star delta starter connection 3 phase | ELECTRECA

Поделиться
HTML-код
  • Опубликовано: 14 янв 2025

Комментарии • 139

  • @linossinkala3297
    @linossinkala3297 4 года назад +2

    Wow you have done it again excellent stuff ,you are my best electrical tutor.thankyou sir .

    • @electreca1
      @electreca1  4 года назад +1

      Thank you.....for that support and it's to know that am adding value to someone ....

  • @MIKEMK-sr6tb
    @MIKEMK-sr6tb 7 дней назад +1

    Great
    But is it ok to use the same NO contacts of the main contactor to create the second retaining circuit

  • @bonnylasu7665
    @bonnylasu7665 Год назад

    Hi Sir thank you very much for your teaching about electrical installation my carrier in my long run. Once again thank you very much.

  • @christopherlelenguiya2308
    @christopherlelenguiya2308 2 года назад

    hello Mr David thank you for your helpful contents, I really appreciate

  • @bonnylasu7665
    @bonnylasu7665 Год назад +1

    Sir, terminal numbers are you connecting?

  • @kassahunnegash24
    @kassahunnegash24 3 года назад +2

    u've done it well,go on & thank u so much.

  • @jeremiahsimiyu3132
    @jeremiahsimiyu3132 Год назад

    Very simple and easy to understand thanks for sharing this powerful video

  • @rakankhaled2476
    @rakankhaled2476 2 года назад +1

    why STAR contactor latch first and then and the MAIN contactor? It is the same if they start together. What is the reason for making the STAR contactor to latch first and then the MAIN contactor. Thank you

  • @zedikasElectro
    @zedikasElectro 3 года назад +1

    Great presentation and more helpful my brother.

  • @macduggles
    @macduggles Год назад +1

    I’m a bit confused, on the diagram are the delta and star connectors reversed than the ones shown?

  • @mcchize20
    @mcchize20 3 года назад +6

    It would be more helpful to your viewers if you name the terminals you’re connecting the wires to as to saying here and here. We can’t really see the names of the terminals and not all contractors have the same terminal arrangements. Really helpful content regardless 👍👍

    • @electreca1
      @electreca1  3 года назад

      Thank you point noted.

    • @clementjr6700
      @clementjr6700 2 года назад

      @@electreca1 Me thoughts exactly
      Would you please do a video showing or indicating clearly the terminals you are connecting to

  • @dennisimujaro512
    @dennisimujaro512 Год назад +1

    How wrong will it be if the main initial start loop doesn't go through the star auxiliary contact? Kindly explain.

    • @mohatube777
      @mohatube777 11 месяцев назад

      This is also my question ??

  • @morrismugambi9872
    @morrismugambi9872 3 года назад +2

    its awesome but, i wish you can provide terminals numbers for all the contacts.

  • @devonsalmon7554
    @devonsalmon7554 4 года назад

    very good. i think i will go over this until i get it thanks a million

    • @electreca1
      @electreca1  4 года назад

      Your welcome come .....Thanx for watching

  • @DivineGakpo
    @DivineGakpo Год назад

    Thanks so much for the videos

  • @gajimafeet
    @gajimafeet 3 года назад

    Thanks for your videos

  • @kevinodhiambo2711
    @kevinodhiambo2711 3 года назад

    I really like your tutorial

    • @electreca1
      @electreca1  3 года назад

      Thank you Kevin.... I also post articles on my blog here. electrecasolutions.com/

  • @veronicaoloo5860
    @veronicaoloo5860 Год назад

    Does the terminals of the motors differ when you what to wire DOL and star delter?

  • @michaelbuboafor2578
    @michaelbuboafor2578 3 года назад +1

    Hi, I didn't really understand how you wired the second main auxiliary contact. Can you please clarify. Thanks

    • @electreca1
      @electreca1  3 года назад +1

      I will clarifty on that in the coming whiteboard video.Thanks for watching.

