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Electrical Calculations / Engineering
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B
Locked
Service Entrance Equipment
blues
Nov 11, 2011
Replies
4
Views
2K
Nov 11, 2011
augie47
D
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Electrical Duct Banks - NEC 310.60 - Details 1 - 3
DMG_1
Nov 11, 2011
Replies
1
Views
6K
Nov 11, 2011
jghrist
J
Locked
380VAC motor with 415VAC
QES
Nov 9, 2011
Replies
7
Views
13K
Nov 11, 2011
AdrianWint
A
B
Locked
fork lift battery charger
Big Jerm
Nov 10, 2011
Replies
4
Views
3K
Nov 11, 2011
frenchelectrican
F
A
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517.34 (B) Equipment for Delayed Automatic or Manual Connection.
anbm
Nov 9, 2011
Replies
2
Views
2K
Nov 10, 2011
steve66
D
Locked
PV Disconnect Current Calculation
dburkhardt
Nov 9, 2011
Replies
3
Views
2K
Nov 10, 2011
rcwilson
R
G
Locked
310.15 (a)2 exception for ampacity
gfdbiker
Nov 8, 2011
Replies
8
Views
4K
Nov 10, 2011
rcwilson
R
P
Locked
Interrupting rating of LV motor contactors
Pitt123
Nov 9, 2011
Replies
2
Views
3K
Nov 9, 2011
Jraef
V
Locked
How current unbalance will effect on a 3 phase transformer winding?
vinod
Nov 7, 2011
Replies
4
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11K
Nov 9, 2011
templdl
T
N
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410.130 G
normbac
Nov 8, 2011
Replies
3
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1K
Nov 9, 2011
don_resqcapt19
P
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maintenance electrician ?
puckman
Oct 28, 2011
Replies
12
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5K
Nov 9, 2011
wptski
W
M
Locked
elevator feeder - neutral required?
malachi constant
Nov 9, 2011
Replies
2
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4K
Nov 9, 2011
malachi constant
M
M
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Effect of utility X/R ratios on system
mull982
Nov 7, 2011
Replies
8
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26K
Nov 9, 2011
rcwilson
R
R
Locked
start stop interlocking
rjdad82
Nov 7, 2011
Replies
13
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6K
Nov 9, 2011
ptonsparky
H
Locked
Junction Box Sizing
hancock electric
Nov 8, 2011
Replies
4
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3K
Nov 8, 2011
sameguy
S
P
Locked
Ground Fault Protection Requirement for MV system
philly
Nov 7, 2011
Replies
2
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4K
Nov 8, 2011
rcwilson
R
R
Locked
Single phase inverter connection to 3phase power
Richard Borck
Oct 31, 2011
Replies
10
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5K
Nov 7, 2011
Richard Borck
R
V
Locked
Antemony vs Calcium cells
vinod
Oct 19, 2011
Replies
5
Views
2K
Nov 7, 2011
vinod
V
Locked
Induction Cooktop noisy when the lights are on?????
magictolight.com
Oct 26, 2011
Replies
10
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10K
Nov 7, 2011
magictolight.com
S
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odd voltages
socalelect
Nov 5, 2011
Replies
12
Views
5K
Nov 6, 2011
weressl
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