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How to Calculate the Circuit Breaker Size ? | Breaker Sizing and Selection

MEP TECHNICAL WORLD
2021 ж. 12 Мау.
39 800 Рет қаралды
Жүктеу

In this video I have explained about How to Calculate Circuit breaker size with circuit breaker sizing chart .
Learn About DG sizing : • Diesel Generator Size ...
• Function of AVR in Gen...
#Breaker_Sizing#Breaker_Selection

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  • Thank you sir, you have explained very well, I can gain a lot of knowledge by watching the whole video

    @saddamhossain3504@saddamhossain350419 күн бұрын

  • Clear explanation, good ❤👍

    @DucharKotha@DucharKothaАй бұрын

  • Nice explanation..... 👍

    @tariquekhan9418@tariquekhan9418 Жыл бұрын

  • thank you sir,also apload cable sizing and selection

    @mohameddeik9556@mohameddeik95562 жыл бұрын

  • Usefull❤

    @vibinvarghese7660@vibinvarghese766025 күн бұрын

  • Great Video sir.. please upload video on voltage drop calculation and Selection of No. of cable runs

    @shehkhan8167@shehkhan81672 жыл бұрын

  • Very informative, thanks for sharing it with us...dl

    @danielteyehuago1633@danielteyehuago1633 Жыл бұрын

  • Very nice

    @PramodKumar-zl4gq@PramodKumar-zl4gq2 жыл бұрын

  • Too much informative.

    @pallavikhobragade1255@pallavikhobragade12554 ай бұрын

  • You are the best

    @mungulenimarlon7573@mungulenimarlon75732 жыл бұрын

  • Thank you so much

    @samuelayele4988@samuelayele49887 ай бұрын

  • Sir here u considered power factor 0.8 but I want to know onething if my power factor is 0.98 after correction can i consider 0.98 power factor for it. And one more thing if my connected load is 25kw but demand load for the same connected load is 20kw so for breaker sizing which load I should take to size the breaker.

    @syedzubair4885@syedzubair48852 жыл бұрын

  • Sir nice video,i have a question. Does the total sum of amper of outgoing circuit breaker must equal to the main circuit breaker àmper?thanks

    @medhanieeyob9320@medhanieeyob93202 жыл бұрын

  • wich cb is recommended for 40KVA diesel generator using 3phase

    @oroknowledge2232@oroknowledge2232 Жыл бұрын

  • Good job and well explained.

    @tkvainqueur6451@tkvainqueur64512 жыл бұрын

    • Real power/apparent power

      @oserebright6505@oserebright6505 Жыл бұрын

  • nice

    @nyinyikyaw@nyinyikyaw Жыл бұрын

  • PLEASE SHOW THE BOOKS TO REFER THE SIZING OF MCB&SF UNITS USED IN PANELS

    @harip9159@harip9159 Жыл бұрын

  • Wow !

    @gulamhussain5648@gulamhussain56482 ай бұрын

  • How to determine the load 2+40+... =76 right? How to calculate that

    @hasanhadi1803@hasanhadi1803 Жыл бұрын

  • 👍🏻❤

    @sojithks4728@sojithks47283 ай бұрын

  • What about utilization factor u must consider

    @itsok2902@itsok2902 Жыл бұрын

    • 8:11

      @JC-xc8rx@JC-xc8rx Жыл бұрын

  • What about DC Breaker?

    @injumable@injumable Жыл бұрын

  • How to calculate power factor?

    @injumable@injumable Жыл бұрын

  • Please 1.25 what value clear explain.

    @haribaskar3231@haribaskar323110 ай бұрын

  • Kindly please Clear me on 1.25 Value how Calculated

    @manzoorahmad9932@manzoorahmad9932 Жыл бұрын

    • (Eg:-20A) Adding 25% means of 0.25 of 20A= 5A, then add the 5A on 20A = 25A (Or) (20*1=20 , 0.25*20) any number multiply to 1is that number. So 1.25

      @abz831@abz831 Жыл бұрын

  • the safety factor is not 25% this is 125% =1.25

    @techanicaltalks7055@techanicaltalks7055 Жыл бұрын

  • I like your lecturer but you jammed some steps you didn’t show how you find the voltage 415?

    @mulawbelay9736@mulawbelay9736 Жыл бұрын

    • A three phase is usually rated 415v as its standard...

      @Qunle1@Qunle19 ай бұрын

  • Wrong approach: Calculate the FLC for single motors shall be separate and not to combine with 3-phase motors

    @anasalsubaie8571@anasalsubaie85712 жыл бұрын

  • allso i need cable sizing

    @mohameddeik9556@mohameddeik95562 жыл бұрын
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