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Electrical Calculations / Engineering
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breaker tripped under lightning
anbm
Nov 1, 2023
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9
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1K
Nov 7, 2023
anbm
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6 handle rule question
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Oct 24, 2023
2
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22
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2K
Nov 7, 2023
kwired
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Converting 120V Tube Lights to 240V
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Nov 6, 2023
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4
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993
Nov 7, 2023
kwired
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Phase To Phase Infinite Bus
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Nov 4, 2023
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Nov 5, 2023
I-learns
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How to
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Oct 31, 2023
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988
Nov 4, 2023
ggunn
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Can a 60 AMP circuit support my 48 AMP/240 Volt EVSE charger?
PCH/FYH
Nov 3, 2023
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1
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687
Nov 3, 2023
Little Bill
K
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What class fuse for a 2kva transformer?
Kilowatt#76
Nov 1, 2023
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4
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2K
Nov 3, 2023
petersonra
D
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Can Elevator Recall Smoke Detector Also Serve Area
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Oct 27, 2023
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1
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769
Nov 3, 2023
JoeStillman
F
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EV Charger 8 - 32 amp Level two Chargers
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Nov 3, 2023
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2
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699
Nov 3, 2023
Fordean
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Arc-Resistant Low Voltage MCCs
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1K
Nov 2, 2023
Jraef
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Current flow in delta configuration
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Oct 28, 2023
2
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24
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4K
Nov 1, 2023
Grouch
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Voltage drop calculations
alixenos
Nov 1, 2023
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960
Nov 1, 2023
texie
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Currents on 3ph 4w Delta panel Question
Do You Like Ham
Nov 1, 2023
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774
Nov 1, 2023
Do You Like Ham
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250.64(D)(3) EGC Starting Point
designer82
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1K
Oct 31, 2023
mtnelect
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Finding X/R ratio using the sequence impedance
UlyssesB
Oct 29, 2023
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3K
Oct 31, 2023
UlyssesB
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AC Voltage Drop Including Reactance, Southwire Calculator Example Error?
wwhitney
Oct 30, 2023
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3
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2K
Oct 31, 2023
dkarst
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Panel MCB sizing for (2) CT machines and (2) Xray machines
CXC0987
Oct 30, 2023
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2
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702
Oct 31, 2023
CXC0987
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Can I apply 240.4(B) to conductors to wireway?
designer82
Oct 30, 2023
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782
Oct 31, 2023
designer82
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Transformer secondary conductors and overcurrent protection sizing
alej27
Oct 30, 2023
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2K
Oct 30, 2023
jim dungar
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Redirect
Fire Pump and Across the Line Controller w/ Generator
Throwawaygarbageman
Oct 28, 2023
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