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Electrical Calculations / Engineering
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energy efficiany versus less usage
KasseemF
Aug 12, 2010
Replies
12
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4K
Aug 13, 2010
brian john
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5000 KVA, Sub lose at 50 %
Johnny Johnson
Aug 13, 2010
Replies
8
Views
3K
Aug 13, 2010
IslandSparky
I
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Energy savings for magnetic vs. electronic fluorescent ballasts
steve66
Aug 13, 2010
Replies
4
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4K
Aug 13, 2010
wireguru
W
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30 A contactor on 40A circuit
steve66
Aug 12, 2010
Replies
6
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3K
Aug 13, 2010
steve66
K
Locked
is is pouseble to run a 5 hp 575V motor on 220V generator
Kevin Kersten
Aug 13, 2010
Replies
1
Views
2K
Aug 13, 2010
iwire
K
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Current Limiter Solutions For Track Lighting
kerajam
Jul 19, 2010
Replies
11
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12K
Aug 13, 2010
georgeswe
J
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Substation Lose Question
Johnny Johnson
Aug 13, 2010
Replies
0
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228
Aug 13, 2010
Johnny Johnson
J
P
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New change in 2008 NEC 210.4(B)
powersoft
Aug 13, 2010
Replies
0
Views
439
Aug 13, 2010
powersoft
P
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Make ice or buy it?
chris kennedy
Aug 8, 2010
2
3
Replies
48
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19K
Aug 13, 2010
rattus
R
A
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Arc Flash Label
aharrigan
Aug 10, 2010
Replies
10
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4K
Aug 12, 2010
Hugh_Hoagland_e-Hazard
H
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Overcurrent Fault Sensing
JHelms
Aug 11, 2010
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3
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2K
Aug 12, 2010
charlie b
D
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24VDC switched indicating light powered by 120VAC
Designer69
Aug 6, 2010
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10
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5K
Aug 12, 2010
mbeatty
Locked
1 ph motor
ptonsparky
Aug 12, 2010
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3
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1K
Aug 12, 2010
Jraef
D
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encasing UG duct w/ rebar or metal ring
DENVER STEVE
Aug 12, 2010
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1
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2K
Aug 12, 2010
don_resqcapt19
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Xformer question
mjr10
Aug 10, 2010
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9
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4K
Aug 12, 2010
david luchini
A
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Neher-Mcgrath Calculation limitation
Andrew445
Aug 11, 2010
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3
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3K
Aug 12, 2010
jghrist
J
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Control transformer size
Pitt123
Aug 12, 2010
Replies
2
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4K
Aug 12, 2010
jim dungar
J
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scissor lifts
ronball
Aug 11, 2010
Replies
2
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1K
Aug 11, 2010
charlie k.
C
C
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Poll
Number of receptacles
Caesium
Aug 9, 2010
2
Replies
30
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3K
Aug 11, 2010
LarryFine
D
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motor short
dshelley
Aug 3, 2010
Replies
13
Views
4K
Aug 11, 2010
zog
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