PANEL LOAD CALCULATION - Washington State Department …

1 PANEL LOAD CALCULATIONDateManufacturer's Serial NumberPanelLoad TypeConnectedLoadDemand FactorDemandLoad240/120208/120480/277 Single phaseThree phaseConnected loadConnected ampsDemand loadDemand ampsDefinitions:Connected load1. The nameplate rating of all appliances that are fastened in place, permanently connected to located to be on specific circuit. (Water heaters, space heaters, ranges, refrigerators, etc.)2. 180 VA for each general use receptacle3. Maximum VA of lighting fixtures4. Full load amps/KVA of all motors from Table 430-147, 148, 149 and 150 of the National Electric CodeDemand calculated load -The connected load after any code required adjustment factor has been applied. Load calculations shall be submitted/expressed in KVA and converted to amps when sizing feeders and use receptacles <10 KVAGen use receptacles > 10 KVAM otors & compressors (Largest)Computer receptaclesMechanical & HVACK itchen equipmentMiscellaneousMiscellaneousX 125%X 100%X 50%X 100%X 25%X 100% X 100%X ____%X 100%X_____%X_____%X_____% ============F623-017-000 PANEL load CALCULATION 8-98 (page 1 of 5)( )UTILITY TRANSFORMER4 SETS - (4) - 350 KCMIL CU(4) 3" GALV RIGID STEELSERVICE POINTMAIN DISTRIBUTION PANEL (MKP), 1200A, 208/120V, 3 PHASECT SECTION1200A - LINE DIAGRAMF623-017-000 sample one-line diagram 8-98 (page 2 of 5)200A3P400A3P100A3P200A3P200A3P200A3 PSPARE(2) 2" GALV RIGID STEELOR (1) 3" GALV RIGID STEEL2 SETS (4)

2 3/0 THHN CU & #3 CU GND(1) 2" GALV RIGID STEEL(1) 2" GALV RIGID STEEL(1) 2" GALV RIGID STEELSPARE (4) 3/0 THHN CU & #8 CU GND (4) 3/0 THHN CU & #6 CU GND (4) 3/0 THHN CU & #6 CU GNDPANEL LUGS<10000 ASYM<10000 ASYM<10000 ASYM< ))MxPANELSCHEDULESINGLE PHASEAIC 10K 14K 18K 22K 25K 42K 65K 100K 150K 200K PanelLocationFed formMain breaker _____ AMain lugs only _____AFed-thru lugsDouble lugs4-wire3-wireIso, GND240/120208/120 Bus RatingSingle PhaseVoltageLoad (VA)CodeBreakerBusBreakerCodeLoad (VA)Circuit DescriptionCircuit Description24681012141618202224262830323 436384042 ABABABABABABABABABABACode descriptionL = lighting loadsR = General use receptaclesM = Total motor loadLM = Largest single motorS = Dedicated receptaclesH = HVACK = Kitchen equipmentZ = Miscellaneous or appliancesF623-017-000 single phase PANEL 8-98 (pg 3 of 5)1357911131517192123252729313335373941 PANELSCHEDULETHREE PHASEAIC 10K 14K 18K 22K 25K 42K 65K 100K 150K 200K PanelLocationFed formMain breaker _____ AMain lugs only _____AFed-thru lugsDouble lugs4-wire3-wireIso, GND480/277240/120208/120 Bus RatingSingle PhaseVoltageLoad (VA)CodeBreakerBusBreakerCodeLoad (VA)

3 Circuit DescriptionCircuit Description24681012141618202224262830323 436384042 ABABABABABABABABABABACode descriptionL = lighting loadsR = General use receptaclesM = Total motor loadLM = Largest single motorS = Dedicated receptaclesH = HVACK = Kitchen equipmentZ = Miscellaneous or appliancesF623-017-00 0three phase PANEL 8-98 (pg 4 of 5)1357911131517192123252729313335373941 Plan Approval NoRenewalFOR Department USE ONLYNew plan DateExpiration dateDate approvedAp IDFee Ledger Sheet #Signature$Fee enclosedFor Non-Postal Delivery ( , FedX, UPS) Department of Labor and IndustriesFactory Assembled Structures7273 Linderson Way SWTumwater WA 98501 Contact person's printed name:Manufacturer ELECTRICAL PLAN APPROVAL REQUESTP hone No FAX (case sensitive)Plans to be returned to: AddressCity/ State /ZIPMfg : Fill out completelyOnfileF623-017-000 sample elect plan approval request 8-98 Attached/DesignPr ofessional ReviewAttachedL&I ReviewFBCCF CH 11WA OnlyWA Rev/ORCourtesy OR Rev/WA Courtesy_____ Other State State IDFor Postal DeliveryDepartment of Labor and IndustriesFactory Assembled StructuresPO Box 44430 Olympia WA 98504-4430 ResubmittalreciprocityFACTORY BUILT STRUCTURES & COMMERCIAL COACHES3124 AddendumSerial Sq.

4 FtElectrical servic:AmpsPhase 1 3 Occupancey Group:/ /Use:Installation locationCityStateZIP+4 CountyELECTRICAL PLAN REVIEW (When required by WAC 296-46-140, Plan review for educational, institutional or health care facilities and other buildings. See WAC 296-150 C/F-3000 for fee schedule)7138910511614 Electrical plan submission feeSe rvice/Feeder ampacity: Each design option is - 100101 - 200201 - 400401 - 600 Over 600 volts surchargeThermostats:FirstEach additionalLow voltage fire alarm and burglar alarm:Each control PANEL and up to four circuits or zonesEach additional circuit or zoneGenerators, refer to appropriate service/feeder ampacity feesNote: Altered services or feeders shall be charged to the fee schedule rate per the service/feeder ampacity feesSupplemental submission of plans (resubmittal, addendums, renewals, code updates, etc.)

5 Shall be charged per hour or fraction of an hourPlease check the items submitted1. Electical floor plans, related drawings - minimum of two complete sets required. Number of sheets:2. One line/riser diagram:3. Specifications:4. Load calculations:5. Fault calculations:6. Metered demand records:7. PANEL schedules:601 - 800801 - 1000 Over 100014 UnitUnitAmountTotalAmountTotal Fees Paid$f623-016-000 samplesee instructionson reverse si