Electrical Calculations / Engineering

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Transformer Ampacity
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8
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11K
kingpb
kingpb
cpinetree
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Sizing Residential single phase 400amp parallel service feeder
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13
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cpinetree
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roger
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winnie
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Box size and depth (bend radius) question:
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1
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Smart $
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Aluminum Conduit
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Julius Right
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Sizing overhead free air conductors
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2
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suemarkp
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What is the formula of FLA for Motors (for the following Chart)
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Jraef
Jraef
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type of loads
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10
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ActionDave
ActionDave
Mike01
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Three phase or Single Phase VD?
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19
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Phil Corso
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fifty60
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UL508A Question "Is a neutral bar considered a bus bar?"
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5
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2K
petersonra
petersonra
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Conductor Temperature
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16
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Phil Corso
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A
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internal power factor
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kwired
kwired
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Reverse fed step down transformer
2
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Sahib
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Steel Structure Bonding
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don_resqcapt19
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Sizing EGC on 225kVA Transformer?
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8
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kwired
kwired
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Residential - Commercial service conductor size
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iwire
iwire
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Temperature/Condensation of Duplex Receptacle in 2-Gang Box
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kwired
kwired
M
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NFPA 820 footnote #3
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LEO2854
LEO2854
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