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>> Product >> Switching
Power>> 25W Single Output Switching
Power Supply (SKS-25) |
25W Single Output
Switching Power Supply (SKS-25) |
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Features:
-High efficiency, high reliability
-Universal AC input/Full range
-100% full load burn-10 test
-Protections: Short circuit/Over load/Over voltage
-Fixed switching frequency at 37KHz
-Cooling by free air convection
-2 years warranty
-Dimensions: 9941>*97*36mm(L*W*H) |
SPECIFICATIONS
INPUT
Voltage Range |
85~264 VAC 47~63 Hz; 120~370VDC |
AC Current |
0.6 A/115 V0.35A/ 230 V |
Efficiency |
72%/115VAC(SKS-25-5); 72%/115VAC(SKS-25-12);
72%/115VAC(SKS-25-15); 72%/115VAC(SKS-25-24); |
Inrush Current |
Cold start 15A/115V30A/230V |
Leakage Current |
<0.75 mA/240VAC |
OUTPUT
Model |
SKS-25-5 |
SKS-25-12 |
SKS-25-15 |
SKS-25-24 |
DC Voltage |
5V |
12V |
15V |
24V |
Voltage Tolerance |
±2% |
±1% |
±1% |
±1% |
Rated Current |
5A |
2.1A |
1.7A |
1.1A |
Current Range |
05A |
02.1A |
01.7A |
01.1A |
Rated Power |
25W |
25.2W |
25.5W |
26.4W |
Ripple & Noise |
50 mVp-p |
100 mVp-p |
100 mVp-p |
100 mVp-p |
DC Adjustment Range |
-5%, +10% |
+10% |
+10% |
+10% |
Setup,Rise,Hold Time |
800ms,50ms,10ms/
115VAC300ms,50ms,
80ms/230VAC at full load |
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PROTECTION
Over Load |
110%~160%
Protection type: Fold back current limiting, recovers
automatically after fault condition is removed |
Over Voltage |
115%~135%
Protection type: hiccup mode, recovers automatically
after fault condition is removed. |
ENVIRONMENT
Working Temp., Humidity |
-10°C~+60°C, 20%~90 %RH |
Storage Temp., Humidity |
-20°C~+85°C, 10%~95 %RH |
Vibration |
10~500Hz, 2G 10min./1cycle, period
for 60min, X, Y, Z each along axes |
SAFETY
Withstand Voltage |
I/P-O/P: 3KVACI/P-FG: 1.5KVACO/P-FG:
0.5KVAC |
Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC |
STANDARD
| Safety Standard |
Design refer to UL1012, TUVEN60950 |
| EMC Standard |
Design refer to EN55022, EN61000-3-2, -3, EN61000-4-2,
3, 4, 5£»ENV50204, EN55024 |
OTHERS
Weight |
0.39Kg |
Packing |
45pcs/18Kg/0.9CUFT |
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 0.1µ &47µ parallel
capacitor. |
3.Each output can within current
range. But total output power can't exceed rated load. |
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. |
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