calculate cable tray size

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Cabl CABLE TRAY: FROM UPS ROOM Sr. No. Cable Route (From-To) Type & Cable Size 1 UPS Room to Server Room XLPE - Unarmoured 95 2 Total Design Calculation Considerations Maximum Cable Diameter: 59.7 Consider Spare Capacity of Cable Tray: 20% Distance between each Cable: 5 Calculated Width of Cable Tray: 466 Calculated Area of Cable Tray: 27811 No of Layer of Cables in Cable Tray: 1 Selected No of Cable Tray: 2 Selected Cable Tray Width: 300 Selected Cable Tray Depth 75 Selected Cable Tray Weight: 120 Type of Cable Tray: Perforated Total Area of Cable Tray: 45000 Standard Ladder Type Cable Tray Width Height Standard Perforated Type Cable Tray Width Height Size of Cable (mm2)

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Cable Tray Size

Cable Tray Size Calculation

CABLE TRAY: FROMUPS ROOMTOServer RoomLENGTH OF CABLE TRAY (Meter):50

Sr. No.Cable Route (From-To)Type & Cable SizeSize of Cable (mm2)No. of CableOverall Diameter of each Cable (mm)Sum of Cable OD(mm)Self Weight of Cable(Kg/Mt)Total Weight of Cable(Kg/Mt)Remarks1UPS Room to Server RoomXLPE - Unarmoured95659.7358.25.935.4200Total6358.235.4

Design Calculation Considerations:Result:

Maximum Cable Diameter:59.7mmSelected Cable Tray width:O.KConsider Spare Capacity of Cable Tray:20%Selected Cable Tray Depth:O.KDistance between each Cable:5mmSelectrd Cable Tray Weight:O.K1Calculated Width of Cable Tray:466mmSelected Cable Tray Size:O.K388Calculated Area of Cable Tray:27811Sq.mm23176No of Layer of Cables in Cable Tray:1Required Cable Tray Size: 300X75mm1Selected No of Cable Tray:2NoRequired Nos of Cable Tray: 2.00NoSelected Cable Tray Width:300mmRequired Cable Tray Weight: 120.00Kg/Meter/TraySelected Cable Tray Depth75mmType of Cable Tray:Perforated600Selected Cable Tray Weight:120Kg/MeterTotal Length of Cable Tray:100Meter90000Type of Cable Tray:PerforatedCable Tray Width Area Remaning:22%Total Area of Cable Tray:45000Sq.mmCable Tray Area Remaning:69%

Standard Ladder Type Cable TrayWidth150/200/300/450/600 mmHeight50/75/100 mmStandard Perforated Type Cable TrayWidth150/200/300/450/600 mmHeight25/50 mm

CB for DBAAABBBBBBBB6Selection of Main & Branch Circuit Breaker for Distribution Box (As per NEC)

Main Circuit Breaker for D.BLoad Detail for Distribution BoxMain & Branch MCCB Rating(min) as per NEC Section:210Continious Load142AmpPole1 or 2Non-Continious Load0AmpSize 225 AmpTotal Load as per NEC142AmpClassD ClassTotal Load114AmpTripping (Amp)2273 AmpMax. Size of Branch Feeder MCB6AmpSen.InMin.Size of Main MCB as per NEC142AmpBrea.Capacity10 KAFault Current at this Point (Isc)10
Author: Normally Fault Current220V is 6KA440V is 10KA11KV is 25KA33KV is 35KAKA

Feeder NameElectrical Load DetailsCircuit Breaker for Branch FeederCable DetailPhaseVoltP.FLoad (Kw)Type of LoadNature of LoadLoad AmpNEC AmpType of C.BSize (Amp)PoleClassTripping (Amp)Sen.InActualSize (Sq.mm)Length (Meter)Max.Length (Meter)Cable SelectionFeeder-11Ph4400.820BallastContinious56.871.0MCCB61 or 2C Class5680.26209Not Proper22101PhLightingB ClassIn:30maContiniousMCB50.132Feeder-21Ph4400.820LightingContinious56.871.0MCB61 or 2C Class56895800122103PhHeaterB ClassIn:30maNon-ContiniousMCCB0.1620.00.00000000DriveC ClassIn:100maMax.MCCBRCB0.220.00.00000000A.CC ClassIn:30maNECELCB0.2620.00.00000000MotorC ClassIn:100maTotal AmpRCCB0.3320.00.00000000BallastC ClassIn:30ma0.4120.00.00000000Ind.LoadC ClassIn:100ma0.5220.00.00000000TransformerD ClassIn:100ma0.6520.00.0000000000.8220.00.0000000001.0420.00.0000000001.520.00.0000000002.530.00.00000000D Class440.00.000000001650.00.000000001 or 21060.00.000000004401670.00.00000000ERROR:#N/A2580.00.000000003590.00.00000000050100.00.0000000055107011951212013150141851524016

