Use description

XLPE insulated power cables not only have excellent electrical properties, mechanical properties, heat aging resistance, environmental stress resistance and chemical corrosion resistance, but also have a simple structure, easy to use, not limited by the laying drop, long-term working temperature High (90 degrees), large transmission capacity and other advantages, XLPE insulated power cable products include a full range of flame-retardant and non-flame-retardant XLPE insulated power cables.

Executive standard

The performance of XLPE insulated (flame retardant) power cables conforms to the national standard GB/T12706.1-2008, equivalent to IEC60502-2004, and the flame retardancy conforms to the national standard GB/T19666-2005.

Scope of application

★ System: This product is suitable for transmission of electric energy in the power line of AC 50Hz, rated voltage 0.6/1KV (system maximum voltage 1.2KV).
★ Occasions: Laying in metallurgy, electric power, construction and other industries indoors, cable trenches, pipelines, direct buried and fixed-purpose occasions that cannot withstand mechanical external forces.

Features

★ Rated voltage: The rated voltage of power frequency AC is 0.6/1KV, and the maximum voltage of the AC system should not exceed 1.2KV.
★ Working temperature: The maximum allowable long-term working temperature of the cable conductor is 90°C. When short-circuited, the maximum temperature of the cable conductor is 250°C, and the duration does not exceed 5s.
★ Ambient temperature: The minimum ambient temperature for cable operation is -10°C.
★ Laying temperature: When installing and laying, the temperature should not be lower than 0℃.
★ Bending radius: Minimum bending is recommended, the bending radius of single-core cables shall not exceed 20D, and the bending radius of multi-core cables shall not exceed 15D.