Electrical Calculations / Engineering

Merry Christmas
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Stepping up from 240 to 480
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22
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hillbilly1
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MCC Epoxy Paint Requirement
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4
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2K
pepinbox
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Concrete incased conductors w/ >360 deg.
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10
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Smart $
Smart $
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Outside taps of unlimited length
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5
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2K
benaround
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Mr. Bill
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Over heated electronic HID ballast
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5
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3K
betcher78
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ClearCom
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Electrical Saving??
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1
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2K
charlie b
charlie b
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NFPA 780 Lightning Protection Systems
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4
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Spanish Engineer
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i really need help on this
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25
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5K
C3PO
C3PO
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Help me size feeders for 30 kva Transformer
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4
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17K
augie47
augie47
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input doesn't equal output?
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5
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2K
massfd
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Transformer Support
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2
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2K
VinceS
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Hi voltage submersible pump 2200
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2
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2K
electricmon
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480 mainlug sub
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6
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2K
electricalperson
electricalperson
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Down stream LV Panels
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1
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1K
charlie b
charlie b
infinity
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Determining Circuit Length Through Resistance Testing
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19
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8K
gar
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peter d
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Ungrounded, corner grounded delta systems
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22
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6K
dnem
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new 400 amp resid. service
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49
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11K
NolaTigaBait
NolaTigaBait
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Locked Rotor Calculation for Servo or Stepper motors
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3
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4K
realolman
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J box sizing
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15
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4K
jflynn
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400.8(5) question
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0
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1K
john37
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