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The cable manufacturer will explain YJV cable knowledge to you

The cable manufacturer will explain YJV cable knowledge to you

28-02-2024

YJV cable is the most commonly used type of power cable, commonly known as cross-linked polyethylene insulated polyvinyl chloride sheathed power cable. Among them, YJ represents cross-linked polyethylene insulation, and V represents polyvinyl chloride sheath.

YJV cables consist of conductors, polyethylene insulators, fillers, and polyvinyl chloride sheaths from the inside out. Among them, fillers are mostly materials such as nylon and plastic, mainly used to reduce internal vibration and impact of cables, protect conductors and insulation layers, and also improve the insulation and heat resistance of cables.

YJV cable

YJV has the following features:

1. The ambient temperature for cable laying should not be lower than 0℃,

2. The long-term maximum operating temperature of the conductor shall not exceed 90℃,

3. During a short circuit (maximum duration not exceeding 5 seconds), the maximum allowable short circuit temperature for the cable conductor is 250℃.

4. The minimum allowable bending radius during cable laying is 15 times the outer diameter of the cable

YJV 22

YJV is suitable for transmission and distribution systems with a rated voltage of 0.6/1kv and below, installed indoors and outdoors. Can withstand a certain tensile force, cannot withstand pressure and mechanical external forces.

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