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An inverter and battery( lithium) has been installed in a habitable space (bedroom) is that compliant? I see its not recommended which is clear but anywhere In the standards stating it can't be ?

Can an ROI include two separate COCs from different electrical workers for the same installation? ( the high risk work was done in two parts) or does it need to be two separate ROIs?
Thanks!

ASNZS 3001 5.1.2 only details 15A, 16A and 20A for supply lead.
Tiny homes or other transportable structures being 32a app inlet and supply lead is that an issue?

Hi,

RCD feeding in RCD - discrimination
Can we have a 30ma RCBO acting as an isolator feeding two other 30ma RCBOS(one for lighting circuit and one for PowerPoint) ?

Cheers

Hi All,

Do three phase conductors need to be different colours or can they all just be the same ie red ?
doesn't seem to indicate that they cant all just be red in 3000...

Cheers

Ok Thanks for the answers, yes it's not the MSB the MSB is located inside. As the meter box is not a switchboard, the inverter will need to be connected to the MSB inside as per 2.3.3.1, there is however a label main switch inverter supply and other 4777 labelling. Also the neutral stud is actually ...

Meterbox single phase, has mains going to isolation switch then through the meter then to a 63A MCB then to the MSB. There is a Neutral and earth stud, the earth stud has two cables connected one seems to be a bonding cable for the meterbox and the other the earth for a Grid tied inverter. There is ...

Existing 16mm Mains supplying single phase 3-4 bed house. 63A Mains switch, assumption of a 63A pole fuse. Additional meter being installed in the msb for consumer. The house supply/mains needs to go through this meter however 16mm is to big for the terminals of the meter. The supplier of the meter ...