Electrical Calculations / Engineering

D
  • Locked
Conductor's base or derated ampacity
Replies
12
Views
1K
augie47
augie47
B
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Voting Machine Charging and Storage
2
Replies
22
Views
2K
Belgiovine Electric Inc
B
D
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Feeder Overcurrent Protection - Max?
Replies
7
Views
1K
don_resqcapt19
don_resqcapt19
P
  • Locked
450amp main disconnects on a 250amp service, is this OK?
Replies
3
Views
694
infinity
infinity
P
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Direct buried vs Concrete Encased Ductbank
Replies
2
Views
1K
Julius Right
Julius Right
T
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Current IEEE Standard Graphic Symbols for Electrical and Electronics Diagrams
Replies
10
Views
5K
petersonra
petersonra
M
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Infratech heater
Replies
1
Views
528
petersonra
petersonra
P
  • Locked
Max wire size on breaker termination
Replies
7
Views
1K
jim dungar
J
S
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Automatic battery charger
Replies
3
Views
664
tom baker
tom baker
E
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150 hp 480v fla 210a w/ vsd
Replies
1
Views
448
petersonra
petersonra
C
  • Locked
Finding mca for 3 hvac units on office trailers
Replies
5
Views
842
MarginSil
M
D
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Primary Metering
Replies
5
Views
1K
topgone
T
N
  • Locked
High Amps Question
Replies
4
Views
571
synchro
synchro
W@ttson
  • Locked
Generator Tap Box Vs Pin and Sleeve Inlet
Replies
13
Views
2K
tom baker
tom baker
M
  • Locked
Electrical switchgear connection
Replies
7
Views
534
infinity
infinity
N
  • Locked
Voltage Drop & Lighting
Replies
9
Views
618
Knightryder12
Knightryder12
Knightryder12
  • Locked
Termination Cross Buss
Replies
2
Views
567
Knightryder12
Knightryder12
D
  • Locked
4000 amp Bolt-Loc switches
Replies
5
Views
826
lazMIC
L
Zyb
  • Locked
Minimum Wire Size 2000A Service 480V
Replies
6
Views
6K
VittoriaDelozier
V
N
  • Locked
Is arc flash gear needed when working in 208V cabinets?
Replies
5
Views
2K
nuckythompson
N
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