ADD DETAILS

Details

MCB/ELCB SelectionConversionMaximum Circuit Length in mtr for Cu conductor ( for Alu multiply 0.62)Load Current (Amp)MCB/ELCB SizeAWGmm2Operating Cuurent Im of the Instantaneous Tripping element(A)1.52.5461016253550709512015018524006260.135010016726740016250.16637913321231726240.2806310416725041746230.261005083133200333610220.3312540671071602674271016210.411603152831252083331620200.522002542671001672674172025190.65250203353801332133334672532180.82320162642631041672603654953240171.0440013213350831332082923964045161.550010172740671071672333174550142.55609152436609514920828341750631246308132132638513218525137063801067007121929487611916722633345280100810800610172542671041461982923961001256168756101523386195133181267362457125225425100058132033538311715823331740043522560023511204712183048741041412082833573884596008001501250471116274367941271872533203484118001600O5516005813213352739914619825027232140016002000OO7020004710172742587911715820021725732020003000OOO9525005813213347639312716017420625630003200OOOO1203200461117263649739912513616120032004000OOOO15040005813212940587910010912816040005000OOOO185500047111723324763808710312850006000OOOO240630058131925375063698210260006000800047101620294050546480100005812162332404351641250047913192532354151

As per GERCVoltage (Volt)Short Circuit Current (KA)4000000402200004013200032660002533000321100025415102206

DB DesignAAABBBBBBBB6Residence / Small Electrical Distribution Box Designing

Size of Main Circuit Breaker Load Detail for Distribution BoxDistribution Box DetailsType of C.BContinious Load4AmpIncoming Supply of D.B3PHASEPoleTriple Pole(TP)Non-Continious Load22AmpLoad on R Phase (Amp)11Size ERROR:#VALUE!Total Load Current as per NEC26AmpLoad on Y Phase (Amp)8ClassB or C classTotal Electrical Load CurrentERROR:#VALUE!AmpLoad on B Phase (Amp)7Tripping (Amp)ERROR:#VALUE!Total Diversified Load ERROR:#VALUE!KWUn Balance Current27%Jignesh.ParmarSen.InIn:30maMax.Branch Feeder MCBERROR:#VALUE!AmpSize of Distribution [email protected] AmpMin.Size of Main MCB as per NECERROR:#VALUE!AmpTPN -6 Way Distribution Boxwww.electricalnotes.wordpress.com

Electrical Circuit Detail of Distribution BoxLoad DetailMCB DetailWire DetailResultsCircuit NoType of LoadCircuit Load (Kw)Circuit Current (Amp)No of EquipmentCurrent as Per NEC (Amp)MCB Size (Amp)MCB ClassNo of Pole MCBSelect Actual wire SizeWire (Amp)Wire SelectionMCB SelectionMCB-1Lighting ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!B ClassERROR:#VALUE!1cX0.757ERROR:#VALUE!O.KMCBMCB-2Heating / CoolingERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!C ClassERROR:#VALUE!1cX111ERROR:#VALUE!O.KMCCBMCB-3Lighting ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!B ClassERROR:#VALUE!1cX426ERROR:#VALUE!O.KRCBMCB-4Lighting ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!B ClassERROR:#VALUE!1cX0.54ERROR:#VALUE!O.KELCBMCB-5Lighting ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!B ClassERROR:#VALUE!1cX0.757ERROR:#VALUE!O.KRCCBMCB-6Lighting ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!B ClassERROR:#VALUE!1cX1.515ERROR:#VALUE!O.K4MCB-7Heating / CoolingERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!C ClassERROR:#VALUE!1cX2.519ERROR:#VALUE!O.KMCB-8Lighting ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!B ClassERROR:#VALUE!O.KMCB-9Heating / CoolingERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!C ClassERROR:#VALUE!O.KMCB-10Motor-Pump ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!C ClassERROR:#VALUE!O.KMCB-11ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-12ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-13ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-14ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-15ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-16ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-17ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-18ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-19ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-20ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-21ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-22ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-23ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!MCB-24ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!

TOTALERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!ERROR:#VALUE!

