NEC

A
NFPA 110 Ch. 7.2.3
Replies
4
Views
901
steve66
steve66
J
430.130 - Breaker/Fuse for Drives
Replies
2
Views
496
jes25
J
D
#4 thhn for detached garage residential service
Replies
6
Views
599
Seven-Delta-FortyOne
Seven-Delta-FortyOne
H
Tap conductors size question
Replies
9
Views
743
kwired
kwired
W
Was URD ever allowed to a main breaker?
Replies
7
Views
721
Birken Vogt
B
K
Compliance with NEC Article 240.21(C)(4):
Replies
1
Views
425
wwhitney
W
E
Residential Service Entrance Overhead Clearance
2
Replies
23
Views
3K
suemarkp
S
K
Overcurrent protection for incoming feeders and compliance with NEC225.31
Replies
1
Views
318
xformer
X
D
Secondary Conductor Sizing of a Transformer
Replies
7
Views
1K
infinity
infinity
S
Conductor ampacity for overhead crane circuit.
Replies
5
Views
649
augie47
augie47
Sparky2791
Building Fed w/ 240 single Phase, add 480V feeder?
Replies
16
Views
726
don_resqcapt19
don_resqcapt19
davedottcom
5ma GFCI vs 20ma GFCI
Replies
2
Views
452
curt swartz
C
M
Does CT cabinet require double the clearance requirement as per exhibit 110.19 working space clearance? NYC
Replies
5
Views
893
Carultch
C
L
240.67 & .87 - ARMS (arc mitigation) for Fire Pump Service Switch (1200A+)
Replies
6
Views
548
ron
ron
E
Small Conductors and Conductor Ampacity Derating
Replies
7
Views
648
suemarkp
S
D
400 A service with 4/0 alum feed
Replies
10
Views
734
infinity
infinity
crtemp
60 amp GFCI required vs recommended
2
Replies
21
Views
2K
jap
J
C
Are thermal overload switches required for fractional horsepower motors?
Replies
5
Views
624
infinity
infinity
WEMRJRW91
Looking Code Section
Replies
2
Views
300
WEMRJRW91
WEMRJRW91
A
Service seperate from home.
Replies
10
Views
572
infinity
infinity
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