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min safety isolate distance earth and phase for pcb fr4

omid hamidi
Intellectual 405 points

min safety middle phase and earth single phase 220v how much for pcb fr4 and how much for 2 phase

 

  • 0
    TI__Expert 8210 points

    Omid

    TI cannot answer this question for you. Typically spacing for high voltage is determined by standards from UL or other certification agencies.  The specific standard that your design must meet depends on the application and where it will be used.  We recommend that you reach out to your safety compliance team to determine which standard you need to meet.

    Best Regards,

    Eric