Calculating conduit fill is an essential part of any large-scale electrical installation - Essentra Components is delighted to offer a free guide to assist installers. The Essentra Components guide explains that conduit fill, also known as raceway fill, is the amount of a conduit's cross-sectional area occupied, or filled, by a cable or multiple cables. The fill is based on the cable outside diameter (OD) and the conduit inside diameter (ID).
21st October 2019