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Electrical Calculations / Engineering
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R
Step down transformer
Roscoe
May 12, 2025
2
Replies
32
Views
2K
Aug 6, 2025
Roscoe
R
Transfer switch for existing switchboard
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Aug 5, 2025
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10
Views
462
Aug 6, 2025
electrofelon
S
Whole house main connection
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Aug 3, 2025
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3
Views
338
Aug 5, 2025
pipe_bender
P
A
Temp
Alwayslearningelec
Aug 4, 2025
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2
Views
260
Aug 4, 2025
Alwayslearningelec
A
T
Load Calculations for mini split and infloor electric heat
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Aug 2, 2025
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Views
671
Aug 4, 2025
winnie
W
T
Stumped by HVAC
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Jul 30, 2025
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605
Aug 4, 2025
tortuga
D
simple service
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Aug 4, 2025
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206
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electrofelon
A
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ron
A
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P
A
Cable Size
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Aug 1, 2025
2
3
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50
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2K
Aug 4, 2025
retirede
R
S
Locked
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Aug 3, 2025
Replies
1
Views
208
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Little Bill
D
Dual Circuit Water Heater - Disconnect Switch
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Jul 30, 2025
Replies
17
Views
937
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kwired
240 corner grounded to 240/139 wye service
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Jul 24, 2025
2
Replies
31
Views
1K
Aug 1, 2025
kwired
F
Plug in microwave required in calc?
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Jul 31, 2025
Replies
8
Views
323
Jul 31, 2025
curt swartz
C
A
Feeder Calc
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37
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2K
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don_resqcapt19
A
Circuit Ampacity
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38
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Jul 31, 2025
Strathead
S
A
How current harmonics affect the sizing of the components?
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Jul 31, 2025
Replies
4
Views
274
Jul 31, 2025
jim dungar
J
Potential Feeder Imbalance
rezonatefreq907
May 30, 2025
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25
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Jul 31, 2025
rezonatefreq907
D
Isolated Ground Receptacles
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19
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572
Jul 30, 2025
Speedskater
S
Square D Panelboard Series Rating
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Jul 30, 2025
Replies
1
Views
335
Jul 30, 2025
jim dungar
J
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