I'm designing a power supply in which I need 20kV isolation between the
input and output. Anyone knows of optocoupler manufacturers that can
provide that much isolation? The ones I have used in the past are only
rated up to a few kV.
=20
Also while I am on the topic, what about transformer design. How can I
assure high DC isolation between the primary and secondaries of the
transformer. Do high voltage power supplies use a different core shape
than the standard "E" shape?
=20
Happy Holidays,
=20
Shahid

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