IS 5112 : 1972 General requirements and testing of AC cargo winches (for shipboard use)

1 Scope

1.1 This standard covers the general requirements and method oftesting of electrically operated 3-phase ac cargo winches, fittedon board ships for maximum working loads of 2, 3, 5 and 8 tonnes.

2 References

IS 325 : 1970Specification for three-phase induction motors

IS 4691 : 1960Degrees of protection provided by enclosures for rotatingelectrical machinery

IS 5130 : 1969Specification for drums fitted to cargo and mooringwinches