Hello everyone!
I am just asking about the following
- The wiring regulations for the installation
- The needed inspection, tests and maintenance
for both three phase and single phase installation
Thanks
Hello everyone!
I am just asking about the following
- The wiring regulations for the installation
- The needed inspection, tests and maintenance
for both three phase and single phase installation
Thanks
Are you talking about smart metering within an installation, or about an energy supplier replacing an existing meter with a smart meter.
If it's the latter, then:
replacing existed meter to a new smart energy meter
replacing existed meter to a new smart energy meter
It'll usually be done according to the supplier's own rules (which will be based on basic legislation, ( ESQCR, H&S@W etc) and established industry practice. As has been said, it normally doesn't fall within BS 7671 (but might occasionally - e.g. where there's a building network). The last few times I seen anything done, on-site inspection & testing consisted of a quick polarity check and taking a photo. Even if it did fall under BS 7671 a simple meter swap would be minor works and wouldn't require anything like the the full set of tests.
- Andy.
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