1.1 This standard covers general requirements and tests for the centrifugal switch used in single phase induction electric motors. It does not cover two contact type centrifugal switches for special application.
1.2 The standard requirements of single phase induction motors are covered separately in IS : 996-1979*.
IS 11537-1985 history
1986IS 11537-1985 Specification for centrifugal switches for single-phase induction motors