Electrical Calculations / Engineering

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Photovoltaic wiring conduit type
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3
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2K
c_picard
C
O
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SWAG needed on transformers and transfer switches
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0
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1K
Open Neutral
O
C
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Reduced neutral line to industrial machine
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10
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4K
collins
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R
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Fire-Proofing cables in Manoholes
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0
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1K
Red Wiggler
R
C
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Did wrong size wire cause fire or loose terminals?
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19
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8K
Mgraw
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A
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2-hour fire rated pull box, wireway?
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4
Views
9K
patriot
P
Kaaud
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For DC batteries ,how does the ground have higher voltage than +ve terminal?
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3
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6K
K8MHZ
K8MHZ
P
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4160v connections
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7
Views
4K
zog
zog
B
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switch to fire suppression run in parallel?
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3
Views
2K
earlejohnson
E
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What Fuse Types to UPS ?
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2
Views
4K
jdsmith
J
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bx wire
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13
Views
6K
roger
roger
M
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Panelboards vs Switchboards
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12
Views
16K
zog
zog
SG-1
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Got Ripple ?
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1
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2K
zog
zog
mshields
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fault in a water filled handhole
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6
Views
3K
mshields
mshields
R
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bonding
2
Replies
25
Views
8K
mivey
mivey
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Local Motor Disconnect Size
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3
Views
5K
mull982
M
S
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Motor Starter
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13
Views
6K
zog
zog
B
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480v single phase -120v transformer question
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1
Views
3K
raider1
raider1
R
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Rule of thumb
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8
Views
4K
G._S._Ohm
G
B
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Fire suppression wiring question
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0
Views
2K
baronson
B
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