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Electrical Calculations / Engineering
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Feeder Sizing
Alwayslearningelec
Feb 17, 2011
Replies
3
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2K
Feb 18, 2011
skeshesh
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Calculation Question
noeernlat
Feb 17, 2011
Replies
5
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3K
Feb 18, 2011
haskindm
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Need bigger service.....
ratrod56
Feb 17, 2011
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3K
Feb 18, 2011
ratrod56
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Electrical conversion
wrogan
Feb 16, 2011
Replies
11
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5K
Feb 18, 2011
topgone
T
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digital speed pot on vfd failing
mwuniseal
Feb 17, 2011
Replies
7
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5K
Feb 18, 2011
Jraef
L
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Unit Substation without secondary disconnect tap rule
live2learn
Feb 17, 2011
Replies
3
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2K
Feb 17, 2011
jim dungar
J
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Anodize Rectifier hook-up Article 669.5
Davebones
Feb 17, 2011
Replies
1
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2K
Feb 17, 2011
LarryFine
L
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Medium Voltage unit substation secondary tap rule
live2learn
Feb 17, 2011
Replies
1
Views
2K
Feb 17, 2011
raider1
J
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calculater
J R
Feb 16, 2011
Replies
4
Views
2K
Feb 17, 2011
LarryFine
Locked
Xfrm. In ceiling space Sec. OCPD
Mike01
Feb 17, 2011
Replies
2
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2K
Feb 17, 2011
david luchini
T
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article 422.10(3)
tractor21`
Feb 17, 2011
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1
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1K
Feb 17, 2011
david luchini
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Article 110.24 of 2011 NEC
Ray Holder
Feb 16, 2011
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17
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12K
Feb 17, 2011
Smart $
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copper feeder size for 3-phase 4-wire 225 amp OCP use 3/0 or 4/0?
chase15
Feb 15, 2011
2
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34
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59K
Feb 17, 2011
steve66
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Fire-rated downlight
Keri_WW
Feb 17, 2011
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4
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4K
Feb 17, 2011
malachi constant
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24" of raceway
ptonsparky
Feb 16, 2011
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12
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4K
Feb 17, 2011
kwired
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Ambient temperature correction to ampacity
olc
Feb 16, 2011
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1
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1K
Feb 17, 2011
Smart $
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Floating pump station
sgunsel
Feb 16, 2011
Replies
3
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2K
Feb 17, 2011
buzzbar
D
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siemens hed4 15 amp 3 pole 480volt circuit breaker
ddubbs103
Feb 16, 2011
Replies
3
Views
2K
Feb 16, 2011
Jraef
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Wires shorted in conduit several times, have I found the problem? Long post, sorry
hockeyoligist2
Feb 11, 2011
Replies
10
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6K
Feb 16, 2011
petersonra
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Calculating Maximum Wire Size in Modular Metering
Zeus32
Feb 15, 2011
Replies
4
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7K
Feb 16, 2011
LarryFine
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