Electrical Calculations / Engineering

S
Pad Mount Transformer
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5
Views
1K
paulengr
P
mshields
fire sealing in an open garage electrical room
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4
Views
710
JoeStillman
JoeStillman
T
Service capacity
Replies
1
Views
625
don_resqcapt19
don_resqcapt19
L
Wire size for 200 amps service.
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12
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jxofaltrds
jxofaltrds
G
Jacuzzi 120v or 240v power supply
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3
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618
Jraef
Jraef
M
Can I change 100 amp CB to 125
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13
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P
Automotive "chip"
2 3 4
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77
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5K
norcal
N
mbrooke
Transformer Impedance?
2 3
Replies
53
Views
4K
mbrooke
mbrooke
M
What size service?
Replies
7
Views
1K
mlnk
M
S
Why did the designer Zig and Zag
2 3
Replies
51
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5K
newtonwb
N
P
Constant resistance wire
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17
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2K
ptonsparky
P
C
Current in Voltage drop Equation
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3
Views
682
steve66
steve66
B
Calculating Power with Given Values
Replies
5
Views
593
Julius Right
Julius Right
F
MOV Actuator Control Voltage
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4
Views
676
topgone
T
S
External Conductor in Switchboard section
Replies
5
Views
639
smarteng
S
E
Wire type to use for an industrial immersion heater? (no PVC)
Replies
1
Views
428
Tony S
Tony S
N
cable sizing on a 300-amp breaker
2 3
Replies
52
Views
5K
infinity
infinity
T
Adding Z of transformers and wiring and X/R ratios
Replies
16
Views
1K
tersh
T
B
Lockout points MV CBs
Replies
7
Views
626
topgone
T
R
Power question 480 60hz to 480 50hz
Replies
13
Views
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Open Neutral
O
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