产品描述
Cross-linked polyethylene insulated power cables not only possess excellent electrical properties, mechanical properties, heat aging resistance, environmental stress resistance, and chemical corrosion resistance, but also feature simple structure, ease of use, no limitation on installation drop, high long-term operating temperature (90°C), large transmission capacity, and other advantages. The product line includes flame-retardant and non-flame-retardant full series of cross-linked polyethylene insulated power cables.

适用范围：
系统该产品适用于在额定电压为 0.6/1KV 的交流 50Hz 电力线中传输电能（系统电压不超过 1.2KV）。
OccasionInstalled indoors, in cable trench pipelines, or directly buried in industries such as metallurgy, power, and construction, where it cannot withstand mechanical external forces for fixed applications.

Usage Features:
Rated voltageThe rated power frequency AC voltage is 0.6/1KV, and the operating AC system voltage should not exceed 1.2KV.
Operating temperatureThe maximum permissible continuous operating temperature for cable conductors does not exceed 90°C. During short-circuit conditions, the temperature of cable conductors must not exceed 250°C, with a duration not exceeding 5 seconds.
环境温度电缆的工作环境温度不得低于 -10℃。
温度设置在安装和铺设过程中，温度不得低于 0℃。
弯曲半径建议弯曲：单芯电缆的弯曲半径不应超过 20D，多芯电缆的弯曲半径不应超过 15D。

申请：
YJV 交联聚乙烯绝缘聚氯乙烯护套电力电缆可敷设在室内、隧道、电缆沟和管道中，也可埋设在松软的土壤中。电缆可承受一定的径向牵引力。
YJV22 cross-linked polyethylene insulated steel tape armored PVC sheathed power cable is installed indoors, in tunnels, cable trenches, and directly buried underground. The cable can withstand mechanical external forces but cannot bear significant tension.