Bonding and Grounding

C
  • Locked
Copper Cross
Replies
22
Views
4K
cowboyjwc
cowboyjwc
N
  • Locked
Outlets
Replies
64
Views
7K
infinity
infinity
George Stolz
  • Locked
Is a bare EGC permitted in RNC?
Replies
11
Views
2K
LarryFine
LarryFine
George Stolz
  • Locked
Case Study: Radio Station Gnd Improvements
Replies
7
Views
2K
Tori
Tori
C
  • Locked
How to Ground
Replies
25
Views
5K
George Stolz
George Stolz
kda3310
  • Locked
What is the ground rod for?
Replies
65
Views
8K
RayS
R
R
  • Locked
Temporary power bonding.
Replies
7
Views
2K
Dennis Alwon
Dennis Alwon
B
  • Locked
My 25-Ohm Obsession
Replies
30
Views
5K
LawnGuyLandSparky
L
S
  • Locked
Building Steel?
Replies
2
Views
1K
brian john
brian john
C
  • Locked
3 feeders, one meter
Replies
4
Views
1K
Cody K
C
L
  • Locked
Grounding? bonding seperate service disconnects
Replies
12
Views
3K
dahualin
D
celtic
  • Locked
Footing on an addition?
Replies
30
Views
5K
George Stolz
George Stolz
W
  • Locked
neutral wire placement, hot tub 230V GFI
Replies
1
Views
3K
iwire
iwire
S
  • Locked
Bonding delta system
Replies
14
Views
3K
LarryFine
LarryFine
B
  • Locked
where does the grounding equipment conductor connect to
Replies
3
Views
1K
infinity
infinity
T
  • Locked
Grounding / Bonding metal roof coverings
Replies
18
Views
7K
wbalsam1
wbalsam1
Oakey
  • Locked
Sealtight grounding
Replies
15
Views
3K
infinity
infinity
N
  • Locked
Ground Fault
Replies
2
Views
1K
brian john
brian john
N
  • Locked
Nec 200.3
Replies
1
Views
2K
George Stolz
George Stolz
wireman1
  • Locked
grounding to rebar ?
Replies
8
Views
2K
JohnJ0906
JohnJ0906
I
  • Locked
service ground wire
Replies
3
Views
1K
jaylectricity
jaylectricity
D
  • Locked
rebar grounded?
Replies
11
Views
3K
mayjong
M
A
  • Locked
Bonding Nitrogen/Hydrogen Line?
Replies
1
Views
1K
bphgravity
B
C
  • Locked
satellite grounding location and the NEC
Replies
16
Views
4K
Smart $
Smart $
N
  • Locked
100 and 200 amp residential and commercial service
Replies
15
Views
3K
Dennis Alwon
Dennis Alwon
R
  • Locked
Continuous GEC
Replies
17
Views
3K
Cody K
C
patpappas
  • Locked
Stainless backspash
Replies
3
Views
1K
brantmacga
brantmacga
D
  • Locked
Instrumentation Ground point resistance
Replies
1
Views
861
bphgravity
B
A
  • Locked
Grounding electrode system for a new building
Replies
2
Views
1K
bphgravity
B
K
  • Locked
Reverse fed xfmr, 480 sec:bonding required?
Replies
3
Views
2K
kerajam
K
N
  • Locked
Generator grounding True or False
Replies
7
Views
2K
NoVA Comms Power
N
R
  • Locked
4-wire secondary feeds 3- wire UPS
Replies
24
Views
3K
RUWired
R
augie47
  • Locked
sep. deriverd system grounding
Replies
9
Views
2K
infinity
infinity
N
  • Locked
Main service disconnect bonding jumper
Replies
4
Views
2K
augie47
augie47
R
  • Locked
exam questions
Replies
7
Views
1K
racer6m
R
M
  • Locked
motor bonding for tubs
Replies
4
Views
2K
rcarroll
rcarroll
Mike01
  • Locked
Length of Conductor
Replies
9
Views
2K
celtic
celtic
electrofelon
  • Locked
New York State system grounding details
Replies
20
Views
6K
wbalsam1
wbalsam1
A
  • Locked
sparking on a neutral
Replies
19
Views
4K
ramdiesel3500
ramdiesel3500
Mike01
  • Locked
xfmr grounding electrode conductor
Replies
4
Views
2K
raider1
raider1
peter d
  • Locked
Buchanan smashing
Replies
77
Views
12K
Tori
Tori
D
  • Locked
Neutral Bonding to Ground on WYE Generators
Replies
0
Views
991
daniej2
D
L
  • Locked
bonding water pipes
Replies
20
Views
4K
wrestless
W
J
  • Locked
grounding screw?
