Low-voltage switchgear and control equipment refers to: one or more low-voltage switchgear and related control, measurement, signal, protection, regulation and other equipment, manufactured by Nanjing Kangzhuo Environmental Technology Co., Ltd. (Electrical Complete Equipment Manufacturing Factory) Responsible for completing all internal electrical and mechanical connections, a combination of structural components that are completely assembled together. Answers to common questions about low-voltage complete sets of equipment: Answer: It is a complete set of low-voltage switch appliances and control appliances. Answer: Electric control equipment; two types of power distribution equipment (or power distribution devices). Answer: It refers to the electric drive control equipment of various production machinery, and its direct control objects are mostly electric motors. Mainly used in metallurgy, mining, locomotives, ships, various production machinery and lifting and transporting machinery. Answer: It refers to all kinds of complete sets of equipment for power, power distribution and lighting in the low-voltage power distribution system of power plants, substations and factories and mines. Answer: The main circuit is all the conductive loops that transmit electric energy; all the conductive loops in the control, measurement, signal and regulation loops outside the main loop of the auxiliary circuit.