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AC input active surge current limiting  | 
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AC input range selected by switch  | 
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Protections: Short circuit/Overload/ Over voltage  | 
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Forced air cooling by built-in DC ball bearing fan  | 
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High power density 7.3 w/in3 | 
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With DC OK signal output  | 
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Built in remote ON-OFF control | 
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UL/CUL approved | 
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Low cost | 
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2 years warranty |