AS 61534.1:2020 pdf free.Powertrack systems Part 1: General requirements (IEC 61534-1:2011+AMD1:2014 CSV (ED. 2.1) MOD). 9.7 PT systems including tap-off units intended for use with flexible cables shall be so designed that, if a flexible cable is fitted which may be moved in normal use, a cord anchorage shall be provided such that the conductors are relieved from strain by...