Electrical Calculations / Engineering

luckylerado
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PVC bends radius
Replies
2
Views
2K
ptonsparky
ptonsparky
N
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Disconnect switch
Replies
2
Views
2K
New EE
N
B
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Anybody else get this?
2
Replies
26
Views
9K
K8MHZ
K8MHZ
K
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energy efficiany versus less usage
Replies
12
Views
5K
brian john
B
J
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5000 KVA, Sub lose at 50 %
Replies
8
Views
4K
IslandSparky
I
steve66
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Energy savings for magnetic vs. electronic fluorescent ballasts
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4
Views
5K
wireguru
W
steve66
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30 A contactor on 40A circuit
Replies
6
Views
3K
steve66
steve66
K
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is is pouseble to run a 5 hp 575V motor on 220V generator
Replies
1
Views
2K
iwire
iwire
K
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Current Limiter Solutions For Track Lighting
Replies
11
Views
13K
georgeswe
georgeswe
J
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Substation Lose Question
Replies
0
Views
293
Johnny Johnson
J
P
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New change in 2008 NEC 210.4(B)
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0
Views
561
powersoft
P
chris kennedy
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Make ice or buy it?
2 3
Replies
48
Views
25K
rattus
R
A
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Arc Flash Label
Replies
10
Views
5K
Hugh_Hoagland_e-Hazard
H
J
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Overcurrent Fault Sensing
Replies
3
Views
2K
charlie b
charlie b
D
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24VDC switched indicating light powered by 120VAC
Replies
10
Views
7K
mbeatty
mbeatty
ptonsparky
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1 ph motor
Replies
3
Views
1K
Jraef
Jraef
D
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encasing UG duct w/ rebar or metal ring
Replies
1
Views
2K
don_resqcapt19
don_resqcapt19
M
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Xformer question
Replies
9
Views
5K
david luchini
david luchini
A
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Neher-Mcgrath Calculation limitation
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3
Views
3K
jghrist
J
P
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Control transformer size
Replies
2
Views
4K
jim dungar
J
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