Electrical Calculations / Engineering

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arc fault / ground fault
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1
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kwired
kwired
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Transformer/Conductor Protection per Articles 450 and 240.
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12
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jim dungar
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Need help with this question; Branch Circuit Requirements
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5
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6K
trobbins313
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How to properly size over current protection
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9
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kwired
kwired
ptonsparky
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RC of VFD
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2
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Besoeker
Besoeker
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Smaller Equipment Replacement
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7
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GoldDigger
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Kitchen Fire Suppression
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gadfly56
gadfly56
mshields
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Looking for a replacement breaker for an old panel
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3
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2K
zog
zog
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New Residential Service Sizing when the computation is very close to service size.
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smclott
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10 Foot Tap Rule, How does it apply to this?
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11
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ChillSparky
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Optional Method
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5
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jumper
jumper
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Box fill calculations
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13
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Dennis Alwon
Dennis Alwon
Sierrasparky
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Old condo with #2 Al 2- conductor cable with bare Nuetral feeding Sub
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3
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jumper
jumper
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extended service
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3
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Smart $
Smart $
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line current v. phase current
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13
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GoldDigger
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Grounding A Separately Derived System
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7
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3K
bob
bob
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Load Cal:
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11
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3K
FVC
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Mike01
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Flexible Cords above Ceilings?
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3
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2K
iwire
iwire
srinivasan
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Cable glands selection.
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1
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1K
Julius Right
Julius Right
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Help with some basics?
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4
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2K
steve66
steve66
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