Electrical Calculations / Engineering

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combustible gas detectors added to silent knight FAP
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10
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2K
flatlander
F
mshields
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Doors opening into egress corridors
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0
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824
mshields
mshields
mshields
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the difference between UL listed vs labelled
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1
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846
petersonra
petersonra
D
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T314.16(B)
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6
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2K
enjuhnear
E
J
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Bolt Torque on Bus bars
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12
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37K
Jraef
Jraef
D
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Convenience Receptacle in a tunnel.
Replies
6
Views
972
ActionDave
ActionDave
Grouch
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TCC curves at different voltages
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2
Views
2K
ron
ron
D
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Engineering Services
2
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24
Views
4K
VictorCreed
V
W
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SCCR for panel with 3 separate feeds 480, 277, and 120V
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5
Views
1K
wecoyote5
W
R
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3 phase calculations
Replies
2
Views
915
kingpb
kingpb
N
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705.12 and Switchboard
Replies
5
Views
1K
shortcircuit2
S
L
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MV generator coordination
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4
Views
1K
kingpb
kingpb
ptonsparky
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Power Factor
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8
Views
2K
Besoeker
Besoeker
M
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Shutdown
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15
Views
2K
rambojoe
rambojoe
G
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Fire Alarm Zones/Loops
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14
Views
8K
sameguy
S
H
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Unbalanced loads on delta primary system?
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10
Views
6K
GoldDigger
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G
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Separate FA Zones for Trouble/Supervisory?
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2
Views
986
JoeStillman
JoeStillman
D
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Siemens NGB1B020 Thermal Magnetic breaker
Replies
3
Views
885
kwired
kwired
M
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Sizing Circuit Breaker in Different motor starter
Replies
2
Views
2K
kwired
kwired
tortuga
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25 Hz traction power system (Rail transit)
2
Replies
36
Views
5K
rlundsrud
R
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