NEC

tortuga
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50A RV receptacle in SFD load calc
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1
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1K
suemarkp
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V
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Oversized Transformer
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9
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1K
ruxton.stanislaw Spammer
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D
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When is a neutral required in a 3ph system? Solar PV
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8
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2K
wwhitney
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S
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Electrical tape at service point
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11
Views
4K
six73
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E
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MC in commercial/residential building
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1
Views
744
Fred B
Fred B
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Inquiring about the cable selection for areas outside the service entrance, specifically for the underground conduit.
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6
Views
778
LarryFine
LarryFine
R
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Is it permissible to use THHN/THWN cable instead of USE-2 cable in underground conduits?
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5
Views
3K
Rory Choicllroy
R
Jpflex
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Transformer pri & sec OCPD 125 or 250%
2
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32
Views
6K
augie47
augie47
Y
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XFMR Primary & Secondary Ampacity
Replies
1
Views
660
david luchini
david luchini
P
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Surge Protection for Feeders NFPA70 2023
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6
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4K
Leespark57
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J
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Does Drywall Ceiling = Structural Ceiling
2
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31
Views
7K
letgomywago
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P
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24V Transformer into down facing hard ceiling mounted receptacle
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1
Views
674
texie
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S
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Demand factor on range
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3
Views
790
infinity
infinity
tortuga
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Odd range nameplate 110.3(B) VS T220.55
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11
Views
2K
david luchini
david luchini
Little Bill
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Help With 2020 NEC
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2
Views
697
Little Bill
Little Bill
C
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2017 NEC 210.52(E)(1) - Existing Single Family Outdoor Unit
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8
Views
933
LarryFine
LarryFine
J
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Metal detached garage
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10
Views
2K
Joe.B
Joe.B
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Annex C conduit,tubing, and cable tray fill tables wrong page directions on 2023 nec book
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0
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1K
Rayoback87
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G
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2023 NFPA 70, 90.9(C) Permitted Uses of Soft Conversion
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4
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2K
GetWiredEmpire
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B
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Rheem water heater 3 phase chart calculation question
Replies
9
Views
3K
wwhitney
W
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