Trailing Cable Splicing--Acceptance Testing And Training

Splicing portable trailing cables used in underground coal mines is usually less expensive in terms of capital outlay and production time lost than replacing them. However, handling trailing cables may result in electrical arcs, shocks , and burns. Also, destructive forces encountered during a mining operation may shorten the effective life of a cable splice. This report gives the results of an analysis of cable splice defects in an effort to establish cable splice performance criteria, determine testing standards for cable splices, establish guidelines for training programs in cable splicing, and indicate areas for improvement.