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120 to 600 VAC Step up Transformer connection-- Hot & G or Hot & N?
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9
Views
142
Installer
I
I
Neutral to EGC bonding at the origination of a Separately Derived System
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0
Views
12
Installer
I
R
480V-3ph Motor connections to VFD Inverter
Replies
1
Views
28
don_resqcapt19
don_resqcapt19
N
Is Listing and Labeling really required?
Replies
3
Views
87
electrofelon
electrofelon
N
Would this be a code violation
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5
Views
164
AC\DC
A
F
Meters & subpanels over gas. What's done in your area?
Replies
8
Views
149
ModbusMan
M
6
Knob and Tube wiring
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0
Views
40
618electrician
6
Y
LUG SPACING FOR 1200 AMP BUS GUTTER
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1
Views
55
zbang
Z
A
Breaker Swap
Replies
8
Views
275
augie47
augie47
C
GFCI other than dwelling units
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5
Views
120
kwired
kwired
T
i need help understanding a correction
2
Replies
25
Views
674
kwired
kwired
A
Fixture Install
Replies
2
Views
89
hbiss
hbiss
Jpflex
Nec 314.25 B exposed combustible wall
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3
Views
83
hbiss
hbiss
P
Separately Derived Systems and 250.25 & 250.30(C)
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9
Views
165
jim dungar
J
TwoBlocked
Three Transformers Changing 3-phase to Single Phase?
2 3
Replies
55
Views
1K
TwoBlocked
TwoBlocked
B
Exterior mount panel
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2
Views
95
don_resqcapt19
don_resqcapt19
U
Correcting bad pool light wiring
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4
Views
168
UBG
U
A
Xfrmr Install
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10
Views
244
don_resqcapt19
don_resqcapt19
S
Lighting contactor panel with tork time clock
Replies
18
Views
668
hillbilly1
H
G
3 phase refrigerated trailer single phase service
Replies
3
Views
103
hillbilly1
H
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