Electrical Calculations / Engineering

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motor breather with fused diconnect
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2
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664
mjmike
M
A
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Fire Alarm Work
Replies
4
Views
1K
gadfly56
gadfly56
Grouch
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Convection Oven rating
2
Replies
23
Views
4K
Grouch
Grouch
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OCPD sizing for large laser cutter
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14
Views
2K
electrofelon
electrofelon
J
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EV Charging Transformer Sizing Calculations
2 3 4
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67
Views
14K
winnie
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Kyell
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Hello, I am still out here reading these post - NOW I have a question.
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17
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2K
PaulMmn
PaulMmn
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Ev chargers Pvc underground pipe fill
2
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20
Views
2K
Fordean
F
W
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500’ Span 2/0 copper
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4
Views
1K
electrofelon
electrofelon
E
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Multifamily Dwelling Recess Light/Ceiling Fan
Replies
4
Views
753
d0nut
D
D
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Tesla Superchargers - Gas Station/Convenience Store
2 3
Replies
57
Views
11K
ggunn
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Grouch
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Battery back-up
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17
Views
4K
Grouch
Grouch
E
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Delta High Leg with Control Wire Question
2
Replies
21
Views
2K
petersonra
petersonra
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Using a lower voltage motor on a higher voltage VFD
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2
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2K
winnie
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Tainted
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Need series rating info for a specific circuit breaker
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19
Views
3K
kwired
kwired
J
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Panelboard Sizing for Mechanical Loads
2
Replies
33
Views
7K
petersonra
petersonra
F
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Compressor 3 phase 230/460 volts
2 3
Replies
41
Views
6K
drcampbell
drcampbell
Grouch
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Steam Generators
Replies
1
Views
815
augie47
augie47
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High neutral current on 480V substation
Replies
9
Views
2K
Julius Right
Julius Right
F
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Fire Rating between floors R2 Residential above Commercial
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1
Views
919
JoeStillman
JoeStillman
P
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Need opinion on pvc expansion fittings
Replies
7
Views
2K
marmathsen
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