Electrical Calculations / Engineering

steve66
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New VFD's on motors
2 3
Replies
47
Views
14K
Open Neutral
O
steve66
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VFD current ratings
Replies
9
Views
10K
Open Neutral
O
O
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Allegedly smart meters
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10
Views
7K
Open Neutral
O
F
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MC Color Coding
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3
Views
2K
augie47
augie47
grasfulls
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Clipper Creek HCS-40P, 30A 240V EVC Overcurrent protection
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11
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9K
grasfulls
grasfulls
A
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Elevator Emergency Power
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2
Views
2K
steve66
steve66
J
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A/C Condenser conductor sizing
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12
Views
8K
david luchini
david luchini
H
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Ground faults and AC motors? How does this work?
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2
Views
3K
Jraef
Jraef
D
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NEUTRAL
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15
Views
4K
brother
B
B
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high leg delta
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4
Views
2K
jim dungar
J
D
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GFCI two wires .
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4
Views
2K
xformer
X
J
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Please Help with Transformer feeding one motor!!!
2
Replies
29
Views
8K
golffox21
G
S
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Panel Feeder Sizing Sanity Check
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3
Views
2K
kwired
kwired
Mike01
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Fuse / Wire Size Coordination
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2
Views
2K
topgone
T
N
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Arc Flash Study Question
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4
Views
2K
mayanees
mayanees
mshields
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Energy code and Operating Rooms
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2
Views
2K
JoeStillman
JoeStillman
N
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277v, Assisted Living Units
Replies
7
Views
6K
kwired
kwired
K
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Help needed 13,800 Volts
2
Replies
21
Views
11K
Fulthrotl
Fulthrotl
F
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Specs for New Type of Pushin Terminations
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12
Views
5K
Little Bill
Little Bill
B
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contactor size for switching motors
Replies
7
Views
4K
kwired
kwired
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