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Electrical Calculations / Engineering
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Multifamily dwelling 220.84 (back in the day)
Tainted
Feb 8, 2023
Replies
2
Views
400
Feb 23, 2023
Tainted
Locked
Lightning Protection
Grouch1980
Feb 6, 2023
2
Replies
22
Views
1K
Feb 23, 2023
topgone
T
H
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NEC code
Hunter W
Feb 23, 2023
Replies
1
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300
Feb 23, 2023
don_resqcapt19
N
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Where can I get an old board re-built?
nuckythompson
Feb 8, 2023
2
3
Replies
52
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3K
Feb 23, 2023
zbang
Z
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Bend Radius for MV Cable entering ATC Chamber
JimmyDeanxs
Feb 22, 2023
Replies
1
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551
Feb 23, 2023
Julius Right
M
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NEC Chapter 9 - Table 9
MyCleveland
Feb 18, 2023
Replies
14
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1K
Feb 22, 2023
MyCleveland
M
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Voltage Drop Calculations w/ single and three phase loads
Murloc
Feb 22, 2023
Replies
4
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854
Feb 22, 2023
wwhitney
W
G
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MCA 20.5 AC equipment
Greg1707
Feb 22, 2023
Replies
1
Views
231
Feb 22, 2023
don_resqcapt19
S
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Does phase rotation matter for this SCR?
shockking
Feb 9, 2023
2
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20
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2K
Feb 22, 2023
Open Neutral
O
R
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Parallel conductors
Rriley88
Feb 11, 2023
2
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39
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2K
Feb 21, 2023
infinity
B
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3 Phase Panel Calculation
Biogas Sparky
Feb 20, 2023
Replies
3
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688
Feb 21, 2023
SSDriver
S
B
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NEC 334.80 Meets 690.8(B)
BarklieEstes
Feb 21, 2023
Replies
0
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341
Feb 21, 2023
BarklieEstes
B
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Is minimum Arc Flash calculation even possible w/o Zsource or primary fault information?
Murloc
Feb 20, 2023
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7
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475
Feb 21, 2023
steve66
L
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RTU MCA and MOCP
Linz
Feb 20, 2023
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17
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1K
Feb 20, 2023
curt swartz
C
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Transformer options to run 240V 1P motor on 120V 1P
fastline
Feb 15, 2023
2
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22
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1K
Feb 20, 2023
synchro
M
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One Service Disconnect and Two Panels
medinajuli
Feb 20, 2023
Replies
5
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363
Feb 20, 2023
medinajuli
M
A
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240 vs 208v
Alwayslearningelec
Feb 19, 2023
Replies
1
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476
Feb 20, 2023
kwired
D
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Disconnect Switch Working Clearance
dvcraven0522
Feb 16, 2023
2
Replies
20
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2K
Feb 18, 2023
Strathead
S
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Grounding @ Outdoor Panels
LibertyEngineering
Feb 17, 2023
Replies
17
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780
Feb 17, 2023
tortuga
Locked
Sealing distribution panel, raceways and boxes for un-metered conductors
Tainted
Feb 17, 2023
Replies
6
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302
Feb 17, 2023
Tainted
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