NEC

sparky1118
  • Locked
Thought on this
Replies
10
Views
1K
augie47
augie47
J
  • Locked
NEC now requires Special Purpose GFCI breakers for 220V pool equipment?
Replies
3
Views
962
LarryFine
LarryFine
C
  • Locked
1968 electrical code to do a summary of 50 years of evolution. Does anyone have a pdf copy of 1968 NEC
Replies
3
Views
1K
ramsy
R
A
  • Locked
Level 1 vs Level 2 NFPA 110 Loads
Replies
1
Views
819
Elect117
E
D
  • Locked
Conductor sizing - 480 VAC 350 Amp Bus to 24 VDC Power Supply
Replies
4
Views
657
dsr
D
E
  • Locked
When/why does the Main Disconnect SW need to be fused for a cabinet with multiple loads?
Replies
2
Views
930
Elect117
E
A
  • Locked
Help with interpreting Article 547 for a new electrical service for a new Bison holding area
Replies
0
Views
639
AimSoFar
A
L
  • Locked
Service size
Replies
11
Views
1K
roger
roger
A
  • Locked
Main Circuit breaker and Branch Breakers
Replies
2
Views
866
ron
ron
J
  • Locked
IEC vs NEC and Allen Bradley Motor Protection Circuit Breakers
Replies
4
Views
1K
petersonra
petersonra
C
  • Locked
We've all fished between strapping…but
Replies
11
Views
1K
CobElectric
C
ptonsparky
  • Locked
Update to NEC
Replies
8
Views
2K
tortuga
tortuga
C
  • Locked
When an indoor AC is fed from outdoor condenser
Replies
3
Views
903
cppoly
C
T
  • Locked
Code article help
Replies
4
Views
878
Greentagger
Greentagger
P
  • Locked
Electrical plan Examiner NEC 2017 E3
Replies
1
Views
634
charlie b
charlie b
K
  • Locked
Electronics in environmental air space
Replies
1
Views
728
hbiss
hbiss
C
  • Locked
General use snap switches
Replies
9
Views
2K
PaulMmn
PaulMmn
J
  • Locked
Table 430.52(C)(1) and Allen Bradley 140MT MPCBs
Replies
3
Views
632
jakeparsons03
J
kingpb
  • Locked
Acceptable DER's That Meet Back-up Power Requirements for Life Safety
Replies
7
Views
950
jaggedben
J
E
  • Locked
400A Meter (320 continuous) with 2 outdoor service panels (w/ main disconnects)
2 3
Replies
41
Views
4K
Dennis Alwon
Dennis Alwon
You must log in or register to post here.
Top