Regulation 31 Information to be provided on request
The supplier shall provide in respect of the existing or proposed installation of a consumer at low voltage a written statement of—
(a)
the maximum prospective short circuit current at the supply terminals; and
(b)
the maximum earth loop impedance of the earth fault path outside the consumer’s installation; and
(c)
the type and rating of the supplier’s fusible cut-out or switching device nearest to the supply terminals,
which apply, or will apply, to that installation to any person who can show reasonable cause for requiring that information.