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Electrical Calculations / Engineering
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MI Splice
Alwayslearningelec
Oct 7, 2021
Replies
1
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985
Oct 9, 2021
infinity
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Transformer Conductor Protection
Sparky2791
Oct 7, 2021
Replies
8
Views
1K
Oct 8, 2021
augie47
Locked
UPS/ TVSS/ Power conditioner
electrofelon
Oct 7, 2021
Replies
4
Views
693
Oct 7, 2021
electrofelon
F
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Relay Function 87 for Transformer Protection
faresos
Oct 7, 2021
Replies
3
Views
984
Oct 7, 2021
xptpcrewx
L
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fixed in place appliance demand
Larry Bohn
Oct 5, 2021
Replies
2
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1K
Oct 7, 2021
JoeStillman
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NEC CABLE AND IEC CABLE SIZING CALCULATIONS.
JEFF MILLAR
Sep 28, 2021
Replies
16
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2K
Oct 7, 2021
Julius Right
A
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Sizing Feeder
Alwayslearningelec
Oct 4, 2021
2
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20
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3K
Oct 7, 2021
Alwayslearningelec
A
P
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OCPD in a DC circuit
philly
Oct 4, 2021
Replies
5
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1K
Oct 7, 2021
philly
P
A
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Duct bank
anbm
Aug 27, 2021
Replies
19
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3K
Oct 7, 2021
JEFF MILLAR
J
B
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Commercial Dryer Demand Calc 120/208
blkhatsilhouette
Oct 6, 2021
Replies
2
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810
Oct 6, 2021
LarryFine
L
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Transformer Sizing Help
lazercrazy3
Oct 6, 2021
Replies
2
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630
Oct 6, 2021
lazercrazy3
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Transformer
Marcio
Oct 5, 2021
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7
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1K
Oct 6, 2021
gar
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45kVA 3 phase transfomer
Sparky2791
Oct 5, 2021
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13
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1K
Oct 5, 2021
Sparky2791
A
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Range Calculation.
AA Action Electric.
Oct 2, 2021
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9
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2K
Oct 5, 2021
Larry Bohn
L
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Help with selecting Step Up Transformer
BatmanisWatching1987
Oct 4, 2021
Replies
9
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996
Oct 5, 2021
Jraef
C
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UL Errata
chrisplusian
Sep 27, 2021
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13
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1K
Oct 5, 2021
Dennis Alwon
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210.20(A) 80% rule - Main breaker
designer82
Sep 28, 2021
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6
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3K
Oct 5, 2021
JoeStillman
A
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Service load calculation single family dwelling
art82
Oct 3, 2021
Replies
5
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847
Oct 5, 2021
Npstewart
N
S
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UL508A, mounting standard GFCI breakers from siemens
SSDriver
Sep 27, 2021
Replies
10
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2K
Oct 5, 2021
Todd0x1
T
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New NEC 2020 Code question
Shahzad
Oct 1, 2021
2
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33
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3K
Oct 3, 2021
brantmacga
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