How to compute FLA of motor and calculate FEEDER/CB/RELAY/TOR

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  • เผยแพร่เมื่อ 28 ส.ค. 2024

ความคิดเห็น • 73

  • @boybravo689
    @boybravo689 4 ปีที่แล้ว +2

    Boss tnx yan ang matagal ko ng tinatanong sa mga electrician blogger mapapasubscribe na ako sa iyo Sir tnx ng marami

  • @MrRonniemagalang
    @MrRonniemagalang 3 ปีที่แล้ว +6

    in the sizing of motor feeders, use FLC (full load Code) or use PEC table. For O.L. use FLA (full load actual) or based it on nameplate or in its absence use calculation. Pag-aralan mo FLC vs. FLA.
    Iba ruling sa group of motors vs. single motor in the determination of CB.

    • @boyofw
      @boyofw ปีที่แล้ว

      Gumamit Ng 1.73 tas voltage 220v 😂

    • @junmagtulis7585
      @junmagtulis7585 3 หลายเดือนก่อน

      Boss ikaw nga naman mag discuss para malamang din namin kung paano ka mag compute...

  • @alexanderamporias419
    @alexanderamporias419 ปีที่แล้ว +1

    Thanks po master..malinaw yung paliwanag nyo po😊❤

  • @nathandabalos3836
    @nathandabalos3836 7 หลายเดือนก่อน

    Napakagaling malinaw na malinaw ng pagka discussed

  • @spikegriffintv95
    @spikegriffintv95 3 ปีที่แล้ว +1

    Sir cesar sana gawa kayu ulit ng 3 phase na 450v salamat po napaka liwanag ng explanation mo natututo aq kc driver aq dto sa saudi ginawa aq ng company namin na electrician ice plant at chiller plkya oag may na sira na motor na ngangamoti aq minsan kc minsan spare na motor maliit minsan malaki kya ang problem ko ang pag compute ng feeder,cb,mc at tor..sakamat po ulit at mabuhay po kau

  • @erwinabrea2110
    @erwinabrea2110 ปีที่แล้ว +1

    Ang galing pagka discuss sir God bless u po 😊

  • @lawrencepaquinol1775
    @lawrencepaquinol1775 3 ปีที่แล้ว

    salamat sir... gusto ko talaga malaman yan.

  • @paternoiiitan5728
    @paternoiiitan5728 4 ปีที่แล้ว +3

    Nice video tutorial, anu gagamitin sa lahat mula feeder hanggang motor na wire #8 AWG?

  • @technoman6954
    @technoman6954 ปีที่แล้ว

    Sir salamat sa knowledge,

  • @boybravo689
    @boybravo689 3 ปีที่แล้ว

    Master liwanagin lng pag nag size ka ng opcd wire ang gagamitin ay flc yon yong sinasabi ng pec ang fla yon ung nasa nameplate ng motor at ginagamit pra ma size Yong thermal overload ng motor tnx/

  • @tiktokphilippines9163
    @tiktokphilippines9163 4 ปีที่แล้ว +2

    Selecting of TOR is depende sa Service factor ng motor..

    • @boybravo689
      @boybravo689 4 ปีที่แล้ว

      Sir tama ba yong nabasa ko na kapag ang service factor ng motor Ay 115 percent multiply by 1.25=fla tama ba ako Sir

  • @junniemapili5033
    @junniemapili5033 4 หลายเดือนก่อน

    Pang three phase yung formula,,pero yung ginamitan pang single phase naguluhan ako😂

  • @milagrospagsisihan765
    @milagrospagsisihan765 4 ปีที่แล้ว

    Very imfomative salamat po refreshing

  • @boyofw
    @boyofw ปีที่แล้ว +1

    Pgsure Boss..gumagamit ka Ng 1.73 tas voltage mo 220?? Dapat 380..need more experience & practice

  • @narendergodara1992
    @narendergodara1992 9 หลายเดือนก่อน

    Super👌👌

  • @killezol7459
    @killezol7459 4 ปีที่แล้ว

    Galing boss thank you

  • @heartandoy3886
    @heartandoy3886 4 ปีที่แล้ว

    nice idol patutor aq syo..

  • @romulopartoza5598
    @romulopartoza5598 2 ปีที่แล้ว +1

    Sir, yun po bang percentage values(%) ay applicable sa lahat ng klase ng motor o depende sa value ng hp ng motors?....

  • @mannyregacho5349
    @mannyregacho5349 11 หลายเดือนก่อน

    #8 with 70 amps protective device???

  • @jonelasis1802
    @jonelasis1802 3 ปีที่แล้ว

    Dami naman palang kalikot yan..sa pag compute...

  • @denzvlog456
    @denzvlog456 2 ปีที่แล้ว

    I think maliit ang 8mm para sa 70A na breaker correction lang 16mm ang dapat

  • @fernandezEE
    @fernandezEE 3 ปีที่แล้ว +6

    Note: Do not use the nameplate FLC to size the motor branch circuits, Use the FLC on the PEC tables.
    -Engr. M.

