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Electrical

UK Power Network Questions Regarding New Meter Installation

Anonymous user 28/02/2024 - 3.57 PM

Good Evening, Looking to get a new electricity meter installed in a communal hallway to power the following: - Grade A: LD2 Fire Alarm system - 2-3 single plug sockets - 4-5 walls lights We need to specify the following information to UK Power Network and I have no idea! 1) Single or three phase? 2) kVA? Thanks very much in advance. Best Matthew Elliott **UPDATE** Thanks S&J Electrical and HP Property and Landscaping Services. Basically I am a director of the company which owns the freehold and we recently undertook a Fire Risk Assessment of the communal parts (essentially the main hallway and two flights of stairs) as the building was once a house and has been converted into 4 flats, each with their own meter and supply. Anyway we were told that we need to fit a Grade A: LD2 Fire Alarm system HOWEVER this should be powered off a communal supply/meter (which does not exist hence the request to UK power) and NOT one of the tenants. I am guessing because tenants should not subsidize the landlord but more importantly if they were to get cut off through non payment of bills then the safety of the other residents would be compromised.

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2 Answers

S&J Electrical

Rating: 5 out of 5
Loughborough
Single phase would be adequate And around 20-25 kva is about standard for a 4 bed house But what u are installing u could be less
Answered11 February 2021
7

Anonymous user

You may have three phase supply into building into which the total load taken by building is balanced, across three single phase circuits. The previous answer is correct regarding single-phase, kW (kilowatts) =kva in domestic properties up to 100amp. Never mind the reason. Some meters only have capacity up to 80kw in many communal buildings. Ps why do require a meterin first place
Answered11 February 2021
1