Electrical Calculations / Engineering

mbrooke
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Maximum operating temprature of ACSR
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3
Views
2K
mbrooke
mbrooke
D
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HVAC Equip. - Fused/Unfused Disc. Sw. or Toggle Sw.
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4
Views
881
kwired
kwired
D
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Wiring a boiler
Replies
17
Views
3K
hbiss
hbiss
D
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Does electrical contractor install all 120V+ wiring?
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8
Views
1K
brantmacga
brantmacga
G
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Main Service CB - Electrician's Opinion
Replies
5
Views
929
Gshell82
G
M
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Bus Duct
Replies
6
Views
2K
infinity
infinity
M
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MCP Tripping when motor stopped
Replies
19
Views
3K
milldrone
M
M
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Breaker Curves, Cable Damage Curves and Connection Temperature Ratings
Replies
4
Views
4K
Julius Right
Julius Right
C
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Does 24 VDC have to be grounded?
Replies
15
Views
6K
Sahib
Sahib
Cybatrex
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Watts Calculation Method for 240V Circuits
Replies
15
Views
7K
Cybatrex
Cybatrex
Sierrasparky
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Cable Grip- Helical dead end
Replies
8
Views
2K
Sierrasparky
Sierrasparky
K
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20 kw 25 kva Cummings generator.
Replies
2
Views
2K
MTW
M
D
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Reuse overhead meter for underground svc.
Replies
9
Views
1K
zbang
Z
T
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Residential elevator rating
Replies
6
Views
1K
JFletcher
J
P
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Short Circuit Current at terminal of Utilities service Transformer
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2
Views
937
Piramyd
P
benmin
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Air conditioner OCPD
2
Replies
26
Views
4K
infinity
infinity
A
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125% Largest Motor Value follow all the way to the switchboard?
Replies
1
Views
2K
charlie b
charlie b
luckylerado
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Help with TAP rules and Secondary OCP requirement
Replies
2
Views
863
kwired
kwired
Arkansas74
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BFF or soft start
2
Replies
32
Views
4K
kwired
kwired
D
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CB or Fused Switch as Main Svc. Disconnect?
2
Replies
23
Views
3K
Jraef
Jraef
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