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Please checkout the new poll we will be pushing hard, and want some good stories to come out of this
result are public - you can change your vote over time, which might genuinely be the case from time to time.
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.
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Hi all, just looking for some advice about getting into site installation work.
Currently 32 yo, 1.5 years qualified gold card in electrical...
I'd appreciate a quick sanity check, thanks in advance:
New circuit for a 3 phase cooker, in a community centre (run by a charity). Total load...
Hi everyone. I'm looking for some advice on how bespoke this transformer is?
Output KVA: 2380
Connection: Ddoy11
Duty: 30sec/200min
Sec volts...
Hi
I'm installing two new sub-mains. I need to parallel some of the supply cables.
It's the main incomer in 5 x 25mm, with 5 x outgoing 25mm...
Hi all,
I would like some advice on a scenario currently at my workplace. I am replacing a Sub main DB and replacing the wiring to sockets/lights...
Morning guys,
I would like some advice, currently at my workplace, I am replacing a DB and existing wiring in a warehouse. One of the ways feeds...
Hi,
Can anyone tell me a BS number for a merlin gerin compact C161N?
Also does anyone have max Zs available for the same C161N 63a MCCB?
Cheers.
I keep seeing these on pics of installations, mostly industrial, and just wonder what they're for? Are they fused?
Why put one in when we can go...
Hi all. Customer asking me to fix 3 phase consumer unit on a new shop . Its brand new installation . He want to use every part of shops and he...
Hi all,
I've got a small catering business out of a converted horse trailer and purchased an inverter generator to power the trailer, mainly just...
Greetings,
I'm a EE and have installed many electrical systems but am now dealing with my first large 3PH install on our property. I'm not...
Hi all,
I've been getting into electrical work these last few months, and have gone from doing rudimentary battery-switch-bulb diagrams to...
Hi guys,
A car showroom / workshop brand we do work for has asked us to modify a few things in the workshop. One of them being to implement...
Hi all.
I have a Danfoss FC51 vfd. When I go to the menu 1-20, only appears the options from 8 to 11, which corresponds to a 1.1kW to 3kW.
I have...
Assuming a large company needed a large EV charging infrastructure for its fleet to be electrified. Would it be best to just go straight for 150kW...
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