| SPECIFICATIONS |
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| INPUT |
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| Voltage Range |
90～132 VAC/180～264VAC47～63 Hz；selected by switch 254～370VDC |
| AC Current |
5.5A/115 V 3.5A/ 230 V |
| Efficiency |
74%(SKS-250-5); 76%(SKS-250-7.5); 78%(SKS-250-12); 79%(SKS-250-13.5);
78%(SKS-250-15); 82%(SKS-250-24); 82%(SKS-250-27); 83%(SKS-250-48); |
| Inrush Current |
Cold start 25A/115V50A/230V |
| Leakage Current |
＜3.5 mA/240VAC |
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| OUTPUT |
See Datasheet |
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| PROTECTION |
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| Over Load |
105%～135% |
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Protection type: hiccup mode, recovers automatically after fault condition is
removed. |
| Over Voltage |
115%～135% |
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Protection type: hiccup mode, recovers automatically after fault condition is removed. |
| Over Temp. |
RTH3≥45℃FAN ON ≤40℃FAN OFF,≥85℃output shutdown |
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| ENVIRONMENT |
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| Working Temp., Humidity |
-10℃～+50℃；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 |
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| SAFETY |
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| Withstand Voltage |
I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC |
| Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC |
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| STANDARD |
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| Safety Standard |
Design refer to UL1950 |
| EMC Standard |
Design refer to EN55022，EN55024，EN61000 |
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| OTHERS |
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| Weight |
1.15Kg |
| Packing |
12pcs/13.8Kg/0.98CUFT |
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| NOTE |
1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. |
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2.Ripple & noise are measured at 20MHz of bandwidth by using a 12″twisted pair-wire terminated with a 0.1μ &47μ
parallel capacitor. |
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3.Tolerance: includes set up tolerance, line regulation and load regulation |
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| OUTPUT |
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High efficiency, high reliability