GB/T 38943.2-2020
ActiveEarth-moving machinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 2:Particular requirements for externally-powered machines
土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第2部分：外部动力机器的特定要求
Application Summary AI generated
This standard specifies electrical safety requirements for earth-moving machinery that receives power from an external source, such as a mains connection or an off-board generator, rather than an onboard engine. It is applied to machines like electric excavators, loaders, and bulldozers used in construction and mining, covering protection against electric shock, arc flash, and cable damage during operation. The standard ensures safe design and testing of these externally-powered machines, particularly in wet or harsh environments where electrical hazards are elevated.
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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.