Electrical Calculations / Engineering

JoeStillman
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Does 250.122(F)(1)(b) make any sense?
2
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25
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4K
ActionDave
ActionDave
Sparky2791
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Panels from 2 different services in the same room
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5
Views
838
petersonra
petersonra
Cartoon1
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New 120/240 3 phase service or new 120/208 3 phase service
2
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23
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2K
Cartoon1
Cartoon1
W
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Table 220.12 Question
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1
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719
Dennis Alwon
Dennis Alwon
mshields
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Laser receptacles in OR's
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2
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1K
mshields
mshields
G
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POCO Installed EV Charging Stations
2
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20
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2K
hillbilly1
H
H
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Feeder for Hot Tub Subpanel Load Calculations
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3
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1K
hitehm
H
J
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UPS feeder power
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17
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3K
topgone
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A
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CRAC Unit wire & Breaker Size
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18
Views
3K
rambojoe
rambojoe
F
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Outdoor Switchboard/ Switchgear Top Entry Conduits
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5
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2K
drktmplr12
D
ritelec
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Junction box sizing?
2
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35
Views
19K
petersonra
petersonra
J
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600 amp service questions
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1
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1K
tom baker
tom baker
N
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EGC Fill
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10
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1K
wwhitney
W
C
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220.82- 120/208v question
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1
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540
Dennis Alwon
Dennis Alwon
S
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Residential Feeder 83% rule .
2
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20
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9K
kwired
kwired
O
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Ukraine’s and Moldova resync'ed to Europe
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2
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562
synchro
synchro
A
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A question for the motor Guys....
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8
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1K
Jraef
Jraef
S
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Multi family service upgrade
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1
Views
408
petersonra
petersonra
1
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Best compilation resource for all formulas and calculations
Replies
4
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839
ptonsparky
ptonsparky
P
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CAT5e or CAT6
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1
Views
643
Dennis Alwon
Dennis Alwon
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