  • @ilandahvac2837
    @ilandahvac2837 3 года назад +3

    Good day my man, I would like to thank you for your videos they’re all clean, useful and easy to understand.
    Could you please upload a video of a star delta circuit with indicator lights and emergency stop switch if possible 😊
    Thank you in advance 🙏🏿

    • @electreca1
      @electreca1  3 года назад

      Great suggestion! ill do my best.

    • @ericg2975
      @ericg2975 Год назад

      Wiring diagram would have been better, this video lost me

  • @perminuskaranjawanjiru9884
    @perminuskaranjawanjiru9884 3 года назад +1

    Hello sir..are the interlock auxiliary connections reaally important if your sure of the circuit

    • @electreca1
      @electreca1  3 года назад

      Yes very important, safety is important for equipment and the operators. Here is why it. for the STAR DELTA case assuming the star contactor fail mechanically in the closed mode, Delta contactor still ENGAGE if your circuit isn't interlocked, but if interlocked even with a mechanical failure the Delta won't ENGAGE. it can only run Delta or Star but not both at same time.
      op that helps.

  • @stanleytendai5957
    @stanleytendai5957 Год назад

    We appreciate so much can you do a video of how a conveyor operates

    • @electreca1
      @electreca1  Год назад

      Still planning on that video. Thanks for watching

  • @okotherick8910
    @okotherick8910 3 года назад +1

    Use deffrent colors in wiring to improve in our understanding

  • @jonathanattili9615
    @jonathanattili9615 3 года назад

    Hae tanks sir you have helped a lot

    • @jonathanattili9615
      @jonathanattili9615 3 года назад

      Can you help on how you can connect an outomatic change over and pay pass it ...and and again ...how to pay pass a katko change over while using back up utility power

  • @precious4oche
    @precious4oche Год назад

    Good day, could you number the terminals in your drawing for the purpose of clarity.

  • @Anonymous-yb9gt
    @Anonymous-yb9gt 2 года назад

    Thank you very much sir
    What is the problem when the main and the star are on and when trying to change over, they both switch off and the delta is not picking ?

    • @electreca1
      @electreca1  2 года назад

      Your circuit is wrong! What you have done is suppling control circuit from the timer NC, that's why the circuit runs in star but when the count down is done the entire circuit goes off.
      Not that the Timer only should control star and delta contactors but not the main.
      Your circuit should work in this configuration, When start button is pressed , the timer and star contactor should come on and then main contactor after the timer count down star contactor should go off without causing any problem then the delta come in.
      Op that helps thanks for watching.

  • @benardmoturi8718
    @benardmoturi8718 2 года назад

    How do connect auxiliarys to the timer and Delta and star contactors.

    • @electreca1
      @electreca1  2 года назад

      @benard please refrase your question and ask again.

  • @tingamatano88
    @tingamatano88 2 года назад

    There are some contactors like the joy which do not have normal closed terminal where do you connect when u want to connect the star to the main contactor in ur wiring diagram

    • @electreca1
      @electreca1  2 года назад

      There is auxiliary contact that is hooked either on the top or sides of the contactor. Avery type of contactor big or small has that capability.

  • @MuyimbiraMelvin-vr3sx
    @MuyimbiraMelvin-vr3sx Год назад

    Thank you for that video

  • @peternzethe5747
    @peternzethe5747 3 года назад +1

    can you do a video for a soft starter?the control diagram and also power..Step by step as you did with the star delta

  • @SolomonEdemekpo-ji9nt
    @SolomonEdemekpo-ji9nt Год назад

    Well done,my question is, what could be responsible for a situation where you have your 3 phase intact but the contactor will not close when you give start command by pressing the start button?

  • @StingerChebon
    @StingerChebon 8 месяцев назад

    The main contactor didn't disconnect, suppose delta only run the motor

  • @sekhoaneelliotpolanepolane2491
    @sekhoaneelliotpolanepolane2491 2 года назад

    Thanks David can you please explain PLC

    • @electreca1
      @electreca1  2 года назад

      I will prepare the video

  • @davytangisha3997
    @davytangisha3997 Год назад

    What is the function of a timer

  • @nyakwarosiagorodgers1056
    @nyakwarosiagorodgers1056 2 года назад

    Hello Sir! I really don't see how you connected the supply to the circuit, is it 3phase or single phase??

