专为系留气球、飞艇、高空观测平台等浮空器设计的多功能系留电缆,集成高强度机械承载与稳定电力传输。3芯0.75mm²轻质铜合金导体,高强度加强结构实现超过1000kg(约1吨)的破断强度,而自重仅约75g/米。外径7.2±0.3mm,额定电流
专为系留气球、飞艇、高空观测平台等浮空器设计的多功能系留电缆,集成高强度机械承载与稳定电力传输。3芯0.75mm²轻质铜合金导体,高强度加强结构实现超过1000kg(约1吨)的破断强度,而自重仅约75g/米。外径7.2±0.3mm,额定电流7-10A(持续负载),额定电压750VDC,直流电阻25Ω/100m,耐温-40~105℃。可同时满足浮空器系留固定、高空设备供电与信号传输需求,适用于气象监测、通信中继、安防监控、科研及活动系留气球。
This product is a multi-functional tether cable specifically designed for aerostats (such as tethered balloons, airships, high-altitude observation platforms, etc.), integrating high-strength mechanical bearing capacity and stable power transmission.
This cable delivers an exceptional 1-ton breaking force while maintaining an ultra-low weight profile of approximately 75g per meter.
Technical Parameters:
Model number: PDK41604-3×0.75+2SMF
Conductor structure：
Breaking strength: more than 1000kg
Outer diameter: 7.2±0.3mm
Cable weight: 75±3.0g per meter
Rated current: 7-10A (Continuous Load)
Rated Voltage: 750VDC
DC Resistance: 25 ohm per 100 meters
Operating temperature range: -40~105℃
Ideal for:
Persistent surveillance & communication aerostats
Scientific research and atmospheric monitoring balloons
Promotional and event tethered balloons
Any application requiring a reliable, high-strength, and weight-critical tether solution.
It can simultaneously meet the needs of tethering and fixing aerostats, powering high-altitude equipment, and signal transmission.
It is an ideal choice for fields such as meteorological monitoring, communication relay, and security monitoring.