    • @gomennasai8509
      @gomennasai8509 3 ปีที่แล้ว

      I aggree sir. Flc based on pec is different from fla of the name plate

    • @floornot6834
      @floornot6834 3 ปีที่แล้ว

      So ibig sabihin mali ang information na nasa name plate ng isang unit ?

    • @Shortsfilm1123
      @Shortsfilm1123 3 ปีที่แล้ว

      @@floornot6834 Hindi po mali ang nasa nameplate. Ang mali ay yung hindi alam ng iba pag gamit nito. Ang FLA yun yung sa nameplate, yun yung ginagamit para i-compute ang Motor OverLoad Protection ng Contactor, yung sa FLC naman at makikita sa PEC Article 4.30.4.2 , base sa HP ng motor makikita mo doon adjacent sya sa 230v at ng rated hp motor mo yun ang FLC at yun naman ang gagamitin mo para i-multiply sa 125% para makuha ang ampacity ng wire, and 250% pagkuha naman ng tamang Circuit Breaker Ampere na gagamitin. May kunting confusion lang si sir sa pag identifies sa FLA at FLC at kung paano o saan ito i-apply.

    • @boybravo689
      @boybravo689 3 ปีที่แล้ว

      @@floornot6834 no ang fla na nasa nameplate ng motor ay jan ka magbabase sa trip setting ng overload relay ang flc ay sa pec book ka magbabase base sa gagamitin mong opcd at wire conductor mali yong information nitong uploader

  • @justolvic3851
    @justolvic3851 10 หลายเดือนก่อน

    Salamat po

  • @rommelvillanueva1023
    @rommelvillanueva1023 3 ปีที่แล้ว +1

    Master..panu kung 3hp po yung motor ko tapos 30A breaker ko pasok pa po ba yun..?

  • @joytaltura5675
    @joytaltura5675 4 ปีที่แล้ว

    Salamat boss

  • @acesuminguit4911
    @acesuminguit4911 3 ปีที่แล้ว

    sir may tanong po ako diba ang standard ng PEC is ung wire mo is equal ampacity sa CB mo diba ang # 8 is 40 ampere lang ang kaya niyan. bat malaki ang cb kasa sa wire...
    salamat po sir sana masagot po ninyo.

  • @donaldaseberos2595
    @donaldaseberos2595 ปีที่แล้ว

    Example dw sa 5hp 3phase motor sir

  • @jaybalonzo5841
    @jaybalonzo5841 2 ปีที่แล้ว +1

    Sir paano po malalaman yung gagamitin na rating ng coil ng contactor,relay at timer po?thanks po

  • @romulopartoza5598
    @romulopartoza5598 2 ปีที่แล้ว

    Sir, dapat po ay gumagamit kayo ng reference book.....PEC 2017 edition

  • @HariHari-jr5pg
    @HariHari-jr5pg 3 ปีที่แล้ว

    FOR WHICH TYPE OF STARTING THIS DETAIL COVERS.

  • @manuellastrollo2168
    @manuellastrollo2168 8 หลายเดือนก่อน

    anong year ka pumasa ng RME boss?

  • @boybravo689
    @boybravo689 3 ปีที่แล้ว

    Master pag yang formula ang gagamitin mo sa pag calculate ng flc ay mababa yan pag icompare mo sa pec table sa code book mas Matias ang flc sa pec table same hp same voltage source

  • @technoman6954
    @technoman6954 ปีที่แล้ว

    Sir tanong ln po bakit mas mataas percent ng CB kaysa FEEDER? Thanks po Godbless

  • @jovenhunat1287
    @jovenhunat1287 4 หลายเดือนก่อน

    May 1.73 kana idol pero may 220 V kapa anu yon?

  • @jaysonoracion5687
    @jaysonoracion5687 3 ปีที่แล้ว

    Sir ano po kaya yong pagkuha ng overload na 120percent x fla phase at 70percent x fla phase yan daw po yong pagkuha mo ng range ng setting pero pag kunin nyo daw ay setting 100 percent x fla line

  • @markguibo3611
    @markguibo3611 3 ปีที่แล้ว

    Sa 3 phase sir gani to rin ba pag multiply??? Basta makuha na ang FLA?

  • @marvinmondares2260
    @marvinmondares2260 2 ปีที่แล้ว

    sir tanung ko lng po anu nmn pong size ng conductor galing ng cb papuntang contactor

  • @jonasivhierodriguez9038
    @jonasivhierodriguez9038 ปีที่แล้ว

    Sir paano malalaman ang sukat ng wire mula sa TOR papuntang Motor

  • @user-ot6kg8hg8g
    @user-ot6kg8hg8g 7 หลายเดือนก่อน

    bakit 1.73 tapos 220v single phase..ang 1.73 sa three phase yan..

