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24v auto relay changeover ???

Discussion in 'General Electronics Discussion' started by davit, Feb 23, 2021.

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  1. davit

    davit

    39
    0
    Aug 16, 2017
    hi
    need help please i have a 24v 9 40amps) marine electric outboard engine, contolled by multi position switch,
    5 forward / netural / 3 reverse positions, the thing is i need to run another motor of the same switch,
    just to double up wiring would result in burning out the swich contacts, i know how wire up a relay to take away the load for the second motor for say forward switch postions, but for reverse the polartiy
    changes, so it acts as a brake, initially is this posible using one relay, hope this makes sense ish
    many thanks
    david
     
  2. Kabelsalat

    Kabelsalat

    165
    29
    Jul 5, 2011
    You need to make out the following yourself:
    • Wiring diagram
    • Set up a complete map with the connection between each wiring terminal against the others.
    See the attachment how to make such a connection diagram.

    kontactor diagram.jpg
     
  3. Harald Kapp

    Harald Kapp Moderator Moderator

    11,664
    2,697
    Nov 17, 2011
    To help you with the diagram:
    Kontaktdiagram = contact diagram
    Hauptkontakt = main contact
    AUS = off
    EIN = on
    Hilfskontakte = auxiliary contacts
    Startpos. = starting position
    Endpos. = final position
    Isolationsdistanz = isolation distance
     
    Kabelsalat likes this.
  4. davit

    davit

    39
    0
    Aug 16, 2017
    thanks for the replys will try to draw out a diagram
    thanks
     
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