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Power>> 120W Dual Output Switching
Power Supply (SKD-120) |
120W Dual Output
Switching Power Supply (SKD-120) |
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Features:
-High efficiency, high reliability
-AC input range selected by switch
-100%full load burntest
-Protections: Short circuit/Over load/Over voltage
-Cooling by free air convection
-Fixed switching frequency at 28KHz
-2 years warranty
-Dimensions: 19941>*110*50mm(L*W*H) |
SPECIFICATIONS
INPUT
Voltage Range |
88~132 VAC / 176~264VAC47~63 Hz£»selected
by switch 248~370VDC |
AC Current |
2.8A/115 V1.6A/ 230 V |
Efficiency |
78%(SKD-120A-CH1);78%(SKD-120A-CH2);80%(SKD-120A-CH1);80%(SKD-120A-CH2);
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Inrush Current |
Cold start 35A |
Leakage Current |
<3.5mA/240VAC |
OUTPUT
Model |
SKD-120A-CH1 |
SKD-120A-CH2 |
SKD-120B-CH1 |
SKD-120B-CH2 |
DC Voltage |
5V |
12V |
5V |
24V |
Voltage Tolerance |
±2% |
±6% |
±2% |
±7% |
Rated Current |
12A |
5A |
6A |
4A |
Current Range |
212A |
0.55A |
210A |
0.44A |
Rated Power |
120W |
120W |
126W |
126W |
Ripple & Noise |
60mVp-p |
120mVp-p |
60mVp-p |
150mVp-p |
DC Adjustment Range |
-5%,+10% |
-5%,+10% |
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Setup,Rise,Hold Time |
200ms,50ms,20ms at full load |
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PROTECTION
Over Load |
105%~135%
Protection type: Shut down o/p voltage , re-power on
to recover |
Over Voltage |
115%~135%
Protection type: Shut down o/p voltage , re-power on
to recover |
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, each along X, Y, Z 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 t o 1950,TUV
EN60950 |
EMC Standard |
Design refer to EN55022 (CISPR22),
EN61000-3-2,-3, EN61000-4-2,3,4,5,6,8,11; ENV50204,
EN55024 |
OTHERS
Weight |
0.82Kg |
Packing |
16pcs/14.2Kg/0.95CUFT |
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 &47µparallel
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. |
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