400Hz airport cable (7 cores, copper wire braided shield) uses Class 2 or Class 5 stranded bare copper conductors, the insulation material is cross-linked polyethylene (XLPE), the outer sheath is black polyvinyl chloride (PVC), it has good mechanical properties and heat resistance, the rated voltage is 0.6/1kV, and it is suitable for fixed installation in -20°C to +70°C environments.
Copper wire braid shield is an important structural feature of this cable. Compared with the common copper tape shield, copper wire braid shield has higher mechanical flexibility and tensile strength, and performs better in frequent bending or dynamic applications. This shielding method provides higher coverage and grounding reliability, and is particularly suitable for 400Hz frequency airport systems that require anti-electromagnetic interference (EMI) performance, such as navigation lighting control systems, runway indicator lights, instrument landing systems, etc. Copper wire braiding can also enhance the overall anti-interference ability of the cable, enabling it to maintain stable signal transmission in complex electromagnetic environments.
Application
400Hz Airport Cable 7 Core with Copper Wire Braid Shield is widely used in key systems of modern airports, especially for low-voltage power supply and control lines with high requirements for electromagnetic interference protection. The cable adopts a copper wire braided shielding structure, which can effectively suppress electromagnetic interference at a frequency of 400Hz, ensuring the stability and accuracy of power and signal transmission. It is especially suitable for airport navigation lighting systems (AFL), such as lighting control lines of runways, taxiways, and aprons; at the same time, it performs well in high-precision systems such as instrument landing systems (ILS) and navigation equipment, which helps to improve the system's anti-interference ability and operational safety. In addition, this cable is also commonly used in the power distribution network between the terminal and the apron, as well as aviation ground support equipment (GSE) connections, including 400Hz ground power supplies (GPUs), air conditioning equipment, tractors, etc., to provide reliable energy and control signal transmission for various ground facilities. Its excellent flexibility and environmental resistance also make it play a key role in communication and remote control systems, ensuring fast and stable data transmission between towers and remote equipment.
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Factory
Greater Wire is a trusted airport cables manufacturer, backed by years of industry expertise. Our vertically integrated production system, combined with state-of-the-art automation, allows us to manage every stage of manufacturing-from conductor stranding and insulation extrusion to outer sheathing and shielding enhancement-with precision and consistency. We prioritize performance by using advanced insulation and jacket materials such as XLPE, EPR, EFTE, and PUR, applied through modern co-extrusion processes. This ensures our cables exhibit outstanding durability under thermal stress, mechanical strain, chemical exposure, and heavy loads. Recognizing the diverse and challenging conditions in airport environments, we subject all our cables to rigorous testing procedures, including water immersion, thermal cycling, burial simulation, and repeated flexing. Thanks to our meticulous production standards and hands-on engineering support, Greater Wire has delivered tailored cable solutions to numerous international airport installations.
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Partner
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| Number Of Cores | Nominal Cross Sectional Area mm2 |
Nominal Diameter Of Single Core mm |
Nominal Overall Diameter mm |
Nominal Weight Kg/Km |
| 7 | 70 | 11.9 | 46.5 | 6430 |
