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Joseph Hebert
09/25/13 09:26
Read: 987 times
Okemah, Ok
United States


 
#190036 - Input current
Responding to: Raghunathan's previous message
Hi Raghunathan,

Does, "AC Current 1.4A operating and Cold Start Inrush 45A" mean that if you push more than 1.4 A into the input that you'll fry something? Or does it mean that you need to make sure your supply can source at least that much current? If the SMPS starts sucking more than 1.4 A, then something in the SMPS is already failing. The breaker is only there to protect the wiring from melting and bursting into flames if the SMPS does fail and start sucking up more current. I should think a 2A trip point would do that quite nicely.

Good luck,

Joe

List of 14 messages in thread
TopicAuthorDate
Selecting the right MCB      Raghunathan      09/13/13 07:23      
   Take the D-Type...      Kai Klaas      09/13/13 09:11      
   MCB?        Michael Karas      09/16/13 01:59      
      Miniature Circuit Breaker        Kai Klaas      09/16/13 05:28      
         or "Magnetic", or "Mechanical", or ...      Andy Neil      09/16/13 15:59      
      Abbreviations        Raghunathan      09/23/13 09:26      
         the best way      Erik Malund      09/23/13 10:27      
         Clear Now      Michael Karas      09/23/13 23:50      
         No problem to use them - just be sure to *define* them first      Andy Neil      09/24/13 16:38      
            Good point      Raghunathan      09/24/13 21:57      
               Depends a bit...      Kai Klaas      09/25/13 05:35      
               Input current      Joseph Hebert      09/25/13 09:26      
                  Input current and safety      Raghunathan      09/27/13 06:23      
               Fuses and breakers      Oliver Sedlacek      09/26/13 01:50      

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