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tortuga
240 corner grounded to 240/139 wye service
Replies
19
Views
330
electrofelon
electrofelon
D
G.E.C. at transfer switch
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11
Views
215
qcroanoke
qcroanoke
C
Help with Partial Outage in NY
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Joethemechanic
Joethemechanic
L
Is this a fail ? Or is this acceptable
2
Replies
21
Views
384
ptonsparky
ptonsparky
Seven-Delta-FortyOne
What Kind Of Cable Was This?
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Views
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hbiss
hbiss
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Corner Ground Delta
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kwired
kwired
Sierrasparky
Commercial pool equipment room Load Calculations
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10
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377
Sierrasparky
Sierrasparky
ptonsparky
DL diode led
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Views
174
ptonsparky
ptonsparky
Doc13067
Upsized Wiring
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12
Views
267
Eddie702
E
H
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20
Views
333
Eddie702
E
N
Heat Pump Breaker Size
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1
Views
77
charlie b
charlie b
Grouch
Upcoming 2025 NYC Electrical Code (2020 NEC plus amendments)
Replies
10
Views
282
Grouch
Grouch
C
Tap question for new ceiling mount AHUs
Replies
6
Views
147
Cursitti
C
7
Is a MCB required in this situation?
Replies
3
Views
124
electrofelon
electrofelon
A
Clamp on gas flow meters and Type X pressurization
Replies
5
Views
233
petersonra
petersonra
L
Can I run PV service back to dedicated 480V Utility Transformer w/ Meter?
Replies
13
Views
618
electrofelon
electrofelon
J
Autotransformer
Replies
9
Views
192
MTW
M
G
Looking for IEEE or Industry Standards Supporting Use of Current-Limiting Devices
Replies
3
Views
146
BarryO
B
K
Correct grounding for a standby generator on 240v grounded b phase
2
Replies
31
Views
583
wwhitney
W
L
Best Practices for Troubleshooting Intermittent PLC I/O Issues
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13
Views
853
herding_cats
herding_cats
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