YJY national standard power cable is a commonly used power cable. Its specifications and uses are as follows:
Specifications:
The specifications of YJY national standard power cable are generally composed of several parts, such as:
YJ: Cross-linked polyethylene insulated power cable.
V: Polyvinyl chloride insulation layer.
Letters and numbers: These represent the cable model and specifications, such as 2271 and 3280.
Applications:
YJY national standard power cable is primarily used in power systems with a rated voltage of 6/10 kV, such as transmission and distribution lines in industrial, commercial, and residential applications. It can also be used in mobile electrical equipment and control circuits with a rated voltage of 6/10 kV.
Advantages:
Large Capacity: The conductor cross-sectional area of YJY national standard power cable is relatively large, resulting in a relatively high capacity, capable of meeting the power supply needs of large electrical equipment.
Good Insulation: The cross-linked polyethylene insulation layer has excellent insulation properties, effectively preventing cable short circuits and grounding.
High-Temperature and Corrosion-Resistant: The cross-linked polyethylene insulation layer of YJY national standard power cables offers excellent high-temperature and corrosion resistance, enabling them to operate normally in harsh environments.
High Mechanical Strength: The outer casing of YJY national standard power cables is steel-tape armored, effectively enhancing the cable's mechanical strength and making it less susceptible to damage during transportation, installation, and use.
Long Service Life: YJY national standard power cables offer a long service life, typically exceeding 30 years, ensuring they can meet long-term power supply needs.
In summary, YJY national standard power cables offer advantages such as large capacity, excellent insulation properties, high-temperature and corrosion resistance, high mechanical strength, and a long service life, making them high-quality and reliable power cables.
When selecting a YJY cable manufacturer, consider the following factors:
Production Equipment and Processes: Well-known YJY cable manufacturers typically possess superior production equipment and sophisticated processes, which ensure product quality and performance, and improve production efficiency and output.
Material Selection: The quality of YJY cables depends on the raw materials used. Well-established YJY cable manufacturers typically use high-quality raw materials to ensure product quality and performance.
Price/Performance: Prices may vary among different YJY cable manufacturers. Choosing a manufacturer with the best price/performance ratio can save costs while ensuring product quality and performance.
Manufacturer's past order volume: A manufacturer's order volume reflects their service attitude and strength and can be used as a reference.
Compliance with relevant standards: YJY cable manufacturers should comply with relevant national and industry standards to ensure product quality and performance.
