本推荐规程适用于所有电气传动装置，包括与水泥厂制造区域常用的机械或设备相关的电机、控制装置和控制线路。此处提出的建议仅供参考，如有特殊需要，可予以补充。它们不适用于配电电路。 这些建议适用于电源电压为13800V或更低的电气设备。高于此值的电压不在本推荐规程范围内。

This recommended practice applies to all electric drives including motors, control, and control wiring associated with machinery or equipment commonly used in the manufacturing areas of cement plants. The recommendations made here are intended as a guide and may be supplemented where special needs exist. They are not intended to apply to power distribution circuits. These recommendations apply to electrical equipment having a supply voltage of 13 800 V or less. Voltages higher than this are not covered by this recommended practice.