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Correct invertor??
Hi, Having a system fiited soon and have been quoted for a 3.50Kw system they will fit a Sunnyboy 3000HF invertor. I was wondering if this will be big enough or is there a percentage loss from what the panel generates to what type of invertor is needed. TIA- Chippo
- Thread
- correct
- Replies: 6
- Forum: Solar PV Forum | Solar Panels Forum
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rcd will not trip
hi all, think i am have a blonde day today, went to do a fuse board change in some bedsits as the builders had been thrown off site (have covering letter from the local council to carry out works) basicallly all wires prepared at board but no board, so installed a 16th board and can't get the...- dcelectrical
- Thread
- correct meter rcd socket trip
- Replies: 11
- Forum: Australia
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Correct Way of getting the PFC
I've always thought it was ok to get your pfc when getting the Ze. I never been flagged up by NIC for doing it this way etc before. However, I've now been told I should perform Ze seperately and the PFC separately as all the earths need to be connected. It makes sense as it should be a lower...- Danbo
- Thread
- correct getting pfc
- Replies: 5
- Forum: Periodic Inspection Reporting & Certification
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Enrolled on 2391 today!
£680 that I hope will be a worthwhile investment for my career! More exams...joy :iamwithstupid:- chronyx
- Thread
- 2391 correct exams led missed papers today
- Replies: 16
- Forum: Australia
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Correct discrimination?
Id like to run a 20m 4mm2 armoured to a log cabin/shed type thing!? On a 32amp mcb on an rcd C/U Then have small garage type C/U in cabin but they always seem to come with 63 or 40amp rcds as main switch. Not sure where i stand with discrimination. Just a few sockets and lights in cabin so a 16...- leokiss
- Thread
- correct discrimination
- Replies: 18
- Forum: Electrical Wiring, Theories and Regulations
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And now to correct the mistake...
The labourers who were putting the cable in a trench for a job have finished but left me 4ft short of the Isolator. So it's SWA. Best way to extend it? Henley blocks in a metal clad box? Know where I can find that?- SimpleSimon
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- correct mistake
- Replies: 15
- Forum: Australia
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Correct MCB ???
Hello guys. I am new on here and wanted to get involved. Firstly, I am on route to becoming a domestic installer and now becoming very inquizitive when I see other peoples installations.. And for the record, I know i have a LONG way to go before I would consided myself competent ! At my...- srl-8
- Thread
- correct mcb
- Replies: 19
- Forum: Australia
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RCD instantly tripping??
Evening, Just installed a new CU for a customer and one of the RCD's trips as soon as its switched on, even though the circuit beakers arent even on. Any suggestions about how to look for the fault? Its 3 socket radial circuits that are causing the problem as it will stay on when I disconnect...- CRAIGNEWHAM
- Thread
- check circuit correct neutral problem rcd tripping
- Replies: 21
- Forum: Australia
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correct way to test for a extraneous conductive part
Hi everyone Can someone please clear up exactly how to test if something is a extraneous conductive part, is it using a insulation resistance tester? I have a installation where the incoming water is in plastic then copper throughout the installation. If someone could clear this up it would be...- lucus
- Thread
- conductive correct extraneous part test
- Replies: 2
- Forum: Electrical Wiring, Theories and Regulations
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correct way to install on roof with concrete tiles
Curious for some advice - assuming I select an installer that I'm comfortable with what should I be looking for with how they plan to mount the panels to the roof? The house is about 20 years old with a roof built from trusses on 400mm centres using concrete tiles. I'm not sure what the...- liquidity
- Thread
- concrete correct install roof tiles
- Replies: 1
- Forum: Solar PV Forum | Solar Panels Forum
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Testing help
Morning all! Just completed my two jobs for my NIC assessment. Confident in my work and all of my test results etc. Anyway assessor had a cancellation so has booked me in for this friday so just wanted to double check a few things that are playin on me a bit. Nothing major but just wanted to...- rob121
- Thread
- always correct disconnect doing earth testing
- Replies: 6
- Forum: Periodic Inspection Reporting & Certification
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3 phase meter
Hi there i was called today to replace a 3 phase meter at the side of a consumer unit because it didnt work,i have replaced it with a new one and the dial on the meter still does not go round. I have replaced all 8 cables as was but am now wondering if they are in the correct order. Can anyone...- thenugnug
- Thread
- 3 phase cables correct meter phase replaced
- Replies: 1
- Forum: Australia
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