Electrical Calculations / Engineering

D
  • Locked
Empty 200a commercial service
Replies
6
Views
2K
bphgravity
B
K
  • Locked
400 amp service
2
Replies
21
Views
6K
mhulbert
M
B
  • Locked
curious about ratings on breakers as regards voltage
Replies
6
Views
2K
templdl
T
S
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Overcurrent protection
Replies
1
Views
1K
templdl
T
G
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House hold Appliance showroom
Replies
8
Views
2K
necnotevenclose
N
B
  • Locked
AFCI pulls how much current and when? Current draw mystery
Replies
10
Views
3K
mdshunk
mdshunk
2
  • Locked
Instantaneous trip X 10
Replies
5
Views
2K
kingpb
kingpb
S
  • Locked
240-480V transformer
Replies
4
Views
4K
jim dungar
J
C
  • Locked
Switched Neutral in ATS
Replies
3
Views
3K
cleveland
C
S
  • Locked
Coffee Maker water is getting hotter, and
Replies
2
Views
2K
Sunset
S
J
  • Locked
Easy: loading 750kW cat in a 0.95pf bldg
Replies
3
Views
2K
julesm
J
J
  • Locked
Wiring for Propane water heater
Replies
6
Views
2K
roger
roger
D
  • Locked
Downsizing Neutral
Replies
1
Views
2K
roger
roger
sceepe
  • Locked
Support for data cables under raised floor
Replies
5
Views
2K
dbuckley
D
L
  • Locked
Transformers
Replies
4
Views
3K
ecirplr
E
chris kennedy
  • Locked
GFI relay in ATS
Replies
8
Views
3K
brian john
B
petersonra
  • Locked
820v
Replies
2
Views
1K
jim dungar
J
T
  • Locked
220.87
Replies
8
Views
2K
necnotevenclose
N
M
  • Locked
Residential Panel Replacement
Replies
9
Views
2K
mayanees
mayanees
T
  • Locked
Sub-Fed Panelboards
Replies
3
Views
2K
hbendillo
H
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