GB/T 21968-2008
AbolishedTechnical specification for YBZS range of flame-proof double-speed three-phase induction motors for crane application
YBZS系列起重用隔爆型双速三相异步电动机技术条件
Application Summary AI generated
This standard specifies the technical requirements for YBZS series flame-proof double-speed three-phase induction motors, which are designed specifically for crane applications in hazardous environments. It covers parameters such as rated power, speed ratios, insulation class, and explosion-proof performance to ensure safe and reliable operation in industries like metallurgy, mining, and chemical plants where flammable gases or dust may be present. The standard is applied during motor design, manufacturing, and testing to guarantee compliance with safety regulations for lifting and material handling equipment.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.