Electrical Calculations / Engineering

G
  • Locked
MCA 20.5 AC equipment
Replies
1
Views
330
don_resqcapt19
don_resqcapt19
S
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Does phase rotation matter for this SCR?
2
Replies
20
Views
2K
Open Neutral
O
R
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Parallel conductors
2
Replies
39
Views
3K
infinity
infinity
B
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3 Phase Panel Calculation
Replies
3
Views
784
SSDriver
S
B
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NEC 334.80 Meets 690.8(B)
Replies
0
Views
432
BarklieEstes
B
Murloc
  • Locked
Is minimum Arc Flash calculation even possible w/o Zsource or primary fault information?
Replies
7
Views
769
steve66
steve66
L
  • Locked
RTU MCA and MOCP
Replies
17
Views
2K
curt swartz
C
F
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Transformer options to run 240V 1P motor on 120V 1P
2
Replies
22
Views
2K
synchro
synchro
M
  • Locked
One Service Disconnect and Two Panels
Replies
5
Views
455
medinajuli
M
A
  • Locked
240 vs 208v
Replies
1
Views
625
kwired
kwired
D
  • Locked
Disconnect Switch Working Clearance
2
Replies
20
Views
3K
Strathead
S
Sparky2791
  • Locked
Grounding @ Outdoor Panels
Replies
17
Views
1K
tortuga
tortuga
Tainted
  • Locked
Sealing distribution panel, raceways and boxes for un-metered conductors
Replies
6
Views
436
Tainted
Tainted
D
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Disconnect upstream from the Service Entrance Disconnect
Replies
4
Views
1K
augie47
augie47
H
  • Locked
ATS Overlapping Neutral vs Switched
Replies
5
Views
2K
zooby
Z
S
  • Locked
Demand Calculations?
Replies
5
Views
642
jaggedben
J
E
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Circuit Breaker for Air Compressor
Replies
8
Views
3K
electrofelon
electrofelon
Electromatic
  • Locked
SCCR/AIC of a subpanel
Replies
6
Views
510
steve66
steve66
D
  • Locked
Service Disconnect Location
Replies
6
Views
513
augie47
augie47
J
  • Locked
Questions regarding question on elevator max available fault current on primary and secondary side of fused disconnect??
Replies
17
Views
2K
petersonra
petersonra
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