Electrical Calculations / Engineering

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4 meter banks, 1 Service Rated ATS
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4
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597
electrofelon
electrofelon
G
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Utility Transformer feeding power distribution box, feeding three transformers. Are ground rods needed at each transformer
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9
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835
tortuga
tortuga
E
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Wye-Delta, Delta-Wye Transfomers
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4
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949
wwhitney
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Siemens class T fuse series rating chart confusing
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10
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electrofelon
electrofelon
Y
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Service Calculation for EV Charger
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1
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500
Dennis Alwon
Dennis Alwon
Tainted
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Siemens Series Rating with Class T Fuses
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7
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790
jim dungar
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Wiring of Local Control Station for Motor
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4
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ptonsparky
ptonsparky
F
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UL508A Current Limiting Fuse in Branch Circuits
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4
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Flattcatt
F
M
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Tankless Water Heater recommendation for 2 BR 1.5 BA townhouse
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4
Views
662
Dennis Alwon
Dennis Alwon
Tainted
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Plumbing pipe used as electrical conduit?
2
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32
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6K
jmellc
J
T
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Utility Cutout and Fuse Selection
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15
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jim dungar
J
Grouch
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Current Limiting OCPD's
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5
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888
Grouch
Grouch
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HVAC and Residential load Calculation
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11
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suemarkp
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Reading Siemens Series Rating Chart
2
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31
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Tainted
Tainted
F
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Multi family main breaker size
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0
Views
537
Frank D
F
charlie b
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Why wye-wye?
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15
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1K
Fred B
Fred B
E
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Branch Circuits
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4
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705
electrofelon
electrofelon
M
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Pvc and rigid
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Views
778
electrofelon
electrofelon
F
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Disconnect Switch Sizing
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1K
don_resqcapt19
don_resqcapt19
M
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Motor Wiring
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11
Views
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MD Automation
M
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