Electrical Calculations / Engineering

J
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Branch circuit derating/Generator grounding
Replies
4
Views
1K
NoVA Comms Power
N
G
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Feeder calc. w/cont. & derating
2 3 4
Replies
66
Views
11K
Bjenks
B
B
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Elevator Disconnect (different question)
Replies
6
Views
8K
dahualin
D
Sierrasparky
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Retail space Load Calculation problem
Replies
11
Views
5K
Sierrasparky
Sierrasparky
Q
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10 foot tap rule
Replies
8
Views
3K
qec
Q
brian john
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contractors, manufactures
2
Replies
33
Views
5K
mdshunk
mdshunk
M
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Pringle Switch 4000A.
2
Replies
20
Views
10K
brian john
brian john
mshields
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Upside down receptacles
Replies
3
Views
2K
iwire
iwire
lile001
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HPS vs MH
Replies
13
Views
5K
boater bill
boater bill
kalanjeya
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How do u control "Metal halide fitting"
Replies
10
Views
3K
kalanjeya
kalanjeya
tryinghard
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Motor Quest. 430-42
Replies
9
Views
2K
LarryFine
LarryFine
ptonsparky
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radio control
Replies
5
Views
2K
Bob NH
B
B
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telecommunications ground bar
Replies
8
Views
10K
VernB
V
tonyou812
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What formula to use to determine battery life
Replies
9
Views
5K
tonyou812
tonyou812
wirenut1980
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open delta secondary and 3 phase motor
2
Replies
31
Views
18K
rattus
R
ghostbuster
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Electrical Utility Cable Failure
Replies
6
Views
2K
augie47
augie47
ptonsparky
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Which footing
Replies
6
Views
2K
George Stolz
George Stolz
mark henderson
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Tanning Bed question again?
2
Replies
23
Views
7K
mark henderson
mark henderson
W
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Minimum Number of Conductors?
Replies
15
Views
3K
tryinghard
tryinghard
lile001
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Water and Ductbanks
Replies
4
Views
3K
iwire
iwire
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