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Electrical Calculations / Engineering
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Service Entrance Grounding
dvcraven0522!
Aug 9, 2023
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1
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720
Aug 9, 2023
HEYDOG
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NEC 376.30 wireway supports
Tainted
Aug 8, 2023
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6
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3K
Aug 8, 2023
don_resqcapt19
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Spare Breakers and spaces in new Main/sub panel
Dengineer
Jul 25, 2023
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15
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3K
Aug 7, 2023
electrofelon
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24V Geared DC motors
ngong123
Aug 4, 2023
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3
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817
Aug 7, 2023
Todd0x1
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Comparison Between K-Curve and Carling's Delay Curves Circuit Breakers
antipode
Aug 4, 2023
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928
Aug 7, 2023
antipode
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240.67
infinity
Aug 4, 2023
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1K
Aug 4, 2023
jim dungar
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ATS
medinajuli
Aug 3, 2023
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10
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2K
Aug 4, 2023
electrofelon
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Calculating total amps to size panel using data
Tainted
Jul 27, 2023
2
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31
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3K
Aug 4, 2023
tortuga
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SCCR by UL508A Supplement SB
DAB41162
Aug 2, 2023
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2K
Aug 3, 2023
Jraef
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3000 KVA transformer
Ilvaro
Aug 3, 2023
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2K
Aug 3, 2023
MrJLH
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Electrical Underground Duct Bank Ampacity Derating (NEC Annex B)
dbaltazar
Aug 1, 2023
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2K
Aug 3, 2023
David Castor
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Unbalanced open delta loads
kclark8799
Jul 19, 2023
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64
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9K
Aug 3, 2023
Bjenks
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3 Phase 208 to Single Phase 208
naplespete57
Aug 1, 2023
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11K
Aug 3, 2023
winnie
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NEC Feeder Definition
Alwayslearningelec
Aug 2, 2023
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6K
Aug 2, 2023
tortuga
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Passing wireways through the ceiling
Tainted
Aug 2, 2023
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1K
Aug 2, 2023
LarryFine
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MLO Main Panel - Sum of Breakers vs. Rating
Npstewart
Aug 2, 2023
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2K
Aug 2, 2023
Npstewart
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208 Single Phase motor VA for 3phase loading
arc_flashed
Aug 2, 2023
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1
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1K
Aug 2, 2023
wwhitney
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Ampacity for phase conductors in separate U/G ducts?
JMeyer2020
Aug 1, 2023
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5
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2K
Aug 2, 2023
JMeyer2020
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Help with AIC ratings for this MechE..
dreyday
Jul 28, 2023
2
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23
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3K
Aug 2, 2023
jim dungar
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Single Phase Motor
Alwayslearningelec
Jul 30, 2023
2
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22
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5K
Aug 1, 2023
Alwayslearningelec
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