Electrical Calculations / Engineering

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Breaker calculation when using 3 wires, 3 phase circuit
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2
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3K
charlie b
charlie b
C
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voltage drop question
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18
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4K
gar
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Standby generator and article 220.87 sizing
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15
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14K
tractormechanic
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ultramegabob
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Automatic fire door release troubleshooting
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12
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9K
don_resqcapt19
don_resqcapt19
C
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voltage drop question
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1
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1K
charlie
charlie
S
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Fire Pump Conductor Deration for Fire Wrap or Insulation
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3
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2K
steverino
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C
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voltage drop question
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1
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1K
charlie
charlie
P
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400 amp services
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5
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2K
Dennis Alwon
Dennis Alwon
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Heater Element Impedance
2 3 4
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60
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17K
glene77is
glene77is
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Delta versus star x-formers
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13
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3K
Jesse7623
J
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Transformer wiring.
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8
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4K
EEJaime
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Pole Height
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9
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6K
EEJaime
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M
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Retrofitting Zinsco Metered Panel
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2
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3K
EEJaime
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A
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Generator annunciator panel and EPO
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2
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14K
EEJaime
E
Mike01
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Emergency Generators UL2200/Coordination?
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0
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2K
Mike01
Mike01
R
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Conductor amperage
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7
Views
7K
don_resqcapt19
don_resqcapt19
S
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question
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3
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2K
dana1028
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D
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instrument alarms
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9
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3K
benaround
B
charlie b
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Panel UL Listed for 400 HZ
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5
Views
5K
petersonra
petersonra
A
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Installation Question
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0
Views
1K
anbm
A
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