Electrical Calculations / Engineering

M
Breaker Sizing UL508A
Replies
5
Views
324
petersonra
petersonra
A
Following 2020 and next NEC changes, is the tankless water heater CONTINUOUS load or not.
Replies
15
Views
779
retirede
R
1
Circuit Breaker Settings
Replies
12
Views
767
1965mt
1
E
Exit Signs in Dormitories?
Replies
3
Views
301
David Castor
D
N
Multiple Fire Pumps / Single Circuit
Replies
9
Views
435
NSHHS
N
S
Grounding transformer for Ameren utility
Replies
3
Views
278
Hv&Lv
H
T
600 amp service entrance design to be submitted to POCO, looking for input.
Replies
4
Views
308
Tyler55
T
M
Transformer design& Sizing documents
Replies
3
Views
255
petersonra
petersonra
T
  • Locked
CT Cabinet has no knockouts. Do you drill holes?
Replies
7
Views
369
roger
roger
T
600 amp 1Ph CT mounting base help
Replies
5
Views
233
Tyler55
T
E
FMC allowed to penetrate concrete?
Replies
12
Views
445
JoeStillman
JoeStillman
A
Transformer sizing
Replies
4
Views
255
jim dungar
J
K
Multi-family load calculation question
Replies
5
Views
304
JoeStillman
JoeStillman
A
AL vs Stl.
Replies
2
Views
253
JoeStillman
JoeStillman
M
OLTC requirement for the transformers
Replies
13
Views
407
JoeStillman
JoeStillman
M
Non-classified induction motors
Replies
1
Views
198
petersonra
petersonra
mayanees
75 hP Motor Application with 150 hP motor installed
Replies
10
Views
414
mayanees
mayanees
T
24VAC Transformer Wiring?
Replies
3
Views
301
jim dungar
J
L
*NEW* NEC Feeder Sizing and PV System Sizing Excel Spreadsheets!
Replies
2
Views
254
roger
roger
Grouch
Another Table 220.55 question
Replies
15
Views
626
NAjxBUEEdA7PoKoX7vD2
N
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