    • @electreca1
      @electreca1  2 года назад

      Sorry about that, The control circuit is single phase, Am planning on making another video that is more easy and transparent.

    • @nyakwarosiagorodgers1056
      @nyakwarosiagorodgers1056 2 года назад

      @@electreca1 Thanks! How I wish you do it soon 🙏

  • @DickAlenia
    @DickAlenia Год назад

    Hi team, the content and justification are well express via schematic diagram. My suggestion Tutor if you could simplifies that interpretation in to WIRING DIAGRAM Regards Dick Allen 🎉

  • @jamalahmed7057
    @jamalahmed7057 4 года назад

    Hello there, I have question to ask you about star delta starter is possible to connect with single phase or to setup with single phase?

    • @electreca1
      @electreca1  4 года назад +2

      No....... and its because star-delta only used on the high loaded motor. when the motor is driving a big load it draws a lot of currents, that why we can't start it with DIRECT ONLINE it can blow easily.
      single phase motor is rated low. there is no need to start them with star delta.

  • @fredntalo3624
    @fredntalo3624 2 года назад

    very encouraging electrical engineering lectures,but using the same colour of wire confuses me alot,thanx.

  • @demukaconceptelectric
    @demukaconceptelectric 3 года назад

    How many seconds do you adjust the timer on before switching from star to Delta

    • @electreca1
      @electreca1  3 года назад

      That normally can depend on the number of factors that ill discuss incoming video but 10-15seconds for most stuation can do.

    • @demukaconceptelectric
      @demukaconceptelectric 3 года назад

      @@electreca1 ok,so how many Amps are those contactors

    • @electreca1
      @electreca1  3 года назад

      Sizing the contactor is entirely depends on the current demand of the load
      For example, if your motor draws 15Amps then you would give it a contactor of 30Amps but I don't really see a 30A contactor, therefore, 45Amps is good for a 15A motor.
      OP that helps.

    • @demukaconceptelectric
      @demukaconceptelectric 3 года назад

      @@electreca1 Thank you very much Engineer David

  • @stephengitaupz9616
    @stephengitaupz9616 3 года назад

    Which the best book for all this control panel

    • @electreca1
      @electreca1  3 года назад +1

      There is no book in particular that I can recommend, but if learn there is more information online
      and on youtube.
      you can start reading more blog posts on the areas you want to learn
      read here electrecasolutions.com/

    • @wilsonokumu2646
      @wilsonokumu2646 3 года назад

      @@electreca1 I love it.

  • @bonnylasu7665
    @bonnylasu7665 Год назад

    Which terminal numbers connection of delta, star wiring?

  • @musokeronaldo9984
    @musokeronaldo9984 2 года назад

    Please also try to stick to the technical terms like Nc,No ,of the components

  • @stanleyanthony7822
    @stanleyanthony7822 3 года назад

    Thanks sir I also appreciate your video, sir my question is why it it that when the motor start it disengaged the contractor immediate that sir

    • @electreca1
      @electreca1  3 года назад

      It depends on the Delay usually for the Delta contactor to come in usually 10 sec

  • @diamondarich7439
    @diamondarich7439 2 года назад

    Can you try to upload another without using (here, there, this, path,) use the lables T1T2T3.... NO NC.. your video is great but i loose track when you use those terms

  • @psychoquing5009
    @psychoquing5009 Год назад

    how about you install a 3 phase wiring connection for bell wiring illustarations and draw the wiring diagram for CEEMODULE 2 KINDLY

  • @stephengitaupz9616
    @stephengitaupz9616 3 года назад

    How can get classes of control panel

  • @noelfaithfulkari2857
    @noelfaithfulkari2857 2 года назад

    Could you do a video on how to size star delta starter? Thanks

  • @creativemind3562
    @creativemind3562 4 года назад

    Thats good,,then how do we now wire the motor,

    • @electreca1
      @electreca1  4 года назад

      i will post a power circuit video soon

  • @misheckchilembo3441
    @misheckchilembo3441 2 года назад

    How do I know that the contactor is 380,240,and 415volts?

