Electrical Calculations / Engineering

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Transformer Efficency Curves
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17
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14K
gar
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Size Disconnect & Fuse required for 460V 3ɸ 50HP Wound Rotor, continuous duty
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12
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23K
hankhill
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mshields
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medical gas
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1
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1K
roger
roger
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Harmonic Filters
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4
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2K
A-1Sparky
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Joethemechanic
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Two Phase Systems
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13
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9K
Joethemechanic
Joethemechanic
ptonsparky
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Operating Temp Range
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4
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2K
ptonsparky
ptonsparky
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Maximum receptacles other than dwelling
2
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22
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9K
topgone
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UPS For Emergency lighting.
2
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20
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26K
T.M.Haja Sahib
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Existing 400A 220v 1ph service on motel
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1
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2K
bob
bob
ed downey
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Otis Elevator "GEN2" Elevator
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3
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6K
JustWork
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Another Voltage Drop/Wire Sizing Question
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3
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2K
charlie b
charlie b
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BIG HOUSE
2 3
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41
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12K
hillbilly1
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Nema 4 digital amp meter
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3
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2K
Joethemechanic
Joethemechanic
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Service Calculation - Article 220
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1
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2K
Smart $
Smart $
storeytime
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Oil well motor
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7
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4K
storeytime
storeytime
Chamuit
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Heating Elements
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7
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3K
Chamuit
Chamuit
hockeyoligist2
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Waste-water system clarifier torque limiter testing, help? Anyone in waste-water?
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15
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10K
Joethemechanic
Joethemechanic
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Ufer connections
2
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20
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13K
blargh
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Length of straight through pullbox...
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12
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8K
Dennis Alwon
Dennis Alwon
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conduit fill
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4
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3K
david luchini
david luchini
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