Electrical Calculations / Engineering

Merry Christmas
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SCCR ratings and 3 phase DC power supplies
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0
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3K
Sclark
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D
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How to determine the transformer size
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7
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19K
Cold Fusion
C
B
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Conductor Withstand Rating
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12
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10K
baumancl
B
B
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Art. 517-30 Mechanical Protection of the Emergency System
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5
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4K
VUGear
VUGear
bfletcher
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High Rise Fire Alarm System
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7
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5K
VUGear
VUGear
2
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Uh-oh?
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14
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5K
Besoeker
Besoeker
P
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600 Amp Safety Switch
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4
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2K
PsychicViking
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2 phase transformer/diversity factor
2
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20
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9K
Cold Fusion
C
M
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How many EMT can I fit?
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13
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8K
MacG
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mshields
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decontamination trailer at a hospital
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0
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1K
mshields
mshields
E
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CT or PT?
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15
Views
27K
SG-1
SG-1
A
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Panel serving elevators
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6
Views
4K
quogueelectric
quogueelectric
tryinghard
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Electrical Products On Line
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11
Views
5K
VoltzElectric
V
George Stolz
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Insulation Testing II
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11
Views
5K
brian john
B
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Lighting contactor question.
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6
Views
3K
mikeames
mikeames
P
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Back up generator
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10
Views
8K
ohmhead
ohmhead
C
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Spacing between new underground conduits in trench
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5
Views
31K
Rockyd
Rockyd
C
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15kV Conductor Ampacities
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2
Views
4K
wirenut1980
wirenut1980
little sparkie
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ballast failure question
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4
Views
3K
chaterpilar
chaterpilar
Charlie Bob
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subpanel installation
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18
Views
7K
tryinghard
tryinghard
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