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Electrical Calculations / Engineering
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Short Circuit Calculation 3ph transfomer with unequal size tranformers
xguard
Nov 17, 2014
Replies
3
Views
2K
Nov 21, 2014
Phil Corso
P
D
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90 amp altenator
domnic
Nov 18, 2014
Replies
16
Views
5K
Nov 21, 2014
kwired
S
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Lowering current output from supply transformer
sdickson
Nov 20, 2014
Replies
5
Views
3K
Nov 20, 2014
GoldDigger
G
M
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Table 310.15(B)(21) vs 310.15(B)(20)
mta820
Nov 20, 2014
Replies
2
Views
2K
Nov 20, 2014
Smart $
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IEC COLOR CODE FOR DC CONTROL WIRES
fifty60
Nov 20, 2014
Replies
0
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2K
Nov 20, 2014
fifty60
M
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newsletter 11/17/14 error?
mjmike
Nov 18, 2014
Replies
3
Views
1K
Nov 20, 2014
mjmike
M
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Open Nichrome Heaters in a Humid Environment
fifty60
Nov 20, 2014
Replies
0
Views
1K
Nov 20, 2014
fifty60
D
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3 PHASE CORNER GROUNDED DELTA
domnic
Nov 18, 2014
Replies
18
Views
5K
Nov 20, 2014
kwired
O
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Garage Doors - plug vs. hard wired (multiple doors per circuit?)
olc
Nov 16, 2014
2
Replies
31
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9K
Nov 19, 2014
olc
O
W
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Short Circuit Overdutied Equipment
wbdvt
Nov 19, 2014
Replies
2
Views
2K
Nov 19, 2014
ron
M
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Disconnect switch sizing
mathurash2009
Nov 18, 2014
Replies
6
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18K
Nov 19, 2014
Jraef
C
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Derating beyond a disconnect switch
ckdckd
Nov 18, 2014
Replies
3
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2K
Nov 19, 2014
ckdckd
C
M
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Short Circuit Calculation
mepengineer
Nov 13, 2014
Replies
19
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6K
Nov 19, 2014
kingpb
D
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Transformer Ampacity
dasarmin
Nov 5, 2014
Replies
8
Views
9K
Nov 19, 2014
kingpb
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Sizing Residential single phase 400amp parallel service feeder
cpinetree
Nov 18, 2014
Replies
13
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7K
Nov 19, 2014
cpinetree
O
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Step up transformer calcs
OceanTrek
Nov 18, 2014
Replies
1
Views
1K
Nov 18, 2014
roger
T
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Single Phase generator on a 3 phase service
T74
Nov 18, 2014
Replies
4
Views
2K
Nov 18, 2014
winnie
W
C
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Box size and depth (bend radius) question:
caymansparky
Nov 18, 2014
Replies
1
Views
1K
Nov 18, 2014
Smart $
C
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Aluminum Conduit
cvirgil467
Nov 17, 2014
Replies
5
Views
3K
Nov 18, 2014
Julius Right
M
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Sizing overhead free air conductors
mta820
Nov 14, 2014
Replies
2
Views
2K
Nov 17, 2014
suemarkp
S
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