GB/T 4942.1-2001
AbolishedClassification of degrees of protection provided by enclosures of rotating electrical machines (IP code)
旋转电机外壳防护分级(IP代码)
Application Summary AI generated
This standard specifies the classification of degrees of protection provided by enclosures for rotating electrical machines, such as motors and generators, against access to hazardous parts, ingress of solid foreign objects, and harmful ingress of water. It is applied in the design, manufacturing, and testing of electrical machinery to ensure safety and reliability in industrial environments, including factories, power plants, and outdoor installations. The IP code defined in this standard is used by engineers and procurement professionals to specify and verify the environmental sealing requirements for rotating equipment.
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