Electrical Calculations / Engineering

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Ampacity of 3 or 4 conductor cable
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11
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2K
Julius Right
Julius Right
Tainted
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Do we really need kindorf for some installations?
2
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20
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2K
gadfly56
gadfly56
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Undersizing wire/breaker for equipment
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2
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758
don_resqcapt19
don_resqcapt19
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Demand Load Calculation for Office Equipment in Data Centers: Non-Critical Loads and NEC Code Application
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0
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687
julianov
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VFD for single phase 240 volt to three phase 240 volt 5 HP rated CNC machine
2
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28
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2K
petersonra
petersonra
P
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Service Sizing for Golf Course Pump Station
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7
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882
Jraef
Jraef
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Breaker Sizing UL508A
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5
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778
petersonra
petersonra
A
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Following 2020 and next NEC changes, is the tankless water heater CONTINUOUS load or not.
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15
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2K
retirede
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Circuit Breaker Settings
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12
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1K
1965mt
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Exit Signs in Dormitories?
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3
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629
David Castor
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N
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Multiple Fire Pumps / Single Circuit
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9
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1K
NSHHS
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S
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Grounding transformer for Ameren utility
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3
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747
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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693
Tyler55
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Transformer design& Sizing documents
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3
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669
petersonra
petersonra
T
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CT Cabinet has no knockouts. Do you drill holes?
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7
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839
roger
roger
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600 amp 1Ph CT mounting base help
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5
Views
655
Tyler55
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FMC allowed to penetrate concrete?
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12
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1K
JoeStillman
JoeStillman
A
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Transformer sizing
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4
Views
666
jim dungar
J
K
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Multi-family load calculation question
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5
Views
694
JoeStillman
JoeStillman
A
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AL vs Stl.
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2
Views
649
JoeStillman
JoeStillman
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