What is the national standard for wire and cable?

Many customers in the choice of wire and cable, the standard of wire and cable is not very clear, Tianxing cable to give you a brief introduction, I hope to help you.

Irradiation crosslinked power cable, voltage class: 0.6/1KV; Execution standard: GB/T12706.1-2002. The radiation crosslinked cable is the use of high-energy rays bombarding the hydrogen atoms in the molecular chain of the polymer, so that the molecular chain has a gap, forming a network of macromolecular three-dimensional structure to form the crosslinked polyethylene;

Medium voltage crosslinked polyethylene insulated power cable, voltage class: 6/6KV-26/35KV; Implementation standard: GB/T12706.2-2002. The mechanical properties, thermal aging properties and environmental stress capability of medium voltage crosslinked polyvinyl cable are greatly improved by using the all-dry chemical crosslinking method.

High voltage crosslinked polyethylene insulated power cable, voltage class: 64/110KV, implementation standard: GB/T 11017; 127/220KV, 290/500KV. XLPE cable has better gas performance, medium loss than paper insulation and PVC insulation are smaller, XLPE cable capacitance is also small;

Control cable, implementation standard: GB9330-88; Voltage level: 450/750V. The product uses polyvinyl chloride or irradiated crosslinked polyethylene as an insulating layer, with excellent electrical conductivity, mechanical properties and chemical stability, suitable for rated voltage 0.6/1KV and below control, monitoring circuit protection line and other protection occasions;

National standard wire is produced in accordance with the national standard. General household, common wires are in line with the standard specification performance, the national standard specifies the common 5 specifications performance. Appearance standard, the wire must have certification mark, manufacturer, wire diameter, etc., ground wire with yellow green insulation layer; Mechanical strength; Insulation of the sheath (generally greater than 100M) and compressive strength (500V below 1500V); Wire resistance (a certain wire diameter, conductivity, length is not greater than a certain resistance); Under the impact of high temperature 150 degrees, the wire shall not be cracked at low temperature -30 degrees.

Qingdao Tianxing Cable Co., Ltd. focuses on the production of customized wire and cable manufacturers, main: fire wire and cable, power cable, control cable and other products, exported to more than 40 countries and regions around the world, the annual production capacity of 1 billion yuan. 6000 square meters of storage, standing hundreds of millions of inventory, order demand for rapid distribution and delivery, large prices more favorable.