assigned a short - circuit rating which is determined by the maximum prospective fault level at the point[...] a 600A load requiring a 45kA faultrating may result in the selection of trunking rated [...]
Performance & IEC61386 January 2006 - FaultRatings November 2005 - Part F of the Building[...] and existing buildings to be given an energy rating, and for new buildings to meet a minimum standard
