Purpose description

XLPE insulated power cable not only has excellent electrical performance, mechanical performance, heat aging resistance, environmental stress resistance and chemical corrosion resistance, but also has the advantages of simple structure, convenient use, not limited by laying drop, high long-term working temperature (90 degrees) and large transmission capacity. XLPE insulated power cable products have flame retardant Non flame retardant full series XLPE insulated power cable.

Executive standard

The performance of XLPE insulated (flame retardant) power cable meets the national standard GB / t12706.1-2008, and the equivalent adopts iec60502-2004. The flame retardant meets the national standard GB / t19666-2005.

Scope of application

★ System: This product is suitable for transmitting electric energy in power lines with AC 50Hz and rated voltage of 0.6/1kv (maximum system voltage of 1.2KV).
★ Occasion: it is laid in indoor, cable trench, pipeline, directly buried and can not bear external mechanical force in metallurgy, electric power, construction and other industries.

Usage characteristics

★ Rated voltage: the rated voltage of power frequency AC is 0.6/1kv, and the maximum voltage of AC system shall not exceed 1.2KV.
★ Working temperature: the maximum allowable working temperature of cable conductor for a long time is 90 ℃. In case of short circuit, the maximum temperature of cable conductor is 250 ℃, and the duration shall not exceed 5S.
★ Ambient temperature: the minimum ambient temperature for cable operation is - 10 ℃.
★ Laying temperature: during installation and laying, the temperature shall not be lower than 0 ℃.
★ Bending radius: the minimum bending is recommended. The bending radius of single core cable shall not exceed 20d and that of multi-core cable shall not exceed 15d.

Model and name

Structural diagram