Electrical Calculations / Engineering

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Exit Signs in Dormitories?
Replies
3
Views
760
David Castor
D
N
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Multiple Fire Pumps / Single Circuit
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9
Views
2K
NSHHS
N
S
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Grounding transformer for Ameren utility
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3
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905
Hv&Lv
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600 amp service entrance design to be submitted to POCO, looking for input.
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4
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852
Tyler55
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Transformer design& Sizing documents
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3
Views
820
petersonra
petersonra
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CT Cabinet has no knockouts. Do you drill holes?
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7
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1K
roger
roger
T
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600 amp 1Ph CT mounting base help
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5
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869
Tyler55
T
E
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FMC allowed to penetrate concrete?
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12
Views
1K
JoeStillman
JoeStillman
A
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Transformer sizing
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4
Views
847
jim dungar
J
K
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Multi-family load calculation question
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5
Views
905
JoeStillman
JoeStillman
A
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AL vs Stl.
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2
Views
787
JoeStillman
JoeStillman
M
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OLTC requirement for the transformers
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13
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1K
JoeStillman
JoeStillman
M
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Non-classified induction motors
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1
Views
653
petersonra
petersonra
mayanees
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75 hP Motor Application with 150 hP motor installed
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10
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1K
mayanees
mayanees
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24VAC Transformer Wiring?
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3
Views
970
jim dungar
J
L
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*NEW* NEC Feeder Sizing and PV System Sizing Excel Spreadsheets!
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2
Views
727
roger
roger
Grouch
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Another Table 220.55 question
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15
Views
3K
NAjxBUEEdA7PoKoX7vD2
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R
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Transformer Fire Protection Barrier
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3
Views
1K
JoeStillman
JoeStillman
L
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Demand calculations in a residence
2
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23
Views
2K
hornetd
hornetd
Tainted
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Series rating combination
Replies
15
Views
1K
Tainted
Tainted
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