-0/P: 1.5KV,I/P-FG: 1.5KV,1min. Working temp ......................... 0-50 @100%, -10 @80%, 60 @60%(5V&7.5V 0-45 @100%, 60 @50%) Safety standard ......................design refer to UL 1012 requirement EMC standard ......................... design refer to FCC part 15J Connection ..............................7P/ 9.5mm pitch terminal block Weight / packing ......................0.65kgs/pcs; 30pcs/20kgs/1.2CUFT
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Order No. |
Output |
TOL. |
R&N |
Effi |
SKS-100-24 |
24V,4.5A |
+1% |
100mV |
84% |
240W Single Output Switching Power Supply
● High efficiency, high reliability ● Auto switched 88-264VAC input ● Protections: Short circuit/ Over load /Over voltage ● Forced air cooling by built-in DC fan ● Built-in cooling Fan ON-OFF control ● Fixedswitching frequency at 75KHz ● 2 years warranty ● Dimensions: 190*93*65mm(L*W*H) |
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Model |
SKS- 240-5 |
SKS- 240-7.5 |
SKS- 150-12 |
SKS- 240-15 |
SKS- 240-24 |
SKS- 150-30 |
SKS- 150-48 |
Output |
DC Voltage |
5V |
7.5V |
12V |
15V |
24V |
30V |
48V |
Voltage Tolerance |
±2% |
±2% |
±1% |
±1% |
±1% |
±1% |
±1% |
Rated Current |
40A |
30A |
18A |
15A |
10A |
8A |
5A |
Current Range |
0-40A |
0-30A |
0-18A |
0-15A |
0-10A |
0-8A |
0-5A |
Rated Power |
200W |
225W |
216W |
225W |
240W |
240W |
240W |
Ripple & Noise |
150 mVp-p |
200 mVp-p |
150 mVp-p |
150 mVp-p |
180 mVp-p |
180 mVp-p |
240 mVp-p |
DC Voltage Adi. Range |
-10% ±16% |
±20% |
±17% |
±20% |
±17% |
±10% |
-15% ±17% |
Setup,Rise,Hold Time
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1s,20ms,20ms at full load |
Input |
Voltage Range |
88~132 VAC/176~264VAC 47~63 Hz; Auto swiched 248~370VDC |
AC Current |
5A/115 V 2.5A/ 230 V |
Efficiency |
78%/ |
80% |
82% |
83% |
84% |
85% |
87% |
Inrush Current |
Cold start 18A/115V 36A/230V |
Leakage Current |
<2mA/240VAC |
Protection |
Over Load |
105%~135% |
Protection type: shut down o/p voltage, recovers automatically after fault condition is removed |
Over Voltage |
115%~135% |
Protection type: hiccup mode, recovers automatically after fault condition is removed |
Fan Control |
RT1≥40℃ FAN ON,≤35℃ FAN OFF,≥70℃ output shutdown |
Environment |
Working Temp., Humidity |
-10℃~+60℃,20%~90 %RH |
Storage Temp., Humidity |
-20℃~+85℃;10%~95 %RH |
Vibration |
10~500Hz,2G 10min./1cycle,period for 60min, each along X, Y, Z axes |
Safety |
Withstand Voltage |
I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC |
Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG:100MΩ/500VDC |
Standards |
Safety Standard |
UL1950,TUVEN60950(7.5V Design refer to UL1950 |
EMC Standard |
EN55022,EN61000-3-2,-3,en61000-4-2,3,4,5,6,8,11;ENV50204 | | |