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???
07/01/10 06:49
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#177017 - HVAC injected
Responding to: ???'s previous message
Oliver Sedlacek said:
Ethernet uses transformer isolation to eliminate earth loops. You may find that this gives you enough protection.


I had seen my friends experience.When someone injected electricity power(HVAC) it will burn the HUB and PCs.
I didn't check the boards.Maybe it will burn the transformer isolation but must replace the transformer isolation??

THank you
Jeckson Ben



List of 11 messages in thread
TopicAuthorDate
Protect ethernet MCU and Hubs            01/01/70 00:00      
   Transformer isolation            01/01/70 00:00      
      HVAC injected            01/01/70 00:00      
         More info please            01/01/70 00:00      
         Clarify "HVAC"?            01/01/70 00:00      
         see it carefully            01/01/70 00:00      
            PCB "Spark Gaps"            01/01/70 00:00      
               RE:            01/01/70 00:00      
                  make Your side            01/01/70 00:00      
                     RE2:            01/01/70 00:00      
               agree            01/01/70 00:00      

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