| SPECIFICATIONS |
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| INPUT |
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| Voltage Range |
88～132 VAC/176～264VAC47～63 Hz；selected by switch 248～370VDC |
| AC Current |
6A/115 V 3.5A/ 230 V |
| Efficiency |
77%(SKS-320-5); 80%(SKS-320-7.5); 82%(SKS-320-12); 83%(SKS-320-13.5);
84%(SKS-320-15); 86%(SKS-320-24); 86%(SKS-320-27); 87%(SKS-320-27);
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| Inrush Current |
Cold start 20A/115V40A/230V |
| Leakage Current |
＜3.5mA/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: Fold back current limiting, 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. |
| Fan Control |
RT1≥65℃ FAN ON，≤55℃ FAN OFF，≥70℃ output shutdown (5~15V) |
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RT1≥70℃ FAN ON，≤65℃ FAN OFF，≥80℃ output shutdown (24~48V) |
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| ENVIRONMENT |
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| 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 |
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| SAFETY |
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| 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 |
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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 |
1.08Kg |
| 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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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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| OUTPUT |
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High efficiency, high reliability