Electrical Calculations / Engineering

B
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Equipment Grounding Vs Voltage Drop
Replies
19
Views
2K
jaggedben
J
T
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Existing building with block wall, adding 3/4" studs and will be adding receptacles and switches
2
Replies
24
Views
2K
Chamuit
Chamuit
A
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OCPD & Wire Size
Replies
2
Views
627
Alwayslearningelec
A
A
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277 vs 480
Replies
8
Views
851
ggunn
G
D
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Single Phase tap from Three Phase - Voltage
Replies
5
Views
546
Jraef
Jraef
A
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VD
Replies
8
Views
541
augie47
augie47
Tainted
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Refeeding 40A circuits
2 3
Replies
41
Views
3K
kwired
kwired
E
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Condensing Unit Breaker Size
Replies
4
Views
522
suemarkp
S
P
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Three phase load remaining?
Replies
7
Views
860
augie47
augie47
cadpoint
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Found this Jewel
2
Replies
20
Views
2K
Little Bill
Little Bill
D
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310.15(B)(18) and terminations
Replies
1
Views
644
W@ttson
W@ttson
Tainted
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Apartments being fed by (2) 100A 3-pole switches
2 3
Replies
45
Views
3K
Frank DuVal
F
F
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transformer no load losses, and preferred method to test it?
Replies
5
Views
1K
jim dungar
J
J
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80% rule on service breakers
Replies
6
Views
2K
JoeStillman
JoeStillman
F
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DFCIs and GFCIs in shop applications?
Replies
15
Views
1K
Knuckle Dragger
Knuckle Dragger
M
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(2) 4" conduits through class 1 div 1 area
Replies
7
Views
1K
tom baker
tom baker
P
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Motor demand load for panel schedule
Replies
7
Views
1K
kwired
kwired
D
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Motor contribution to fault current
Replies
6
Views
1K
Jraef
Jraef
L
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25kV Cable Megger Test
Replies
6
Views
893
MrJLH
M
david.mullins
  • Locked
Arc Flash PPE by the Tables
Replies
16
Views
1K
mayanees
mayanees
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