Full product name: Copper core (aluminum core) cross-linked polyethylene insulated polyvinyl chloride sheathed power cable;

Product structure: The yjv cable consists of the following components from the inside out: conductor, polyethylene insulator, filler (nylon, PVC composite materials, etc.), and PVC outer sheath.

Rated voltage: YJV cables are generally divided into four types: ultra-high voltage, high voltage, medium voltage, and low voltage cables. Among them, low voltage power cables are the most commonly used, while high and ultra-high voltage cables are typically used for long-distance and ultra-long-distance power transmission, medium and low voltage power cables (35 kilovolts and below).

Temperature: The maximum long-term allowable working temperature for cable conductors is 70°C. During a short circuit (with a maximum duration not exceeding 5 seconds), the maximum temperature of the cable conductors should not exceed 160°C. The ambient temperature when laying the cable should not be lower than 0°C.

Usage: Power distribution engineering power cables, power transmission engineering wires and cables, electromechanical hydropower installation engineering cables, power delivery cables, power supply installation system control systems, etc.

yjv cable product classification: ordinary type, flame-retardant type, fire-resistant type, low-smoke halogen-free type

YJV22 cable is a commonly used armored power cable. The armored power cable has a steel strip armor layer, which increases the tensile strength, compressive strength, and other mechanical protection of the power cable, extending the lifespan of low-voltage power cables. Moreover, armored cables can prevent rodent bite damage, avoiding issues in power transmission and can be used for direct burial underground. The armored cable consists of conductors made of different materials encased in a metal sheath with insulating materials, processed into a flexible and solid composite.