  • @markguibo3611
    @markguibo3611 3 ปีที่แล้ว +1

    Yong 5.5 kW ang nakalagay sir paano kunin ang fla??

    • @arieljulve1745
      @arieljulve1745 3 ปีที่แล้ว

      5.5kw x 1000 = 5500 divided by 1.732 x 380v x 0.8 pf x 0.96 eff=10.88fla

    • @jihadislove903
      @jihadislove903 3 ปีที่แล้ว

      @@arieljulve1745 depende po ba ito kung 1phase o 3phase?

  • @markjoeydavid7992
    @markjoeydavid7992 3 ปีที่แล้ว

    Okay lang ba sir na under size yung wire? Kasi yung wire 40amps ampacity tapos ang breaker is 70amps?

    • @RAMPDivineGraceCSuan
      @RAMPDivineGraceCSuan 3 ปีที่แล้ว

      Di pwedi under size ang wire kasi di pa nagtrip ang breaker mo sunog na ang wire, Mas mabuti pa na oversize ang wire kaysa under size

  • @boybravo689
    @boybravo689 4 ปีที่แล้ว

    Sir ask ko lng kng halimbawa ung nabili na tor ay mas mataas sa computed rating pwedeng iset ang trip setting sa computed rating nya Sir

    • @cesarworkstoturialsvideost9203
      @cesarworkstoturialsvideost9203  4 ปีที่แล้ว

      Dapat naglalaro parin sya betwen dun sa nabili mo sir

    • @boybravo689
      @boybravo689 3 ปีที่แล้ว

      @@cesarworkstoturialsvideost9203 master di ba yang computed na value he maximum na yan di na pwedeng lumagpas dyan ksi pag uminit ang motor at sinubrahan mo ng setting bka masunog na ung motor lays

  • @arseniobasila2560
    @arseniobasila2560 2 ปีที่แล้ว

    GOOD DAY SIR PAANO PO PAG COMPUTE KUNG WALA PF. AT EFF. NANG MOTOR?

  • @giovannedaga-as6678
    @giovannedaga-as6678 3 ปีที่แล้ว

    Master, san nyo po nabili ung Book po?

  • @Layth407
    @Layth407 3 ปีที่แล้ว

    hi sir, pano po kuhain ang FLC ng 3phase motor na over 500Hp, example po ay yung mga 800kW motor po. thanks.

  • @boyofw
    @boyofw ปีที่แล้ว +1

    Nkkhiya d marunong

  • @isaiahbeldia8466
    @isaiahbeldia8466 4 ปีที่แล้ว

    Yung wire size na gagamitin din po sa motor katulad sa video #8AWG din po?

    • @rolandmabida2630
      @rolandmabida2630 4 ปีที่แล้ว

      Yes the same as in feeder

    • @isaiahbeldia8466
      @isaiahbeldia8466 4 ปีที่แล้ว

      Sir pag hindi pala given ang PF paano siya kunin?

  • @jonelasis1802
    @jonelasis1802 3 ปีที่แล้ว

    Boss yong single phase boss

  • @gemmaromero4433
    @gemmaromero4433 3 ปีที่แล้ว

    Dapat ang ginamit mo FLC as per PEC sa 3 phase sa motor, pwedi mong gamitin yong fla mo sa pag compute ng TOR.

  • @sanmarinodelmonte7821
    @sanmarinodelmonte7821 4 ปีที่แล้ว +3

    Ung wire size po ba from CB to MC #8 din po ba?

  • @HariHari-jr5pg
    @HariHari-jr5pg 3 ปีที่แล้ว

    PLEASE WRITE YOUR TEACHING IN ENGLISH. I COULD NOT FOLLOW YOUR TEACHING.

  • @jamayacosta4718
    @jamayacosta4718 4 ปีที่แล้ว

    Sir Tor is 125%

  • @junmanacmol8671
    @junmanacmol8671 3 ปีที่แล้ว

    Mali ka boss di ginagamit ang fla sa pag sizeng ng conductor ang fla ay para lamang sa overload protection ng motor.

    • @markjoeydavid7992
      @markjoeydavid7992 3 ปีที่แล้ว

      Tama boss. Flc dapat sa conductor. Flc( based on pec ) x 1.25

  • @denzvlog456
    @denzvlog456 2 ปีที่แล้ว

    I think maliit ang 8mm para sa 70A na breaker correction lang 16mm ang dapat

  • @matlesterdivinagracia6528
    @matlesterdivinagracia6528 3 ปีที่แล้ว

    Sir paano po pag nka vfd ang motor ganyan rin po ba ang formula na gagamitin?

    • @jihadislove903
      @jihadislove903 3 ปีที่แล้ว

      Magagamit po ito,for sizing ng cb and wire