IS 555 : 1979 Specification for Electric Table Type Fans Regulators

UDC 621.631-83                                               ETD5

Reaffirmed 2020

1 Scope

1.1 This standard specifies the requirements and methods of tests for capacitor type and non-capacitor type ac table type fans as well as dc table type fans, including the associated speed regulators.

2 References

IS 2 : 1960 Rules for rounding off numerical values

IS 302 : 1979 General and safety requirements for household and similar electrical appliances

IS 434 : Part I : 1964 Specification for rubber-insulated cables: Part I With copper conductors

IS 585 : 1962 Voltages and frequency for ac transmission and distribution systems

IS 648 : 1970 Specification for non-oriented electrical steel sheets for magnetic circuits

IS 649 : 1963 Methods of testing steel sheets for magnetic circuits of power electrical apparatus

IS 694 : 1977 Specification for PVC insulated cables for working voltages up to and including 1100 V

IS 1271 : 1958 Classification of insulating materials for electrical machinery and apparatus in relation to their thermal stability in service

IS 1248 : 1968 Specification for direct acting electrical indicating instrument

IS 1401 : 1970 Specification for accessibility test probes

IS 1709 : 1960 Specification for fixed capacitors for fans

IS 3024 : 1965 Specification for electrical steel

IS 4691 : 1968 Degrees of protection provided by enclosures for rotating electrical machinery

IS 4905 : 1968 Method for random sampling

This Standard has Two Amendments.

Amendment 1 and 2 is Incorporated.