Electrical Calculations / Engineering

B
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TCC coordination, fuse only up to 300sec.
Replies
2
Views
880
David Castor
D
D
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Static Grounding
Replies
2
Views
781
dvcraven0522!
D
Allen Bradley
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600A fuses in a 400A disconnect. Is this possible?
Replies
1
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1K
augie47
augie47
A
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usage of step up transformer
Replies
4
Views
1K
electrofelon
electrofelon
D
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Angle Pull box
Replies
9
Views
5K
TX+ MASTER#4544
T
D
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3phase 3 wire solidly grounded neutral
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12
Views
3K
__dan
D
R
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3-Phase Generator Plant serving 3-Phase and 1-Phase building services
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14
Views
2K
texie
T
D
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MV cable shields and bonding at both ends?
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5
Views
7K
Dale001289
D
M
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Selecting right MCB
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11
Views
2K
Jraef
Jraef
B
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Determining Bus Rating for Electrical Panel
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4
Views
2K
ggunn
G
D
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Modular Meter Center - Single/Three Phase Combinations
Replies
3
Views
924
JoeStillman
JoeStillman
Jpflex
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Sizing 3 phase service conductors
2 3
Replies
49
Views
9K
Tulsa Electrician
T
N
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North Carolina Electrical Limited Exam
Replies
5
Views
3K
Dennis Alwon
Dennis Alwon
T
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2023 EVSE Load Calculation
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3
Views
2K
wwhitney
W
Jpflex
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Electrical calculation book seems off again
Replies
7
Views
988
ptonsparky
ptonsparky
L
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Industrial Setting 3PH 480 to 3PH 240/120 XFMR Sizing
Replies
4
Views
1K
Ziyad Alahrbi
Z
M
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Is a 480 V 3-wire single mains transformerless UPS a separately derived source?
Replies
4
Views
1K
Matt_from_CA
M
A
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Fused disconnect switch
Replies
4
Views
1K
milmat1
milmat1
JoeStillman
  • Locked
Cold Sequence Meter Disconnects for Fire Pumps
2
Replies
24
Views
3K
JoeStillman
JoeStillman
A
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Diesel Generator Distance from Building
Replies
14
Views
10K
Birken Vogt
B
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