Bonding and Grounding

D
250.64(C) interpretation
Replies
2
Views
205
Dale001289
D
T
  • Locked
Old Mobile Home has 4 wire leaving panel, Park has a 3 wire service lateral.
Replies
1
Views
175
roger
roger
S
200A emergency disconnect vs service disconnect
Replies
3
Views
245
jaggedben
J
T
Gray wire with MV cable
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1
Views
152
Tulsa Electrician
T
F
  • Locked
Current present on GEC
Replies
18
Views
855
roger
roger
T
No grounds in electrical outlet box
2
Replies
37
Views
2K
LarryFine
LarryFine
R
Supplemental Electrode Required
Replies
2
Views
195
infinity
infinity
A
Jumper?
Replies
10
Views
348
infinity
infinity
T
800a service
Replies
3
Views
218
Therealcrt
T
N
Dwelling Unit Grounding Debate
Replies
5
Views
313
tortuga
tortuga
corvalan
Using an electrical system grounding ring electrode in lieu of (instead of) dedicated grounding electrodes.
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2
Views
252
winnie
W
M
Is this statement correct?
Replies
16
Views
582
Hv&Lv
H
S
320/400 amp GEC to water size
Replies
10
Views
412
infinity
infinity
D
fall of potential testing, ungrounded system power transformer
Replies
2
Views
162
Dale001289
D
A
Secondary on Step-Dn to Disconnect
Replies
4
Views
213
infinity
infinity
B
Ground rods required
Replies
2
Views
325
Boowk
B
S
  • Locked
Grounding kitchen range to EGC of another branch circuit
Replies
17
Views
527
herding_cats
herding_cats
F
Earth referencing and safety?
Replies
17
Views
939
tortuga
tortuga
D
Service grounding
Replies
12
Views
508
electrofelon
electrofelon
O
Bonding Jumper to the Enclosure
Replies
5
Views
310
Oswar Ramos
O
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