    • @electreca1
      @electreca1  2 года назад

      Contactors have specification sticker on them which bares all the rating information, just like electrical devices.
      Thanks for watching

  • @marklumbasi5733
    @marklumbasi5733 2 года назад

    Thanx so much sir but i am requesting that u help me simplify more the control diagram of possible. Thanx

  • @morrismaneae3634
    @morrismaneae3634 4 месяца назад

    Can u make video of where i can connect my generator control cable to which terminal

  • @ssennonojohnmary4406
    @ssennonojohnmary4406 3 года назад

    wonderful!

  • @webmantis
    @webmantis 4 года назад

    good day please why do you loop star contactor

    • @electreca1
      @electreca1  4 года назад

      The star contactor engages first, then the main contactor.... and to achive this ...the coil wire of the main contactor should go through the NO of the star contactor such that when the Star closes it's contact the Main contactor engages also...............op that helps

    • @webmantis
      @webmantis 4 года назад

      @@electreca1 thank you. it did

    • @juliuskariuki6004
      @juliuskariuki6004 2 года назад

      @@electreca1 great do you have WhatsApp

  • @sammykhayisie128
    @sammykhayisie128 4 года назад

    Thanks sir

  • @Industrial0244-Controls
    @Industrial0244-Controls 2 года назад

    Pls can you do a video on how to wire an inch or Jog circuit direct online

    • @electreca1
      @electreca1  2 года назад

      I will work on it. Thanks for watching.

  • @caetanocamacho1838
    @caetanocamacho1838 4 года назад

    Can u please show us, how to connect the lighting indicator on this Star Delta starter control. Thank you

    • @electreca1
      @electreca1  4 года назад +2

      I will make a video soon but let me explain something.........let me say we have 3 indicator lights for STAR, DELTA AND MAIN the purpose of the 3 lights is to indicate if the contactor is ENGAGED or NOT, Each of those light is to be connected to A1 and the NEUTRAL of each contactor. such that star contactor will come ON and OFF with its light....... op that helps...

  • @muwayamichael1409
    @muwayamichael1409 2 года назад

    In yo next video you will need to explain as.to why one must use contactors,time and a switch instead of a breaker and switch

  • @HariHari-jr5pg
    @HariHari-jr5pg 3 года назад +1

    PLEASE SHOW THE STAR/DELTA STARTER DIAGRAM USING OFF--DELAY TIMER .

  • @jobcheleget9316
    @jobcheleget9316 3 года назад +1

    You have to mention NC&NO while connecting main,delta &star

    • @electreca1
      @electreca1  3 года назад

      Sorry i don't get your input, you can type again if you dont mind.

  • @SamuelAbabio-u3c
    @SamuelAbabio-u3c Год назад

    Please try to use different colors of cables

    • @electreca1
      @electreca1  Год назад

      Noted, thanks for watching .

  • @wambetedavid7445
    @wambetedavid7445 Год назад

    How can I semperent the control circket

  • @caetanocamacho1838
    @caetanocamacho1838 4 года назад

    Thank you, but they're few things I didn't understand were by when u explain u say here.... Can u be more specific were by when u connect a wire try to tell us that A1 - NC etc and can u zoom in your camera so that we can see your contractors we jus wanna see how they're labeled.... Thank you

    • @electreca1
      @electreca1  4 года назад

      Thanks very much for feedback......... I'll work on it.

    • @caetanocamacho1838
      @caetanocamacho1838 4 года назад +1

      Can u jus help me on only 3 things please, I jus wanna know how your main contactor is labeled, same as the Delta and Star, I'm just a little bit confused with the drawing.. For example, Such as mains is No or Nc. Please I really want to know about this, thank you

  • @thomasonyango3238
    @thomasonyango3238 2 года назад

    Sorry brother, you haven't shown us how to connect Foward Reverse motor with timer

  • @peterfrancis3865
    @peterfrancis3865 3 года назад

    Thanx

  • @jessemakale9930
    @jessemakale9930 2 года назад

    Helpful though somewhere you confused the viewer little bit,somewhere you said NC instead of NO,kindly follow and see.

