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  1. 23-12-2010 #1
    m_c's Avatar
    Lives in East Lothian, United Kingdom.
    m_c
    Current Activity: Viewing 60 40 Controller Forum Superstar, has done so much to help others, they deserve a medal. Has a total post count of 2,970. Received thanks 368 times, giving thanks to others 9 times.
    Are switching live and neutral, or just live?

    I know that VFD's are prone to tripping RCDs if you switch both on at the same time, and given that VFDs are basically a very fancy switch mode power supply...
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  2. 23-12-2010 #2
    Jonathan's Avatar
    Lives in Leicester (Home) or Nottingham University (2nd Home), United Kingdom.
    Jonathan
    Last Activity: 05-04-2020 Forum Superstar, has done so much to help others, they deserve a medal. Has been a member for 9-10 years. Has a total post count of 3,571. Received thanks 325 times, giving thanks to others 8 times. Referred 1 members to the community.
    Quote Originally Posted by m_c View Post
    Are switching live and neutral, or just live?

    I know that VFD's are prone to tripping RCDs if you switch both on at the same time, and given that VFDs are basically a very fancy switch mode power supply...
    Slightly off topic but that reminds me...my router had a switch in it which switched both live and neutral. Is it safe to connect the neutral permanently and have the live on a relay (solid state)?
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