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D
G.E.C. at transfer switch
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12
Views
246
dhsvcs
D
J
Autotransformer
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11
Views
226
journeyman0217
J
Seven-Delta-FortyOne
What Kind Of Cable Was This?
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44
Views
989
hbiss
hbiss
tortuga
240 corner grounded to 240/139 wye service
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19
Views
370
electrofelon
electrofelon
C
Help with Partial Outage in NY
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62
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2K
Joethemechanic
Joethemechanic
L
Is this a fail ? Or is this acceptable
2
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21
Views
456
ptonsparky
ptonsparky
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Corner Ground Delta
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45
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2K
kwired
kwired
Sierrasparky
Commercial pool equipment room Load Calculations
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10
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382
Sierrasparky
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ptonsparky
DL diode led
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7
Views
200
ptonsparky
ptonsparky
Doc13067
Upsized Wiring
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12
Views
276
Eddie702
E
H
Spare cables
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20
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350
Eddie702
E
N
Heat Pump Breaker Size
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1
Views
86
charlie b
charlie b
Grouch
Upcoming 2025 NYC Electrical Code (2020 NEC plus amendments)
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10
Views
300
Grouch
Grouch
C
Tap question for new ceiling mount AHUs
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6
Views
160
Cursitti
C
7
Is a MCB required in this situation?
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3
Views
138
electrofelon
electrofelon
A
Clamp on gas flow meters and Type X pressurization
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5
Views
246
petersonra
petersonra
L
Can I run PV service back to dedicated 480V Utility Transformer w/ Meter?
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13
Views
652
electrofelon
electrofelon
G
Looking for IEEE or Industry Standards Supporting Use of Current-Limiting Devices
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3
Views
155
BarryO
B
K
Correct grounding for a standby generator on 240v grounded b phase
2
Replies
31
Views
606
wwhitney
W
L
Best Practices for Troubleshooting Intermittent PLC I/O Issues
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13
Views
885
herding_cats
herding_cats
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