Low-voltage electrical appliances usually refer to electrical equipment that operates at an AC voltage less than

Low-voltage electrical appliances usually refer to electrical equipment that works at an AC voltage of less than 1200V. Low-voltage electrical appliances are devices that can manually or automatically connect and disconnect circuits according to external signals and requirements to achieve circuit or Components or equipment for switching, controlling, protecting, detecting, transforming and regulating non-electrical objects.

Low-voltage electrical appliances usually refer to electrical equipment that operates at an AC voltage less than 1200V.

Low-voltage electrical appliances are devices that can manually or automatically connect and disconnect circuits according to external signals and requirements to achieve switching, control, protection, detection, transformation and regulation of circuits or non-electrical objects. components or equipment. Control electrical appliances can be divided into two categories: high-voltage control electrical appliances and low-voltage control electrical appliances according to their working voltage, with AC 1200V and DC 1500V as the boundary. Generally speaking, low-voltage electrical appliances can be divided into two categories: distribution appliances and control appliances, which are the basic components of complete sets of electrical equipment. In industry, agriculture, transportation, national defense and people's power supply sectors, most use low-voltage power supply, so the quality of electrical components will directly affect the reliability of the low-voltage power supply system.

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