    • @electreca1
      @electreca1  2 года назад

      sorry about that ill try to fix it.

  • @kyagulanyimoses9765
    @kyagulanyimoses9765 Год назад

    In the middle sir that delta has no power yet how star working or how give power to the motor

  • @PoonamYadav-of9zb
    @PoonamYadav-of9zb 3 года назад

    Sir please share the rating of relay.

  • @douglaschela6270
    @douglaschela6270 2 года назад

    Good wark

  • @josephnthungu
    @josephnthungu 3 года назад

    Explanation is good but the control diagram is not very clear

    • @josephnthungu
      @josephnthungu 3 года назад

      The writings have very small letters

    • @electreca1
      @electreca1  3 года назад

      I am planning a better way for the upcoming videos of the kind.

    • @josephnthungu
      @josephnthungu 3 года назад

      How else can one reach in person especially in social media

  • @thomasonyango3238
    @thomasonyango3238 2 года назад

    Kindly show the Forward Reverse starter Diagram Using Off-Delay-Timer

  • @wilsonokumu2646
    @wilsonokumu2646 3 года назад

    Wow , i really like it.

    • @electreca1
      @electreca1  3 года назад

      I'm glad you like it and thanks for watching.

  • @victorochieng65
    @victorochieng65 2 года назад

    Where a u ?

  • @clementadah2350
    @clementadah2350 2 года назад

    pls clearly mention all contacts connected eg A1,A2, 21 & 22, 13 & 14, 95 & 96 of the o/L, etc

  • @peterfrancis3865
    @peterfrancis3865 3 года назад

    I have seen electricians work without a voltage tester ; even car mechanics do the same without calculating the voltages that come from the battery ore AC curent that flow true components.

  • @barakabahenge7695
    @barakabahenge7695 2 года назад

    Show me star delta stater without timer

  • @osutakizito2688
    @osutakizito2688 2 года назад

    Well explained but poor labeling, saying connecting here and connecting there isn't technical enough, why won't you use the the real labels like a1 of so and so to NO of so and so,,

    • @electreca1
      @electreca1  2 года назад

      Thank you and Point taken.

  • @tashobyaedgar1130
    @tashobyaedgar1130 Год назад

    I have failed to understand it well,,,

  • @bakitolajoseph8131
    @bakitolajoseph8131 4 года назад

    Can I plz join u

  • @seanakiiki7670
    @seanakiiki7670 4 месяца назад

    Engineer am not , therefore understanding the purpose of breaking btn the line supplying the main via the star auxiliary since u have connected it via the NC making no difference

    • @electreca1
      @electreca1  3 месяца назад

      This video will clear some air. ruclips.net/video/N0XrfE3VTLE/видео.html

  • @seanakiiki7670
    @seanakiiki7670 4 месяца назад

    I get ur explanation but the wiring makes no difference, more guidance please

  • @olusegunsamsonadaramodu7754
    @olusegunsamsonadaramodu7754 2 дня назад

    Nice work, but my opinion is you should have not use the Word this,that, here,in the explanation when doing the connection teaching so that people you are teaching can understand what you are teaching.

    • @electreca1
      @electreca1  2 дня назад

      @@olusegunsamsonadaramodu7754 This is noted my friend and thanks for watching.

  • @shaukatali8136
    @shaukatali8136 2 года назад

    Sir ct and pt connection please sir

  • @Industrial0244-Controls
    @Industrial0244-Controls 2 года назад

    With push button

  • @emmanuelmarope9391
    @emmanuelmarope9391 2 года назад

    I lost you when you say here n here you are not explaining am lost the connection of main contactor.

  • @smpsheltzmediapro314
    @smpsheltzmediapro314 3 года назад

    Great do u have WhatsApp bro

    • @electreca1
      @electreca1  3 года назад

      Working on it.

    • @musokeronaldo9984
      @musokeronaldo9984 2 года назад

      Man ,that's grt move for starters coz normally in college they don't explain clearly all that.big up

    • @musokeronaldo9984
      @musokeronaldo9984 2 года назад

      Could u please make for automatic generator control also.