Ethylene-propylene insulated power cable is a power cable using ethylene-propylene copolymer (EPR) as insulation material. Ethylene-propylene copolymer is a kind of high quality insulating material with good electrical properties and heat resistance, which is suitable for medium and low voltage power system.
Ethylene-propylene insulated power cables have the following characteristics:
1. Good electrical performance: ethylene propylene copolymer has high dielectric constant and low dielectric loss, which can provide good electrical insulation performance and ensure the stability and reliability of power transmission.
2. Heat resistance: ethylene-propylene copolymer has high heat resistance and can maintain good electrical insulation performance under high temperature environment, which is suitable for power transmission under high temperature conditions.
3. Corrosion resistance: ethylene-propylene copolymer has good corrosion resistance, can work stably in a certain chemical environment, and extend the service life of the cable.
4. Wear resistance: The outer sheath material of the ethylene-propylene insulated power cable has good wear resistance, which can resist the effect of external forces during use and extend the service life of the cable.
Ethylene-propylene insulated power cables are widely used in low and medium voltage power systems, industrial equipment, buildings and other fields for conveying electrical energy and connecting various electrical equipment. It can ensure the safe and stable operation of the power system and provide a reliable power supply. At the same time, the installation and maintenance of ethylene-propylene insulated power cables are also relatively simple and easy to use.
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