Electrical Calculations / Engineering

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Fire Alarm - Battery Calculations AHJ Requirerments
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dhalleron
dhalleron
ptonsparky
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12.5 kv locate
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5
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hurk27
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Arc Flash label requirements in 2011 NEC section 110.16
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7
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raider1
raider1
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?????
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7
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3K
__dan
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European equipment?
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17
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6K
Besoeker
Besoeker
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Parallel circuit breakers feeding a transformer?
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8
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8K
Paul Falcone
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Overhead Electrical Wireway/Gutter with Twist Lock Receptacles...
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3
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3K
zbang
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calculating arc fault current
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12
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19K
don_resqcapt19
don_resqcapt19
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3 way dimmer switches
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10
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boxs21
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Meter on Load side of disconnect
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highvolts582
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flush mount panel uni-strut issues
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4
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3K
B W E
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3-phase 250V feed?
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15
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20K
LarryFine
LarryFine
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Mitsubishi PLC
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6
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3K
dpeter
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Trough fill calculations
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1
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3K
infinity
infinity
ptonsparky
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250 hp softart
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9
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6K
Jraef
Jraef
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400 amp main panel installed at detached garage/guest house
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3
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9K
LukeMac
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Conductor Derating
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22
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infinity
infinity
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landfill flare & blowers
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2
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mpd
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Amp calc.
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4
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3K
petersonra
petersonra
Dennis Alwon
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What size conductor?
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9
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3K
Dennis Alwon
Dennis Alwon
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