IS 13525 : 1992 Flexible Conductors for Carbon Brushes - Specification

1 Scope

This standard specifies the requirements and construction offlexible conductors for carbon brushes used in electric machines.

2 References

IS 191 : Part 5 : 1980 Specification forcopper

IS 1885 : Part 32 :1972 Electrotechnical vocabulary:Part 32 Cables, conductors and accessories forelectrical supply

IS 4454 : Part 4 :1975 Steel wires for cold formed springs:Part 4 Stainless spring steel wire for normalcorrosion resistance

IS10810Methods of test for cables:

Part 1 :1984Annealing test for wires used inconductors

Part 4 :1984Persulphate test of conductor

Part 5 :1984Conductor resistance test

IS 13586 :1992Definitions and nomenclature for carbonbrushes, brush holders, commutators andship-rings for electrical machinery