Multiple Conductor Cables
1. What are Multiple Conductor Cables?
Multi-conductor cables consist of multiple independent conductors, each with a separate insulation layer, usually integrated into the same sheath. Some models also include a shielding layer or armor layer to enhance the ability to resist electromagnetic interference. Its structural features include:
Number of Conductors: 2-5 cores are common, and some industrial or communication uses can reach dozens of cores;
Conductor Material: mainly copper, some high-end models use silver-plated aluminum wire or special alloys;
Insulation and Sheath: PVC, polyurethane, and other oil-resistant and wear-resistant materials are mostly used.
2. Where are Multiple Conductor Cables Used?
Power and Signal Transmission
Applicable to power systems, automation control equipment, and other scenarios, supporting the simultaneous transmission of power and low-power signals, with a voltage range of 300V to 600V.
Industry and Rail Transit
Specialized models for railway systems must comply with safety standards such as EN45545-2, and support high-bandwidth communications (such as Cat5e/Cat7) and data rates above 10Gbps.
Aviation and Military Equipment
Used in aircraft power systems, high-reliability requirements must be met, and some models have online fault diagnosis functions.
High-end Audio Equipment
Using special materials such as single crystal silver and OCC conductors, the twisting technology reduces the skin effect and improves sound quality restoration.
3. What are the Technical Features of Multiple Conductor Cables?
Electromagnetic Compatibility: Shielded cables can reduce external electromagnetic field interference, and buried cables need to consider the impact of limited length on electromagnetic response;
Connection Method: Use standardized connectors (such as M12, CLOUDSPLITTER) or customized interfaces, and some designs support quick plug-in and mechanical locking;
Environmental Adaptability: Some models are resistant to high-temperature and corrosion, and suitable for underground detection or harsh industrial environments.
4. Industry Standards and Innovations of Multiple Conductor Cables
Standards and Specifications: must comply with international certifications such as IEC and UL, and cables for railway applications must meet the EN45545-2 fire protection standard;
Technological Innovation: For example, Alpha Wire’s Xtra-Guard Flex series improves flexibility through multiple braided sleeves, and Zavfino’s H-Wound technology optimizes signal transmission stability.