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Electrical Calculations / Engineering
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Locked
receptacles in patient bathrooms - hospitals
mshields
Dec 23, 2020
Replies
1
Views
622
Dec 23, 2020
d0nut
D
I
Locked
Study Question - Grounding Metal Handlhole Lids
I-learns
Dec 22, 2020
Replies
1
Views
614
Dec 22, 2020
I-learns
I
Locked
Ampacity adjustment question
Dsg319
Jul 14, 2020
2
Replies
30
Views
3K
Dec 22, 2020
Carultch
C
C
Locked
Arc Flash Protection for Switchgears, MCCs
Charz
Dec 21, 2020
Replies
6
Views
830
Dec 22, 2020
Jraef
D
Locked
Replacing HVAC equipment with like for like - Reuse OCPD’S?
designer82
Dec 21, 2020
Replies
7
Views
1K
Dec 22, 2020
infinity
P
Locked
240.21(C)(4)(b) Interpretation
philly
Dec 21, 2020
Replies
6
Views
927
Dec 22, 2020
JoeStillman
B
Locked
Does my panel's AC unit limit the panels SCCR rating to 5kA?
BN32
Dec 17, 2020
Replies
8
Views
1K
Dec 22, 2020
BN32
B
P
Locked
Buck Boost XFMR
PAUL50
Dec 20, 2020
2
3
Replies
43
Views
3K
Dec 21, 2020
kwired
D
Locked
electric baseboard scope
designer82
Dec 19, 2020
Replies
16
Views
1K
Dec 21, 2020
Hv&Lv
H
D
Locked
Fire Alarm Panel in Type R-3 Residential?
designer82
Dec 17, 2020
Replies
2
Views
438
Dec 21, 2020
JoeStillman
S
Locked
Sizing CT for Solidly Grounded Transformer
SIUJ
Dec 21, 2020
Replies
2
Views
530
Dec 21, 2020
JoeStillman
D
Locked
Automatic Door Opener locations - Vestibule doors
designer82
Dec 19, 2020
Replies
2
Views
913
Dec 21, 2020
d0nut
D
J
Locked
120v to 240v a Westinghouse 3600v generator and a HS1F2AS, can it be done?
junebug
Dec 20, 2020
Replies
1
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512
Dec 20, 2020
Dennis Alwon
J
Locked
Multiple kilns
jdping2
Dec 18, 2020
Replies
9
Views
793
Dec 20, 2020
James L
M
Locked
Why there are two KW ratings of Three phase induction motor?
Muhammad Umer ansar
Dec 17, 2020
2
Replies
21
Views
3K
Dec 19, 2020
Carultch
C
Locked
Explosion Proof Hoods
mshields
Dec 18, 2020
Replies
2
Views
744
Dec 18, 2020
rbalex
E
Locked
Motor Conductor Calculations
ElectricMatt
Dec 16, 2020
Replies
10
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1K
Dec 18, 2020
ElectricMatt
E
Locked
Pull box sizing and 314.28
LarryFine
Nov 18, 2020
2
Replies
21
Views
6K
Dec 17, 2020
LarryFine
Locked
2 hour fire rated feeders to elevator machine rooms
mshields
Dec 17, 2020
Replies
3
Views
2K
Dec 17, 2020
mshields
Locked
Sometimes I wish for an engineer
ptonsparky
Dec 16, 2020
Replies
8
Views
1K
Dec 17, 2020
ptonsparky
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