Replies
41
Views
8K
brian john
brian john
M
  • Locked
metal underground water pipe
Replies
1
Views
1K
mgd
M
wbalsam1
  • Locked
Length of Current-limited conductors in building
Replies
5
Views
1K
wbalsam1
wbalsam1
J
  • Locked
One meter, two services-separate buildings
Replies
19
Views
4K
Bea
B
M
  • Locked
Utility and Main service disconnect
Replies
10
Views
4K
dahualin
D
lile001
  • Locked
517.13, redundant ground
Replies
3
Views
3K
lile001
lile001
B
  • Locked
Bare Grounded Conductor
Replies
4
Views
1K
tom baker
tom baker
D
  • Locked
To EGC or not to EGC
Replies
7
Views
1K
iwire
iwire
N
  • Locked
Ground rods
Replies
51
Views
8K
Psychojohn
P
G
  • Locked
250.66 w/o water pipe
Replies
15
Views
3K
Bea
B
ed downey
  • Locked
3 pole & 4pole ATS Diagrams
Replies
3
Views
2K
bob
bob
C
  • Locked
Ufer ground and ground rods
Replies
3
Views
1K
Captain Cook
C
L
  • Locked
Lightning Protection
Replies
4
Views
1K
lurrabq
L
G
  • Locked
Lightning Mast Height
Replies
3
Views
2K
bphgravity
B
R
  • Locked
bonding jumper ?
Replies
4
Views
3K
bphgravity
B
S
  • Locked
Neutral dropped from Utiliy
Replies
9
Views
2K
roger
roger
P
  • Locked
Swimming Pool Grounding
Replies
5
Views
1K
George Stolz
George Stolz
T
  • Locked
Ungrounded 3-prong
Replies
5
Views
2K
roger
roger
G
  • Locked
mian grounding electrode
Replies
15
Views
3K
brian john
brian john
P
  • Locked
Generators, MDP, and Transfer Switch
Replies
14
Views
6K
tom baker
tom baker
J
  • Locked
MC Connectors
Replies
6
Views
3K
George Stolz
George Stolz
M
  • Locked
Ground Resistance Testing
Replies
7
Views
2K
brian john
brian john
J
  • Locked
Sub Panel Grounding
Replies
6
Views
1K
james wuebker
J
B
  • Locked
Antenna grounded to grounded service conductor - Legal?
Replies
2
Views
1K
Brett Glass
B
J
  • Locked
Exisitng patio slabs and new pools
Replies
8
Views
2K
mayjong
M
D
  • Locked
Installing transformer & panel
Replies
3
Views
2K
derelectric
D
M
  • Locked
Isolated Ground circuits combined with standard circuits in the same conduit
Replies
7
Views
3K
infinity
infinity
S
  • Locked
2 Circuits in same box grounding
Replies
19
Views
2K
iwire
iwire
V
  • Locked
neutralizer or potential plus on an ungrounded system
Replies
0
Views
845
vergeront
V
J
  • Locked
Quick Grounding Test?
Replies
7
Views
2K
jrsims58
J
M
  • Locked
requirements for equipment grounding conductor
Replies
2
Views
1K
mmjoseph
M
K
  • Locked
service grounding
Replies
12
Views
2K
kmc
K
tom baker
  • Locked
Kenny Clamp
Replies
5
Views
4K
stickboy1375
stickboy1375
M
  • Locked
service ground
Replies
4
Views
2K
barbeer
barbeer
S
  • Locked
Why only one path to ground?
Replies
14
Views
5K
al hildenbrand
al hildenbrand
O
  • Locked
Neutral carried to disconnecting means?
Replies
5
Views
2K
roger
roger
LarryFine
  • Locked
NEC 250.50 vs NFPA-3 514.4.3.5
Replies
1
Views
2K
tom baker
tom baker
G
  • Locked
2 Ground Rod Used
Replies
5
Views
1K
roger
roger
S
  • Locked
Bonding metal water pipe
Replies
10
Views
4K
M. D.
M. D.
Oakey
  • Locked
Tv Mast
Replies
3
Views
1K
Oakey
Oakey
S
  • Locked
2 Services - 1 Ground?
Replies
5
Views
1K
e2me
E
E
  • Locked
Gas piping in residential wiring.
Replies
11
Views
3K
iwire
iwire
P
  • Locked
Grounding in Sandy Soil
Replies
3
Views
3K
dereckbc
dereckbc
D
  • Locked
Grounding of a carriage
Replies
2
Views
955
dougo2
D
S
  • Locked
CSST Bonding (Corrugated Stainless Steel Tubing)
Replies
1
Views
2K
iwire
iwire
S
  • Locked
Gas Piping
Replies
2
Views
1K
bphgravity
B
M
  • Locked
Equipment grounding conductor
Replies
4
Views
2K
mvannevel
mvannevel
I
  • Locked
transformer grounding/bonding
Replies
5
Views
18K
shockme77
S
B
  • Locked
bonding
Replies
6
Views
1K
Bea
B
H
  • Locked
Are multiple grounding electrodes in a service allowed?
Replies
4
Views
1K
bulldog
B
M
  • Locked
250.64(f)
Replies
7
Views
1K
mikehughes8
M
M
  • Locked
Grounding standing seam metal roofs for solar voltaic systems
Replies
2
Views
2K
tom baker
tom baker
J
  • Locked
Vehicle mounted generator?
Replies
3
Views
1K
dbuckley
D
M
  • Locked
Grounding and Noise
Replies
1
Views
1K
jtester
J
H
  • Locked
Chemical Ground
Replies
19
Views
4K
dereckbc
dereckbc
electrofelon
  • Locked
NEC and grounding terminology
Replies
21
Views
4K
cpal
C
J
  • Locked
European style cable G and B
Replies
5
Views
2K
dbuckley
D
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