Electrical LT Panel
The LT Panel or Switch Board shall be preferably factory fabricated and of the approved manufacturer. The switchboard shall be fixed such that there shall be clear space of either less then 230 mm or more then 762 mm in width behind the switchboard measured from the farthest outstanding part of any attachment of conductor and more then 1000 mm in width in front of the panel. There shall be a passage way from either end, both in front of or behind the panel, clear to height of at least 1829 mm. No apparatus shall project beyond and edge of the panel. No switch body shall be mounted within 25 mm of any edge of the panel and no holes, other then meant for fixing the panel shall be drilled within 13 mm of the edge of the panel. The various live parts shall be effectively screened by barriers of non- hygroscopic, non-inflammable insulating material or shall be so spaced chat an arc cannot be maintained between such parts and earth. All items of switch gear shall be readily accessible and a