Electrical Calculations / Engineering

J
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Sizing OCPDs and Wire Sizes for Mutiple VFDS on one Branch Circuit
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6
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4K
augie47
augie47
F
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NEC wire bending space requirements for incoming busduct/conduits to a new 4000A swbd
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5
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2K
fandi
F
F
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Wire ampacity less than breaker
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11
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7K
david luchini
david luchini
mshields
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Is Oxygen an explosive gas
2
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21
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8K
K8MHZ
K8MHZ
K
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Main Circuit Breaker Supply
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5
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2K
jim dungar
J
R
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feeder schedule
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11
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10K
jojo
J
M
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Disconnect Switch Secondary Side Xfrmr
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15
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4K
petersonra
petersonra
T
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NEW electrical room
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2
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1K
augie47
augie47
mbrooke
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Current rating based on conditions of use
2
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32
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7K
kwired
kwired
Tony S
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Motor installation:
2
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34
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9K
peter d
peter d
K
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Motor Starter
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4
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2K
Kobe85
K
T
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electrical room
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4
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2K
kwired
kwired
M
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VFD for brake motors
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2
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1K
Tony S
Tony S
mshields
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Class I, Division 2
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7
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3K
rbalex
rbalex
mshields
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Class I Division 2 locations
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2
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1K
rbalex
rbalex
Mike01
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Withstand Ratings For Panels??
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1
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1K
Pharon
Pharon
E
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45kva transformer OCPD question
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9
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7K
petersonra
petersonra
A
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Load calculation
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2
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1K
arnettda
A
K
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Transformer for 120v to 240v
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4
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2K
kelli
K
T
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Structural detail neede
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0
Views
968
Toros
T
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