Polyethylene railway signal cable PTYA23 national standard pure copper wire armor

Polyethylene railway signal cable PTYA23 national standard pure copper wire armor. This product is suitable for transmitting railway signals, audio signals or control circuits of automatic signal devices with rated voltage of AC 500V or DC 1000V and below. The comprehensive sheath and aluminum sheath railway signal cable have certain shielding performance and are suitable for laying in electrified sections or other areas with strong electrical interference.

Polyethylene railway signal cable PTYA23 national standard pure copper wire armor

　　

Main Features

　　Electrical performancePTYA23 cable adopts high-purity oxygen free copper conductor, effectively reducing attenuation and distortion during signal transmission, ensuring the purity and stability of signal transmission. Meanwhile, the polymer material used in its insulation layer has excellent insulation performance, which can isolate signal interference and ensure the accuracy of signal transmission.

　　Strong weather resistanceThe outer layer of the cable is covered with weather resistant materials such as high-density polyethylene or polyvinyl chloride, which can resist the erosion of harsh environments such as ultraviolet radiation, humidity, and saline alkali land, ensuring the stability and reliability of the cable during long-term use.

　　Durable protective structureThe PTYA23 cable is equipped with an armored protection structure, which is covered with steel strip or steel wire armor on the outer layer. This not only enhances the mechanical strength of the cable and effectively resists external physical impacts and pressures, but also further strengthens its lightning protection and electromagnetic interference capabilities through its good grounding performance.

　　Reasonable layout of core wiresAccording to specific requirements, PTYA23 cables can be designed with different numbers of cores (such as 12 cores, 21 cores, etc.), with a reasonable layout of core wires. Each core wire accurately corresponds to different signal commands and control information, achieving instant and accurate transmission of information.

　　High flame retardant propertiesThe cable also incorporates high flame retardant design, which can quickly extinguish itself in case of sudden situations such as fire, effectively curbing the spread of fire and providing additional protection for the safe operation of the railway system.

3、 Application Fields

PTYA23 railway communication signal cable is widely used in railway communication and signal transmission systems, including train scheduling, monitoring, safety warning, and other aspects. It is an inseparable component of the railway signal system, providing strong support for the safe operation of trains and efficient management of railways.

4、 Summary

In summary, PTYA23 railway communication signal cables play a crucial role in railway communication and signal transmission systems due to their excellent performance, reliable quality, and advanced technology. It is one of the important infrastructure to ensure the safe and efficient operation of trains, and also an integral part of modern railway transportation that cannot be separated.

Polyethylene railway signal cable PTYA23 national standard pure copper wire armor