NEC

S
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Code Change
2
Replies
29
Views
6K
mtnelect
mtnelect
augie47
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Service 480/277 > 1000 amps.
Replies
11
Views
1K
jap
J
J
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Available fault current
Replies
1
Views
793
augie47
augie47
I
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Can all 3 apply ? 700, 701 and 702
Replies
4
Views
814
ron
ron
mtnelect
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2023 NATIONAL ELECTRIC CODE - Section 210.8(F)
6 7 8
Replies
142
Views
23K
roger
roger
Johnhall30
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Conduits on ground in front of electrical panel working space
Replies
3
Views
1K
Ponchik
Ponchik
H
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Generator breaker sizing
Replies
6
Views
2K
Birken Vogt
B
Johnhall30
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MC Cable secured to sheetrock above grid ceiling
Replies
4
Views
1K
letgomywago
L
Dennis Alwon
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grounding electrode conductor
Replies
17
Views
2K
don_resqcapt19
don_resqcapt19
Z
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2017 NEC - 430.52(C)(3) Instantaneous Trip Circuit Breaker for motor branch circuit short-circuit and ground-fault protection
Replies
6
Views
5K
ZachStonePE
Z
busman
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New Code Rule for 2020 - Single Pole Separable Connectors
Replies
11
Views
2K
don_resqcapt19
don_resqcapt19
C
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Neutral Wire Sizing
Replies
3
Views
6K
Chris1122
C
E
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flex and spring loads for support
Replies
6
Views
1K
enricom
E
Shockedby277v
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Customer owned transformer grounding/bonding
Replies
1
Views
753
augie47
augie47
Tainted
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Wireways and windows clearance
Replies
4
Views
976
augie47
augie47
D
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Fused Disconnect Mounted in Unit Ventilator
Replies
2
Views
875
augie47
augie47
C
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PVC Conduit on Exterior of Commercial Buildings
Replies
3
Views
848
tom baker
tom baker
I
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Feeder to cranes can be undersized?
Replies
4
Views
1K
winnie
W
T
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what version of NFPA 13, 14 and 20 does Massachusetts currently use?
Replies
1
Views
1K
Little Bill
Little Bill
B
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Fire Rated Cable - Mounting Requirements
Replies
1
Views
1K
gadfly56
gadfly56
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