NEC

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NEC Article 670.4(A) and 670.4(C) Industrial Machinery Supply Conductors and Supply OCPD
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1
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736
Rotato
R
D
'WET' designation on cable jacket itself?
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5
Views
685
augie47
augie47
D
surge arrestor connection point
Replies
1
Views
556
tom baker
tom baker
P
AFCI devices-tripping on arc-fault - although it may not be an actual arc-fault
2 3 4
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61
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Fred B
Fred B
tortuga
load calculation & VFD with unknown motor load
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2
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641
tortuga
tortuga
H
Fire pump feed
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11
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hillbilly1
H
M
Running conduit on flat roof
2
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22
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3K
DooWop
DooWop
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2020 NEC Compliant 400A Common Disconnect Kit
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7
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2K
wwhitney
W
W
Can an electrical inspector fail us for work that we didn't do that already passed inspection?
2 3
Replies
45
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5K
gadfly56
gadfly56
J
Hot tub. Location of the GFCI breaker in the circuit.
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3
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1K
jklr
J
L
Single core conductors in RMC
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0
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524
Luigi71
L
ThreeTenFifteen
Pulling Wire in ENT before concrete is poured
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5
Views
986
don_resqcapt19
don_resqcapt19
A
Transformer secondary tap box
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5
Views
868
jim dungar
J
tortuga
Multi head ductless unit; nameplate marking 440.4(B)
2 3 4
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60
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6K
kwired
kwired
A
Receptacle inside NEMA enclosures
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5
Views
1K
kwired
kwired
A
NEC Table 450.3(B) Note #2
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11
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3K
anbm
A
J
26 Kw generator
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10
Views
2K
darkenergy
D
C
MI cable voltage drop
Replies
0
Views
467
cppoly
C
C
Safety
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7
Views
810
augie47
augie47
S
Laundry Dryer requires AFCI GFCI protection?
2
Replies
39
Views
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kwired
kwired
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