Electrical Calculations / Engineering

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two separate panelboard feeders in same conduit
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4
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7K
kwired
kwired
R
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MTW 600V 105°C Wire Ampacity
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11
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9K
Julius Right
Julius Right
P
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Series Rated Breakers
2
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29
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11K
jim dungar
J
11bgrunt
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Delta load calculation using 208 High leg for single phase 240 circuits
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4
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3K
kwired
kwired
A
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Relay / Lighting control panel
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4
Views
1K
iwire
iwire
steve66
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Apartment Building Fire Alarm
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6
Views
5K
mgookin
mgookin
W@ttson
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Flux Vector Drive - Vector Duty Motor
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4
Views
3K
Jraef
Jraef
P
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30-Cycle ATS Rating
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7
Views
5K
Mike01
Mike01
infinity
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Insta-Hot and Voltage Drop Solution
2 3
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49
Views
9K
infinity
infinity
T
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Transformer Overload
2 3
Replies
52
Views
15K
kwired
kwired
shputnik
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1500 va
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3
Views
1K
chris kennedy
chris kennedy
B
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Separately Derived Sytems
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5
Views
2K
Smart $
Smart $
D
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VFD controlling 2 motors ( Starting one while one is already running ? )
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10
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3K
Ingenieur
I
A
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Voltage drop in control circuit
2
Replies
24
Views
10K
gar
G
mshields
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Compression fittings for Aluminum EMT
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16
Views
7K
iwire
iwire
D
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Wire size for a 480V 3PH / 1200 Amp Service
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12
Views
38K
Besoeker
Besoeker
J
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FA cable splicing
2
Replies
20
Views
18K
kwired
kwired
S
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480 or 208 Service?
Replies
12
Views
3K
kwired
kwired
0
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Cable installation
Replies
2
Views
2K
Tony S
Tony S
Mike01
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Time Current Curve "Current Mutliplier"
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4
Views
2K
topgone
T
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