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250.21 (2017NEC)
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6
Views
204
Isaiah
I
B
Hilti TE 22
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2
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197
electrofelon
electrofelon
J
Standby Generator Sizing 702.4 (b)(2)(a)
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35
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1K
electrofelon
electrofelon
G
Piping from 1.5" to 1" NEMA 50 amp outlet
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18
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473
curt swartz
C
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2
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166
wallacewayne
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32
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electrofelon
Transfer switch for existing switchboard
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10
Views
350
electrofelon
electrofelon
K
Applying NEC 225.32 Exception 1
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2
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284
kwn
K
R
NEC wet location.
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67
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2K
rcfoolinca
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A
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2
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163
AC\DC
A
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4
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342
infinity
infinity
T
Removing 1/2 of MWBC (one phase)
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40
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Little Bill
Little Bill
D
Secondary Conductor Sizing of a Transformer
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7
Views
251
infinity
infinity
R
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250
Randy3282001
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S
  • Locked
Subpanel breaker size, two refrigeration condensing units
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0
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126
samsmart
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G
Generator + Fire Pump Controller double bonding
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5
Views
204
augie47
augie47
T
Low Voltage Pool Lighting
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8
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282
Little Bill
Little Bill
S
Conductor ampacity for overhead crane circuit.
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5
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223
augie47
augie47
Sparky2791
Building Fed w/ 240 single Phase, add 480V feeder?
Replies
16
Views
332
don_resqcapt19
don_resqcapt19
H
NEC PCS rule for uncontrolled/unmonitored sources
Replies
17
Views
669
wwhitney
W
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