Electrical Calculations / Engineering

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SKM Arc Flash Time Current Curve for TECO Type TO Breaker
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5
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2K
Jraef
Jraef
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What should I set the Overload at for this Motor?
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13
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15K
kwired
kwired
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Electrical Exam Prep Book - Transformer OPD calculations
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2
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kingpb
kingpb
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UPS on a Kitchen GFI outlet
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15
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7K
kwired
kwired
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8.3 Amp limit on 20 amp branch circuit for magnetic loads?
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7
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3K
sparkycoog
S
mshields
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SPD's for Life Safety Panels
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1
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3K
don_resqcapt19
don_resqcapt19
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How can I reuse conductors after applying 45% ampacity Adjustment factors.
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8
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3K
petersonra
petersonra
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Panel feeders
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5
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2K
tabuffy
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steve66
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VFD's and power quality references
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8
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4K
drktmplr12
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derating, adjusment
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12
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5K
Smart $
Smart $
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panel 93% fill
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19
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7K
david luchini
david luchini
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Reverse Wired Step Down Transformer
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5
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3K
kingpb
kingpb
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heating element resistance
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7
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8K
hurk27
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GFI circuit breakers in switchboards
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1
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1K
Pharon
Pharon
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3 phase calculation review
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3
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2K
bob
bob
steve66
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400 Amp Utility Meter Socket AIC rating
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3
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6K
jim dungar
J
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Motorized breaker/molded case switch question
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5
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3K
Don Lucas
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230V single phase motor running on 208V from 3 Phase System?
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12
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12K
broadgage
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Boosting power via transformers
2
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34
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9K
augie47
augie47
T
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Double meter section wanted
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1
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1K
roger
roger
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