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Electrical Calculations / Engineering
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Locked
fire sealing in an open garage electrical room
mshields
Apr 5, 2019
Replies
4
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1K
Apr 10, 2019
JoeStillman
T
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Service capacity
Toros
Apr 9, 2019
Replies
1
Views
1K
Apr 9, 2019
don_resqcapt19
L
Locked
Wire size for 200 amps service.
leon2012
Apr 5, 2019
Replies
12
Views
6K
Apr 7, 2019
jxofaltrds
G
Locked
Jacuzzi 120v or 240v power supply
Greg1707
Apr 7, 2019
Replies
3
Views
1K
Apr 7, 2019
Jraef
M
Locked
Can I change 100 amp CB to 125
mlnk
Apr 6, 2019
Replies
13
Views
5K
Apr 7, 2019
Jraef
Locked
Automotive "chip"
ptonsparky
Mar 29, 2019
2
3
4
Replies
77
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9K
Apr 6, 2019
norcal
N
Locked
Transformer Impedance?
mbrooke
Mar 1, 2019
2
3
Replies
53
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9K
Apr 6, 2019
mbrooke
M
Locked
What size service?
mlnk
Mar 21, 2019
Replies
7
Views
2K
Apr 6, 2019
mlnk
M
Locked
Why did the designer Zig and Zag
W@ttson
Mar 5, 2019
2
3
Replies
51
Views
7K
Apr 5, 2019
newtonwb
N
Locked
Constant resistance wire
ptonsparky
Apr 3, 2019
Replies
17
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4K
Apr 5, 2019
ptonsparky
C
Locked
Current in Voltage drop Equation
Charz
Apr 5, 2019
Replies
3
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1K
Apr 5, 2019
steve66
B
Locked
Calculating Power with Given Values
BatmanisWatching1987
Apr 4, 2019
Replies
5
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1K
Apr 5, 2019
Julius Right
F
Locked
MOV Actuator Control Voltage
FaradayFF
Apr 3, 2019
Replies
4
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1K
Apr 4, 2019
topgone
T
S
Locked
External Conductor in Switchboard section
smarteng
Apr 4, 2019
Replies
5
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1K
Apr 4, 2019
smarteng
S
E
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Wire type to use for an industrial immersion heater? (no PVC)
emiller233
Apr 4, 2019
Replies
1
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822
Apr 4, 2019
Tony S
N
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cable sizing on a 300-amp breaker
NOPete
Feb 7, 2019
2
3
Replies
52
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14K
Apr 4, 2019
infinity
T
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Adding Z of transformers and wiring and X/R ratios
tersh
Mar 28, 2019
Replies
16
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4K
Apr 4, 2019
tersh
T
B
Locked
Lockout points MV CBs
buffalonymann
Apr 2, 2019
Replies
7
Views
1K
Apr 4, 2019
topgone
T
R
Locked
Power question 480 60hz to 480 50hz
ronhturner
Mar 27, 2019
Replies
13
Views
4K
Apr 2, 2019
Open Neutral
O
M
Locked
?? P Break
mstrlucky74
Mar 24, 2019
Replies
12
Views
2K
Apr 2, 2019
JoeStillman
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