ENTER DETAIL

Sheet1

Electrical Load Details6KWR=11 AmpY=8 AmpB=7 Amp

Sr.NoLoad on Circuit NoRoomType of EquipmentEquipmentVoltPhaseLoad on PhaseType of LoadNosEquipment Rating (Watt)Demand FactorTotal Load (Watt)Current (Amp)Current as per NEC (Amp)ResultsRYB3phLighting Heating / CoolingMotor-Pump MCB-1Lighting Freeze2301PhRContinious420018003.484.35O.KMCB-1103000400O.KO.KO.KO.KO.K1Lighting Single Pole (SP)1PhContinious4.347826087MCB-2Heating / CoolingA.C 1.5T2301PhRNon Continious120000.612005.225.22O.KMCB-2105000010FALSEO.KO.KO.KO.K1Heating / CoolingSingle Pole (SP)3PhNon Continious21.5465217391MCB-3Lighting Fan2301PhRNon Continious11000.6600.260.26O.KMCB-3100000100O.KO.KO.KO.KO.K1Lighting Single Pole (SP)RMCBMCB-4Lighting Computer2301PhRNon Continious12000.61200.520.52O.KMCB-4201000200O.KO.KO.KO.KO.K1Lighting Single Pole (SP)YMCCBMCB-4Lighting T.V2301PhRNon Continious12000.61200.520.52O.KMCB-5201200700O.KO.KO.KO.KO.K1Lighting Single Pole (SP)BRCBMCB-5Lighting Tubelight2301PhRNon Continious6400.61440.630.63O.KMCB-6100100800O.KO.KO.KO.KO.K1Lighting Single Pole (SP)ELCBMCB-5Lighting Waching Machine2301PhYNon Continious17000.64201.831.83O.KMCB-7100500010FALSEO.KO.KO.KO.K1Heating / CoolingSingle Pole (SP)2RCCBMCB-6Lighting Tubelight2301PhYNon Continious8400.61920.830.83O.KMCB-8100010600O.KO.KO.KO.KO.K1Lighting Single Pole (SP)1MCB-7Heating / CoolingA.C 1.5T2301PhYNon Continious120000.612005.225.22O.KMCB-9100040010FALSEO.KO.KO.KO.K1Heating / CoolingSingle Pole (SP)Lighting MCB-8Lighting Tubelight2301PhBNon Continious6400.61440.630.63O.KMCB-10100010001FALSEO.KO.KO.KO.K1Motor-Pump Single Pole (SP)Heating / CoolingMCB-9Heating / CoolingWater Geyser2301PhBNon Continious117000.610204.434.43O.KMCB-11000000000FALSEO.KO.KO.KO.K0Single Pole (SP)Motor-Pump MCB-10Motor-Pump Motor-Pump .75 Hp2301PhBNon Continious1559.50.6335.71.461.46O.KMCB-12000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-13000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-14000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-15000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-16000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-17000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-18000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-19000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-20000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-21000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-22000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-23000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.00MCB-24000000000FALSEO.KO.KO.KO.K0Single Pole (SP)0000.000.0012010.67.96.50.02831Triple Pole(TP)0000.000.0060000.000.00TPN0000.000.00TPN -6 Way Distribution Box0000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.000000.000.00

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1cX0.75

MAIN SHEETADD MCB DETAILS

Detail

Incoming Supply of Distribution Box3PHASE2Fault Current at this Point (Isc) KA10
Author: Normally Fault Current220V is 6KA440V is 10KA11KV is 25KA33KV is 35KA

EquipmentWattDemand FactorCircuit / MCB NoCurrent (Amp)MCCB/ELCB (Amp)Size of WireAmpLighting LoadMCB-10.061cX0.54Scoket 15 Amp1000.6MCB-21.061cX0.757Tubelight400.6MCB-32.061cX111Freeze2001MCB-44.061cX1.515T.V2000.6MCB-56.0101cX2.519Waching Machine7000.6MCB-610.0161cX426Iron10000.6MCB-716.0201cX635Air Cooler2000.6MCB-820.0251cX10461PHASEFan1000.6MCB-925.0321cX16623PHASEExhaust Fan1500.6MCB-1032.0401cX2580Toster7500.6MCB-1140.0451cX35102Computer2000.6MCB-1245.0501cX50138Mixer2000.6MCB-1350.0631cX70214CFL Bulb 5w50.6MCB-1463.0801cX95254CFL Bulb 10w100.6MCB-1580.01001cX120300CFL Bulb 15w150.6MCB-16100.01252cX0.54CFL Bulb 20w200.6MCB-17125.02252cX0.757CFL Bulb 25w250.6MCB-18225.06002cX111CFL Bulb 40w200.6MCB-19600.08002cX1.515CFL Bulb 80w200.6MCB-20800.016002cX2.519Bulb600.6MCB-211600.020002cX426Music System5000.6MCB-222000.030003cX0.54Water Purifier2000.6MCB-233000.032003cX0.757Heating / Cooling LoadMCB-243200.040003cX111Scoket 15 Amp10000.64000.050003cX1.515A.C 1.5T20000.65000.060003cX2.519A.C 2T35000.66000.060003cX426Room Heater20000.6Water Heater15000.6Water Geyser17000.6Motor-Pump LoadMotor-Pump 0.5 Hp3730.6Motor-Pump .75 Hp559.50.6Motor-Pump 1Hp7460.6Motor-Pump 1.5 Hp11190.6Motor-Pump 2 Hp14920.6Motor-Pump 3 Hp22380.6Motor-Pump 5 Hp37300.6Motor-Pump 7.5 Hp55950.6Motor-Pump 10 Hp74600.6Floormill8000.6