Electrical Calculations / Engineering

T
Duplex - standard calculation
Replies
6
Views
1K
TealHeals
T
B
Panelboard fully rated
Replies
6
Views
1K
tjdilly
T
M
Calculating 3-Phase Hi Leg Service Size.
Replies
2
Views
825
Joethemechanic
Joethemechanic
S
Derated wiring solutions?
Replies
10
Views
798
wwhitney
W
B
Calculating Secondary Inrush Current for Isolation Transformer
Replies
6
Views
1K
winnie
W
F
AHJ buying off conductors in conduit, at 42% fill?
2 3
Replies
41
Views
5K
ggunn
G
K
Does a Larger Farad capacitor handle more current?
Replies
12
Views
2K
synchro
synchro
B
UL Document on Interchange of Certain Challenger, Bryant, Westinghouse and Cutler-Hammer Breakers
Replies
6
Views
2K
jaggedben
J
Seven-Delta-FortyOne
Motor Calculation
Replies
7
Views
803
Julius Right
Julius Right
N
Obsolete Square D Breaker Information Needed
Replies
1
Views
594
jim dungar
J
F
How much overload can utility transformer do?
2
Replies
39
Views
4K
Fred B
Fred B
T
SCCR FOR CONTROL PANEL WITH SERVO DRIVES
Replies
6
Views
915
Jraef
Jraef
J
Pull Box Sizing
Replies
13
Views
2K
wwhitney
W
T
Etap - Equipment Cable Datablock?
Replies
0
Views
586
That Man
T
Dfw high voltage
480V 800 AMP MLO PARALLEL RUN
Replies
13
Views
1K
infinity
infinity
S
Non-DOE Compliant Transformer Efficiency
Replies
10
Views
969
electrofelon
electrofelon
L
Splice
Replies
7
Views
820
infinity
infinity
D
Aluminum conductor sized same as copper table 310.16?
Replies
1
Views
569
infinity
infinity
J
Transformer Secondary Neutral Fusing
Replies
2
Views
421
Elect117
E
M
CRM For Disconnect switch
Replies
1
Views
384
zbang
Z
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