Electrical Calculations / Engineering

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Fiber in electrical cable tray.
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4
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2K
Julius Right
Julius Right
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HOW WOULD THEY BE LABELED ?
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1
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1K
jim dungar
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sub metering
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13
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5K
Open Neutral
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INSPECT, TEST, PM BEFORE STUDY IS STARTED ?
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2
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1K
jim dungar
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J
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3 phase neutral. Where is this current coming from?
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5
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3K
jes25
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Square D Mag Gard FHP interrupting rating
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4
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6K
jim dungar
J
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CNC LATHE
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18
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8K
jim dungar
J
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failed doorbells
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7
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3K
bobbymari
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F
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Battery Calc for fire alarm wheelock sp40 and booster panel 162 total speakers @ 1/4w
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3
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4K
JohnCA
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120/240 3 phase
2 3
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56
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14K
kwired
kwired
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Voltage??
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12
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4K
bobbymari
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B
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radiant cieling heat
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19
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6K
John120/240
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What is Going On!!!??
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14
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5K
shamsdebout
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Help w a load calculation
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3
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1K
Besoeker
Besoeker
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120/240V Connected Phase Amps vs. Panel Amp Rating
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7
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3K
iwire
iwire
mityeltu
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Cable Bundle OD
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5
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3K
Julius Right
Julius Right
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T8 lamps - 32w vs 28w vs 25w
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0
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2K
malachi constant
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Electric-Light
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What's the formula for assymetric phaset-to-phase voltage?
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14
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3K
david luchini
david luchini
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NEC 220.86 Optional Calc fo Schools - College Campus Building Load Calc
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1
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2K
Smart $
Smart $
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Motor Voltage Rating Problem
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2
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3K
Besoeker
Besoeker
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