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AC Switch

Discussion in 'Electronics Homework Help' started by brian22, Jul 24, 2013.

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  1. brian22

    brian22

    40
    0
    Jul 19, 2013
    Hi Sir/Ma'am i want to ask about optocoupler and triacs. can you also supply one source
    DC and connect AC in other pins like in relays?

    thanks..
     
  2. davenn

    davenn Moderator

    13,833
    1,950
    Sep 5, 2009
    yes

    SSR's ( solid-state relays) opto couplers etc are usually DC switched and can switch DC or AC. check the ratings on the relevant datasheets for various devices

    Dave
     
  3. brian22

    brian22

    40
    0
    Jul 19, 2013
    what is the most commonly use optocoupler and triacs in controlling ACs?
    thanks
     
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