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Dedicated Electrical "Building" Fire Rating
scrub12
Today at 2:48 PM
Electrical Calculations / Engineering
Replies
1
Views
18
1 minute ago
JoeStillman
F
2020 NEC 705.12(B)(3)(2) Questions for 120% rule
fandi
Today at 2:05 PM
NEC
Replies
14
Views
30
1 minute ago
jaggedben
J
NEC 230.70(C) - Service rated ACD?
JimmysLimeade
Today at 2:13 PM
NEC
Replies
1
Views
25
10 minutes ago
jaggedben
J
A
Overkill
Alwayslearningelec
Tuesday at 4:35 PM
General Electrical Forum
2
Replies
36
Views
708
18 minutes ago
Alwayslearningelec
A
C
What to do when you can't find your occupancy in 220.12?
cppoly
49 minutes ago
NEC
Replies
4
Views
9
18 minutes ago
Tulsa Electrician
T
E
Electrical Construction Exam - Arizona (CR-11) - Math vs Information
Electricallearner
Mar 18, 2024
Education
Replies
7
Views
189
31 minutes ago
Elect117
E
J
Sizing Wire
JonathanWaldner
Yesterday at 6:48 PM
Electrical Calculations / Engineering
2
Replies
23
Views
240
35 minutes ago
JonathanWaldner
J
R
Multimeter burden voltage
ruxton.stanislaw
50 minutes ago
Education
Replies
1
Views
9
36 minutes ago
LarryFine
R
400 Hz electrical systems
ruxton.stanislaw
40 minutes ago
Education
Replies
0
Views
4
40 minutes ago
ruxton.stanislaw
R
D
Panelboard Main Breaker Rating < Bus Rating
dsr
Today at 1:59 PM
Electrical Calculations / Engineering
Replies
6
Views
62
40 minutes ago
dsr
D
R
The Cockcroft-Walton multiplier (AKA voltage doubler, voltage multiplier)
ruxton.stanislaw
42 minutes ago
Education
Replies
0
Views
5
42 minutes ago
ruxton.stanislaw
R
R
Alternating Current Skin Effect and 50 vs 60 Hz
ruxton.stanislaw
Today at 11:18 AM
Education
Replies
7
Views
76
45 minutes ago
ruxton.stanislaw
R
R
Is a voltage doubler economic?
ruxton.stanislaw
Mar 21, 2024
Electrical Calculations / Engineering
2
Replies
29
Views
748
46 minutes ago
ruxton.stanislaw
R
J
Danfoss MIDI VLT
JMS1990
Today at 10:25 AM
Canadian Electrical Forum
Replies
1
Views
37
48 minutes ago
ptonsparky
I
Can anyone identify this Unistrut support part?
Installer
Today at 12:39 PM
General Electrical Forum
Replies
13
Views
136
Today at 2:45 PM
Installer
I
R
The speculative future of solid-state transformers (SSTs)
ruxton.stanislaw
Today at 2:44 PM
Education
Replies
0
Views
23
Today at 2:44 PM
ruxton.stanislaw
R
Delta 3phase required?
alixenos
Today at 2:08 PM
General Electrical Forum
Replies
4
Views
44
Today at 2:38 PM
augie47
P
Arc Flash Label on Panels and criteria?
Prototype1
Today at 2:02 PM
Electrical Calculations / Engineering
Replies
2
Views
29
Today at 2:28 PM
David Castor
D
F
Pool equipment disconnect
Frank D
Monday at 8:13 PM
General Electrical Forum
2
Replies
23
Views
379
Today at 2:07 PM
Jpflex
R
Single-wire earth return (SWER) systems
ruxton.stanislaw
Today at 11:35 AM
Education
Replies
6
Views
72
Today at 1:55 PM
jim dungar
J
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