Commercial Electrical Advice | Pro & DIY - | Page 5 | - Electrical Advice > ElectriciansForums.net

Commercial Electrical Advice

Post thread



Questions and electrical advice in the Commercial Electrical Advice - Discussions on Three Phase Supplies, three phase machinery and motors, DOL starters, phase sequence, running steel conduit, trunking and other questions on industrial and commercial electrical installations and maintenance. Commercial Electrical Talk. Also notice our Electrical Advice Forum and our Industrial Electrical Forum.

Some popular forums: Electrical Forum - Electrical Wiring, Theories and Regulations - Periodic Inspection Reporting & Certification - Electrician Jobs

Hey there, we have some new members posting in the Welcome forum, please head over there and say hi to a couple. Click here to visit the Welcome Forum (this will open in a new window). Thanks.
Normal Threads
A
When is 3x80 amps 25kVA?
I agree entirely. The problem is that, for...
  • AndyRob
  • 11
  • 5K
Replies
11
Views
5K
AndyRob
A
A
Cabling a remote RCD and using it as an isolator switch
Great stuff - thanks both.
  • AndyRob
  • 3
  • 2K
Replies
3
Views
2K
AndyRob
A
E
Any good resources/videos for 3 phase or industrial stuff?
Not what I'm advocating at all Pete, I do...
  • Electrics
  • 20
  • 2K
2
Replies
20
Views
2K
Lister1987
Lister1987
G
3 Phase Advice
On TT you really have little choice but to...
  • GarryT
  • 5
  • 3K
Replies
5
Views
3K
pc1966
P
R
RCDs on Machines
I wouldn't expect 30+mA earth leakage on...
  • Russell Moss
  • 14
  • 2K
Replies
14
Views
2K
freddo
freddo
L
Modification of 3 phase board
Funnily enough I saw this a couple of months...
  • LouDog
  • 2
  • 1K
Replies
2
Views
1K
westward10
westward10
F
At a loss
Hi,i take it that your "amp draw" is measured...
  • FirtstKnight
  • 3
  • 2K
Replies
3
Views
2K
PEG
PEG
R
help required - max demand after diversity 100a with a 100 distribution board
You can get SWA amours R2 values on the last...
  • Richren
  • 12
  • 4K
Replies
12
Views
4K
pc1966
P
G
Commercial power draw
thank you for answering me
  • gabsha82
  • 4
  • 2K
Replies
4
Views
2K
gabsha82
G
Mark42
32A single phase output from 3 x 16A three phase supply. Is there a way?
Completely OT but curiously relevant. After...
  • Mark42
  • 18
  • 9K
2
Replies
18
Views
9K
Lucien Nunes
Lucien Nunes
I
Fire Alarm Interface
As previously mentioned the XFP panel...
  • IAmSparkytus!
  • 4
  • 3K
Replies
4
Views
3K
UNG
U
C
Kill switch/bang button
Reminds me of a job I had employed at the RAF...
  • colinsmudger
  • 6
  • 2K
Replies
6
Views
2K
littlespark
littlespark
C
Lift Control Panel Rebuild
Not sure about the back panel but it was in a...
  • chrispy1973
  • 16
  • 3K
2
Replies
16
Views
3K
westward10
westward10
Rockingit
Online conduit tutorials
Just go slow and tell no one to speak as you...
  • Rockingit
  • 32
  • 5K
2 3
Replies
32
Views
5K
i=p/u
i=p/u
D
Price guide for work
Wouldn't say the prices are over the top...
  • DaveP83
  • 10
  • 3K
Replies
10
Views
3K
MJPD29
MJPD29
P
C02 sensors within multifloor office building
i am working in an office building that has...
  • padawan
  • 0
  • 1K
Replies
0
Views
1K
padawan
P
N
Fire Alarm - Protec Algo Tec 6300
Yes same here, I remember making some...
  • NorthEastSpark
  • 2
  • 3K
Replies
2
Views
3K
NorthEastSpark
N
the pict
What about the sealing then?
Not much chance of an Arms membership. He's...
  • the pict
  • 27
  • 10K
2
Replies
27
Views
10K
ipf
ipf
Rockingit
CT meter going nuts under load
possible I suppose
  • Rockingit
  • 8
  • 2K
Replies
8
Views
2K
Pete999
Pete999
B
Tray and basket bonding
It is an exposed conductive part. But it...
  • Buzz1980
  • 28
  • 11K
2
Replies
28
Views
11K
pc1966
P
G
Roller Door Feed 3 phase (RCD?)
Ah, follow the money and you see the reason :(...
  • grandfortune
  • 23
  • 8K
2
Replies
23
Views
8K
pc1966
P
B
Cables over lagged pipe work
Hi all Just a question on segregating of...
  • Buzz1980
  • 0
  • 1K
Replies
0
Views
1K
Buzz1980
B
J
Boiler emergency e-stop
They do have NFPA 79 which would be their...
  • JeremyJones
  • 34
  • 8K
2 3
Replies
34
Views
8K
Lister1987
Lister1987
G
Testing advice
A lot of the work I do is by word of mouth...
  • Gary2509
  • 37
  • 5K
2 3
Replies
37
Views
5K
UNG
U
Rockingit
When does labelling have priority over colour coding??
It actually gets worse..... Wiring Diagram...
  • Rockingit
  • 27
  • 4K
2
Replies
27
Views
4K
Rockingit
Rockingit
F
Small commercial laundry re-wire
Cliffed - Thanks, good to hear. Strima...
  • Fac_man
  • 3
  • 1K
Replies
3
Views
1K
Fac_man
F
Michael J
Commercial Boiler
Sorry this is in Swansea ???????
  • Michael J
  • 4
  • 2K
Replies
4
Views
2K
Michael J
Michael J
G
Thoughts of experts welcome - ancient three phase install?
i've got facial hair older than that!.
  • gregmdougall
  • 9
  • 2K
Replies
9
Views
2K
telectrix
telectrix
D
Best way to step up voltage for electric motors
With the motors connected 'star', and run from...
  • DustinD3366
  • 4
  • 1K
Replies
4
Views
1K
brianmoooore
B
N
Need advice: Dark shadows developed in screens of 4 different devices within six weeks. May this be an electrical issue?
Did have another thought , if its multiple...
  • Nancha
  • 21
  • 4K
2
Replies
21
Views
4K
static zap
static zap
Post a New Thread / Question

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

5 Popular Electricians Tools Thread

Some Popular Threads

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top