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Electrical Calculations / Engineering
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D
Table 310.15(C)(1) - More than 3 ccc
designer82
Feb 29, 2024
Replies
9
Views
391
Mar 1, 2024
Jpflex
FACP Location
W@ttson
Feb 27, 2024
Replies
7
Views
462
Mar 1, 2024
JoeStillman
R
Most economic way to move 1 MW across a river
ruxton.stanislaw
Feb 27, 2024
Replies
10
Views
597
Feb 29, 2024
electrofelon
A
multiple VFD output cables in same conduit, using VFD cable?
adamscb
Feb 29, 2024
Replies
3
Views
325
Feb 29, 2024
paulbr
P
K
getting quotes
Krusscher
Feb 29, 2024
Replies
3
Views
199
Feb 29, 2024
Krusscher
K
P
Locked
Re: Post: Sizing conductors, conduit for lights and Transformer? Need help on my work
Prototype1
Feb 28, 2024
Replies
3
Views
345
Feb 29, 2024
augie47
Z
Locked
277v Heating Elements
Zipti
Feb 28, 2024
Replies
1
Views
229
Feb 28, 2024
tom baker
C
Single family home load calculation for panel size.
Cyelectric
Feb 28, 2024
Replies
3
Views
318
Feb 28, 2024
Cyelectric
C
A
Power configuration for 480v 240v 3p & 1p
ADP
Jan 7, 2024
Replies
16
Views
755
Feb 28, 2024
hillbilly1
H
P
Placing Pullbox in front of Switchgear Rear Access Door
philly
Feb 27, 2024
Replies
5
Views
271
Feb 28, 2024
JoeStillman
R
Help! I need to sketch out what the equipment for a 600A service with a 400A ATS is going to look like against the house.
rnew
Feb 28, 2024
Replies
3
Views
252
Feb 28, 2024
rnew
R
M
Reusing starter bucket for new motor feed sizing question.
MidwestJest141
Feb 28, 2024
Replies
5
Views
192
Feb 28, 2024
ptonsparky
3
Transformer sizing for deriving a neutral
304sparky
Feb 27, 2024
2
Replies
24
Views
679
Feb 28, 2024
wwhitney
W
Spacing between conduits when conduit enter wireway
Tainted
Feb 24, 2024
2
Replies
29
Views
912
Feb 28, 2024
kwired
J
Locked
Step-up Transformer 15kva 240 volt 3-phase to output 480-volt 3-phase (What size circuit breaker needed)
Jacksbaq
Feb 28, 2024
Replies
1
Views
172
Feb 28, 2024
tom baker
Pullbox splicing enough space?
Tainted
Feb 26, 2024
2
Replies
21
Views
479
Feb 27, 2024
LarryFine
P
Rooftop Ac Load calculation
pmoney44
Feb 23, 2024
Replies
13
Views
418
Feb 27, 2024
pmoney44
P
T
I need assistance with 3-phase high leg delta load calculation
talinm
Feb 26, 2024
Replies
3
Views
201
Feb 27, 2024
Jraef
F
Plenum Ceilings Junction box and conduit fittings
Fordean
Feb 27, 2024
Replies
5
Views
257
Feb 27, 2024
don_resqcapt19
M
Dwelling Unit Service Load Calculation
Mitch22123
Feb 26, 2024
Replies
5
Views
417
Feb 27, 2024
Birken Vogt
B
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