Electrical Calculations / Engineering

mgookin
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GFCI Test - Fail or No Fail?
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2
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1K
GoldDigger
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J
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400 V 60HZ 3P motor able to run on 440V 60Hz supply
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9
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10K
donaldelectrician
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fifty60
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Low Temperature Thermocouple Jacks
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2
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1K
winnie
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F
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Please help with 4000a tie breaker sequence of operation
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18
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7K
jim dungar
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mshields
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When to recommend lightning protection
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5
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2K
bphgravity
B
B
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Two Speed Motor Amp Draw
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10
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8K
kwired
kwired
R
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VFD
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6
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2K
Jraef
Jraef
K
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Question on loads for office furniture
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1
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1K
JoeStillman
JoeStillman
S
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Sizing Circuit breaker & cable for DC Power Feed equipment
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7
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4K
Tony S
Tony S
mshields
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Article 701 wiring
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4
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2K
don_resqcapt19
don_resqcapt19
C
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Tap rule
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11
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3K
kwired
kwired
M
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Sizing Conductors
2
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22
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8K
Smart $
Smart $
Mike01
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motor ?
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5
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2K
Besoeker
Besoeker
D
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4.16 kV Manhole Splice
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1
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2K
Julius Right
Julius Right
aelectricalman
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Form 26S utility meter
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4
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2K
Bugman1400
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Y
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Only using 30 out of 200 amps but I have a 200 amp breaker as part of a branch circui
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2
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1K
petersonra
petersonra
F
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COMMERCIAL LOAD CALCULATION FOR NYC
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4
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2K
jglavin427
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M
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Wire sizing
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1
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1K
roger
roger
C
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What size OCPD for 2 motors (200hp, 20hp)?
2
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23
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6K
kwired
kwired
fifty60
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Barcode Scanner
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5
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2K
gar
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