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Voltage on a Metal Roof
Dennis Alwon
25 minutes ago
General Electrical Forum
Replies
3
Views
4
2 minutes ago
tortuga
D
240 volts 3 Phase rated equipments serving 3 phase 4 wire system (120/208 systems)
Designer101
Tuesday at 7:39 PM
Photovoltaic Forum
Replies
17
Views
176
13 minutes ago
LarryFine
M
Step down transformer
Mike1977
Today at 7:20 AM
General Electrical Forum
Replies
7
Views
74
16 minutes ago
LarryFine
Fire Alarm devices for machine-less elevator and machine room elevator
Cartoon1
17 minutes ago
General Electrical Forum
Replies
0
Views
1
17 minutes ago
Cartoon1
S
Multi Conductor Cable to THHN Transition
Sean.Day72
44 minutes ago
General Electrical Forum
Replies
4
Views
16
22 minutes ago
electrofelon
P
VFD for single phase 240 volt to three phase 240 volt 5 HP rated CNC machine
powerplay
Tuesday at 8:59 PM
Electrical Calculations / Engineering
Replies
19
Views
178
23 minutes ago
LarryFine
G
Reverse Polarity
guschash
Today at 9:37 AM
General Electrical Forum
Replies
7
Views
100
23 minutes ago
hillbilly1
H
P
All-in-One Washer/Dryer with Inverter HeatPump Load Classification for Dwelling Unit Load Calculation
patel2024
25 minutes ago
NEC
Replies
0
Views
1
25 minutes ago
patel2024
P
Code of the day NEC 300.4
Jpflex
Today at 10:38 AM
General Electrical Forum
Replies
7
Views
44
25 minutes ago
infinity
A
Roof Conduit
Alwayslearningelec
Today at 8:18 AM
General Electrical Forum
Replies
4
Views
66
33 minutes ago
Alwayslearningelec
A
D
700.12 (I) (3) b. 2020 NEC change
david
Yesterday at 6:10 PM
NEC
Replies
2
Views
49
39 minutes ago
david
D
M
HDPE 2023 Code Change Missing
Mike.IES
Yesterday at 5:34 PM
NEC
Replies
12
Views
107
Today at 10:51 AM
infinity
P
2023 NEC - 210.52(A)(2)(1)-Stationary 210.52210.52(C)(3)(3) last sentence, . What is the difference between "Stationary" & "Fastened in place"?
PCBelarge
Today at 9:50 AM
General Electrical Forum
Replies
2
Views
50
Today at 10:15 AM
wwhitney
W
Why is there an inverter on an air conditioner?
caribconsult
Aug 28, 2024
General Electrical Forum
2
3
Replies
49
Views
2K
Today at 9:48 AM
caribconsult
Let's talk multimeters/meters
Space
Sunday at 10:28 AM
General Electrical Forum
Replies
8
Views
270
Today at 9:36 AM
dkarst
D
Flexible cord as generator inlet, code violation?
tortuga
Tuesday at 3:22 PM
NEC
2
Replies
25
Views
390
Today at 9:24 AM
jap
J
L
Ampacity of 3 or 4 conductor cable
Lars Holm
Yesterday at 4:12 PM
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Replies
8
Views
102
Today at 9:18 AM
infinity
A
CC Thoughts
Alwayslearningelec
Yesterday at 2:11 PM
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Replies
6
Views
154
Today at 9:10 AM
TwoBlocked
J
Portable generator
jurj
Yesterday at 6:32 PM
General Electrical Forum
Replies
3
Views
91
Today at 8:15 AM
infinity
P
Part Time work for retired Telecommunications tech
Phoneman66
Tuesday at 4:59 PM
Low Voltage and Limited Energy
Replies
2
Views
101
Today at 7:03 AM
Phoneman66
P
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