Has anyone good or bad experiences with Qcells equipment and do they do a single phase inverter larger than 4.6?
Looking at:
Q.HOME CORE H4 batteries and Q.VOLT inverter
Afternoon you lovely people
My apprentice is doing his C&G NVQ Level 3 and he needs evidence of 1st & 2nd fixing control equipment/panels.
His assessor takes an age to reply so I thought I'd ask here. Does anyone know how this is defined In relation to the NVQ. Ie, would an UFH manifold...
Hi I understand there’s more to it then just the kw rating of equipment and loses and the price of units but…
For example if a resistive load heater or immersion heater is rated at 3kw power and the kWh price is 0.50 p as an example the cost to run would be £1.50 per hour but roughly how much...
So this is 1st floor maisonnette with concrete floor, 16mm2 single insulated tails coming from dual cut out on ground floor, through steel conduit, which is used as earth with some old clamps and bare wires. Tails terminates in another cutout as per pics and then arrangement is as usual. System...
I have a single phase stainless steel pasteuriser that has two control boxes attached to it. One box houses the control for the electronics and motor for the mixing paddle. The other box houses the supply to the water jacket immersion heater. The immersion heater is 1.5kw single phase and is...
My Dad was a self employed electrician for 50 odd years. He sadly passed away in November and we have so much electrical & pluming stuff we don't know what to do with it. There's all types of cables, some still boxed or unused reels, and loads of tools, switches - you name it he had it.
Any...
Hi,
I live in a rural location and so the TV signal is not great. I would like some advice on what equipment I should be looking at without spending to much. It needs to feed 8 TV’s.
I believe the following will be required.
Coax
Small but good Aerial
A Masthead Amplifier
Remove indoor Splitter...
I was looking at a customer's panel located in his apartment (multifamily dwelling) and noticed that it had 3 wire feeder and the grounding and grounded busbars were tied together. It had a main breaker located outside. This seemed to be the common setup within the complex when they were built...
Does anyone know whether it's still the case that if a customer wishes to have a supply installed for a welder in their home that they need specific permission from the DNO? Struggling to find an answer on Google.
So I run a small group of 2017 Ram 1500 4x4 pickups, that have an electrically powered hydraulic pump installed on them for a hydraulic probe system.
The pumps are similar to this: 4-Way DC Power Unit - Electric Controls -...
I have unexplained equipment and diagram for three separate connected f81 connectors. Each f81 connector is connected to single receiver to single switch connected two Satellite dishes when theres three receivers. These f81 connectors are located 4 inches away from a single drilled hole when...
Hi Guys
On my list is sorting this right old mess out, along with a DB upgrade.
Question is anything I need to aware about with this Tesla set up, guessing some sort battery set up 🤔 (not come across one yet)
So I dont blow myself up and/ or mess up any of it up💥💥
Thanks Sy
I have been asked to remove a 3 ph rcd from a vehicle entry gate, because they state it has an inverter power supply that can leak up to 160 ma .
this does not seem correct to me and i wonder of the implications of having no rcd if this leakage is to earth on touchable large metal gates.
any...
Ideally based around Beds, MK, Oxford area. Looking for someone who has attention to detail, experience and willingness to train in other skills (EM Lighting, FE maintenance, Thermal imaging).
3 month probation period, all equipment supplied. Travel allowance included as use of your own vehicle...
Have been in the electrical supplying business for a while and have decided to take on another venture and leave this one behind :(. Currently we have over $200,000 in commercial lighting equipment that ranges from motion sensors, retrofit troffer kits, fluorescent and led lighting...
due to recent upgrades i have items for sale
Fluke 1652c mft ( in very good condition ) £350
kewtech pest tester (BNIB ) £300
kewtech kt72 pat tester ( BNIB )
Hello dear lighting professionals. I have a dream, but don't know how to make it come true...?
I'm building an eminent commercial sci-fi entertainment program for teens. There is Portal that looks like a shuttle with walls, ceiling and floor being implemented with a huge number of lights, which...
I posted something a while back regarding our responsibility for when we find a fault on a system such as poor ZS or failed IR been having a discussion at work with the maintenance supervisor who has stated if he has given me written instructions to re energise these circuits I am then in the...
Hilti TE5 110V SDS
Has outlasted everything, must be 20 years old
and loads of use
The trafo must be 40 yrs but they don't give much trouble
My clow ladders are heading in that direction too, seem to be built to last forever
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