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VFD Failure after VFD Failure after VFD Failure after VFD Failure
Saturn_Europa
Jan 23, 2026
Controls & Logic
Replies
9
Views
539
Tuesday at 2:17 PM
Jraef
M
No visible grounding
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Tuesday at 10:16 AM
Bonding and Grounding
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236
Tuesday at 2:09 PM
morgan3520
M
C
Service load calculation
Cdawg406
Monday at 12:35 PM
Electrical Calculations / Engineering
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5
Views
235
Tuesday at 9:17 AM
augie47
A
Reduce By One Set??
Alwayslearningelec
Monday at 1:29 PM
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12
Views
372
Tuesday at 8:59 AM
jim dungar
J
B
Heated floor
Bugsy717
Tuesday at 8:16 AM
General Electrical Forum
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1
Views
166
Tuesday at 8:32 AM
infinity
pet resort generator
ceb58
Jan 22, 2026
Electrical Calculations / Engineering
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8
Views
388
Tuesday at 7:50 AM
JoeStillman
Elevator voltage problem
Tainted
Monday at 8:15 PM
Electrical Calculations / Engineering
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3
Views
196
Tuesday at 7:35 AM
winnie
W
N
625.43 - EVSE Emergency Disconnect - 2026 NEC Changes
NTambo
Nov 19, 2025
NEC
2
Replies
29
Views
3K
Tuesday at 2:19 AM
brycenesbitt
B
N
Heater Overloads Keep Tripping During Startup
Nardie
Jan 23, 2026
Troubleshooting
2
Replies
27
Views
746
Today at 7:18 AM
Saturn_Europa
Winter Storm Generator
Irving LaRue
Jan 21, 2026
General Electrical Forum
Replies
19
Views
768
Monday at 9:47 PM
Tyler C
T
UL508a and terminal block bridges
MFS-PDX-313
Aug 12, 2025
General Electrical Forum
Replies
2
Views
385
Monday at 9:41 PM
Jraef
P
Unusual Circuit Breaker
pj424
Dec 22, 2025
General Electrical Forum
2
Replies
36
Views
2K
Monday at 9:08 PM
rambojoe
E
Neutral in switch box 404.2C
Eddie702
Sunday at 11:56 AM
General Electrical Forum
Replies
14
Views
523
Monday at 7:50 PM
Little Bill
S
Interesting response from Siemens on clarification about tandem breakers and max circuits for PNW4040B1200. Any thoughts?
Sailonman
Saturday at 3:49 PM
General Electrical Forum
Replies
4
Views
341
Monday at 6:20 PM
infinity
S
117V neutral to Gnd ?
Shuntme
Saturday at 8:17 PM
General Electrical Forum
Replies
14
Views
523
Monday at 6:12 PM
Shuntme
S
H
1100HP motor at 480V..
housemoney
Monday at 2:32 PM
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1
Views
157
Monday at 3:23 PM
Jraef
B
Venting: Plan Checkers
brycenesbitt
Jan 9, 2026
General Electrical Forum
Replies
9
Views
482
Monday at 12:07 PM
brycenesbitt
B
D
3 AWG Lug Crimp Die
djharkins47
Monday at 5:00 AM
General Electrical Forum
Replies
4
Views
229
Monday at 11:09 AM
don_resqcapt19
C
Elevator panel
cppoly
Monday at 10:53 AM
NEC
Replies
0
Views
144
Monday at 10:53 AM
cppoly
C
Another Section 210.63(B)(2) question (2020 NEC)
Grouch
Sunday at 9:50 AM
NEC
Replies
12
Views
376
Monday at 12:26 AM
ramsy
R
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