FAQ
What is the voltage rating of low-voltage power cables?
The voltage rating of low-voltage power cables typically ranges from 1 kilovolt (kV) to 10,000 kilovolts (kV). In China's power system, low-voltage cables are widely used, particularly in urban distribution, industrial power supply, and residential power supply sectors.
Uses of fire-resistant cables
Fire-resistant cables are primarily used in environments where high temperatures and fire hazards are present. Their specialized materials and manufacturing processes enable the cables to maintain operational functionality during a fire, providing critical information transmission and power supply for personnel evacuation and firefighting efforts.
What does the voltage of high-voltage power cables generally refer to?
The voltage of high-voltage power cables refers to their normal operating voltage level, with common voltage levels including 3.6 kV, 6 kV, 10 kV, and 20 kV.
What are the basic structural components of high-voltage power cables?
The basic structure of high-voltage power cables is primarily divided into three parts: the conductor, the insulation layer, and the protective layer.
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