Five-core Shielded Power Cable
Overview
Five-core shielded power cables are designed for applications requiring stable power transmission in environments with electromagnetic interference (EMI). These cables consist of five insulated conductors, typically made of copper, surrounded by a shielding layer to block EMI. The shielding can be aluminum foil, braided wire, or a combination of both. The cables are widely used in industrial settings, automation systems, and commercial buildings where electrical noise can disrupt sensitive equipment. Their robust construction ensures durability and long-term performance, even in harsh conditions.
Structure and Working Principle
The cable's structure includes five copper conductors, each insulated with PVC or XLPE for protection against electrical leakage and heat. A shielding layer, usually aluminum foil or braided wire, surrounds the insulated conductors to absorb or reflect electromagnetic interference. The working principle relies on the shielding layer to create a Faraday cage effect, preventing external EMI from affecting the transmitted power signal. Proper grounding of the shielding layer is crucial to maximize its effectiveness and ensure safety.
Key Features
Five-core shielded power cables offer high conductivity due to their copper conductors, ensuring efficient power transmission. The shielding layer provides excellent EMI protection, making them suitable for use near high-frequency equipment. Additional features include flame-retardant insulation, which enhances safety in case of fire, and flexibility for easier installation in confined spaces. The cables are also resistant to oils, chemicals, and abrasion, extending their lifespan in industrial environments.
Application Areas
These cables are commonly used in industrial machinery, automation systems, and data centers where EMI can disrupt operations. They are also ideal for power distribution in commercial buildings and renewable energy systems like solar and wind farms. In addition, five-core shielded power cables are employed in medical equipment, transportation systems, and military applications where reliable power transmission is critical. Their versatility makes them a preferred choice for engineers and electricians.
Maintenance and Precautions
Regular inspection of the cable's shielding and insulation is essential to maintain performance. Look for signs of wear, damage, or corrosion, especially in harsh environments. During installation, avoid sharp bends that could compromise the shielding or conductors. Ensure the shielding layer is properly grounded to prevent EMI issues. Always follow manufacturer guidelines for voltage ratings and environmental conditions to avoid safety hazards.
B2B Procurement Guide
When procuring five-core shielded power cables, consider factors like voltage rating, conductor size, and shielding effectiveness. Verify compliance with industry standards such as IEC, UL, or CE to ensure quality and safety. Request samples to test performance in your specific application. Compare prices from multiple suppliers, but prioritize reliability and technical support. Bulk purchases may offer cost savings, but ensure storage conditions are suitable to prevent damage before use.
Related Manufacturers
- 主营：高压电线电缆、低压电力电缆、矿物绝缘电缆、多芯铜芯
- 主营：阻燃软、控制软、rs-485-22、屏蔽软、电源线、组合线、铠装软、zr-kvvr10、电力软、wdz-kvv22、dld-kvv22、连接线、软芯线、kvvpkyjvp、计算机、hyv-hya23、wdz-kvvrp2、kvvr10x2.5、kvv224x1.5、zrb-kvvp22、kvv22-8x2.5、kvvrp14x1.0、kvvp-14x1.5、zrc-kvv22p2、多芯通信
- 主营：软电缆、电力电缆、通信电缆、屏蔽控制线、芯无氧铜电缆、电梯视频、hay大对数、监控专用线
- 主营：同轴电缆、控制电缆、屏蔽电缆、信号电缆、通讯电缆、计算机电缆
- 主营：水密线、视频线、总线电、电缆线、电源线、i/o电缆、asi电缆、pcf光纤、计数器、扫描仪、bus总线、光纤电、起重机、机器人、复合线、控制器、协议线、喇叭线、通讯线、混合线、以太网、asi总线、同轴线、读码器、扬声器
- 主营：浮力线、摄像头、电梯井、电缆线、超五类、电源线、链电缆、rov电缆、机电缆、tpu电缆、双屏蔽、垃圾吊、双钢丝、导气管、起重机、机器人、链网线、电梯线、聚氨酯、耐低温、硅橡胶、一体线、网络线、卷筒线、多芯线
- 主营：铜芯电力电缆、耐火阻燃电缆、绝缘防火电缆、工程配电线缆
- 主营：裸铜线、机器人、信号线、电缆线、电源线、屏蔽线、tpe屏蔽、信号电缆、电源电缆、火牛电缆、传感器、tpe外皮、pu护套1、聚氨酯、铁氟龙、tpe热塑、国标2芯、yspt水工、4芯双绞、耐磨2芯、profibus-pa、芯美规ul、20芯双绞、防油耐磨、水工检测
- 主营：振动传感器、加速度传感器、三轴加速度传感器、二芯屏蔽电缆、压电式传感器、振动温度复合传感器、动态压力传感器、防爆振动传感器、动态力传感器、电涡流传感器、微型加速度传感器
- 主营：扁电缆、通讯电缆、电缆、船用电线、窗帘定型机
- 主营：rs485电缆、计算机电缆、铠装电缆、控制电缆、矿用电力电缆、矿用通信电缆、矿用控制电缆、矿用铠装电缆、矿用电缆、矿用光缆等、欢迎致电咨询、矿用阻燃光缆
- 主营：新能源汽车电缆、耐油电缆、防水电缆、卷筒电缆、行吊电缆、起重机电缆、弹簧电缆、扁电缆、机器人电缆、ROV零浮力电缆、PUR聚氨酯电缆、柔性拖链电缆、耐高/低温网线
- 主营：矿用通信电缆
- 主营：变频器、奥托尼克斯、触摸屏、电缆、模块、驱动、PLC模块、S7-1500、S7-1200、S7-300、S7-200、代理商、西门子代理、西门子代理商
- 主营：电话线、视频线、监控线、信号电缆、监控电缆、总线电缆、防爆电缆、音频电缆、屏蔽电缆、控制电缆、射频电缆、漏泄电缆、电源电缆、同轴电缆、电话电缆、算机电缆、双绞线、通讯线、数据线、铠装光缆、监控光缆、多股铜丝、防爆光缆、阻燃光缆、铜芯铜网
- 主营：拖链电缆、聚氨酯电缆、起重机电缆、卷筒电缆、控制电缆、仪表电缆、伺服电缆、编码器电缆、电梯扁电缆
- 主营：双线夹、单线夹、耐张金具、电缆、光缆设备、架空线路导线、光缆悬垂线夹、架空光缆用金具、非绝缘悬垂金具、光缆金具、导地线、铝包钢、绞线、光缆预绞丝设备
- 主营：电话线、麻花线、监测线、软电缆、屏蔽线、国标电缆、专用电缆、控制电缆、总线电缆、屏蔽电缆、监测电缆、铠装电缆、橡胶线、无氧铜、橡套线、双绞线、焊把线、矿用网线、巷道灯线、橡胶电线、阻燃光缆、六类网线、空调木托、防爆网线、阻燃网线
- 主营：上上电缆、电线电缆、电力电缆、光伏电缆、新能源电缆、高压电缆、防火电缆、充电桩电缆、家装电线
- 主营：控制电缆、电力电缆、矿物质电缆、高压电缆、低压电缆、电线电缆、低烟无卤阻燃电缆、金环宇电缆、中压电缆、橡套电缆、光伏电缆、电线、金环宇电线