八导体纯电力水密(潜水)电缆,面向需在单根紧凑电缆内提供多路独立中低压回路的水下系统,如海底传感器阵列、水下LED照明网络、接线箱与海洋仪器配电。8×0.75mm²镀锡导体,XLPE绝缘,TPU护套,外径9.9±0.3mm,工作温度-40~
| Model number | PDK81301-8*0.75 |
| Specification | 8*0.75 |
| Conductor material | Tin-coated wire |
| Insulation material | XLPE |
| Sheath material | Thermoplastic Polyurethane (TPU) |
| Sheath outer diameter (mm) | 9.9±0.3mm |
| Sheath color | purply |
| Temperature range | -40-105℃ |
| Water pressure resistance | 10MPA |
八导体纯电力水密(潜水)电缆,面向需在单根紧凑电缆内提供多路独立中低压回路的水下系统,如海底传感器阵列、水下LED照明网络、接线箱与海洋仪器配电。8×0.75mm²镀锡导体,XLPE绝缘,TPU护套,外径9.9±0.3mm,工作温度-40~105℃,水压耐受10MPa。TPU护套耐磨、抗切割撕裂,低温(-40℃)柔性好,耐水解、耐油燃料及海洋微生物侵蚀,适用于动态立管、系缆及固定敷设等场景,抗拉由外部结构承担。不含信号或光纤芯,可按需定制。
This product is an 8-conductor pure power watertight (submersible) cable, specifically designed for underwater systems that require multiple independent low-to-moderate power circuits within a single compact cable (such as subsea sensor arrays, underwater lighting networks, junction boxes, and marine instrument distribution). It delivers reliable power to up to eight separate loads while maintaining outstanding watertight integrity, excellent flexibility, and long-term resistance to seawater corrosion. No signal or fiber cores are integrated, making it ideal for applications needing multiple isolated power feeds under high hydrostatic pressure.
Model number
PDK81301-8*0.75
Specification
8*0.75
Conductor material
Tin-coated wire
Insulation material
XLPE
Sheath material
Thermoplastic Polyurethane (TPU)
Sheath outer diameter (mm)
9.9±0.3mm
Sheath color
purply
Temperature range
Water pressure resistance
10MPA
The cable features a TPU (thermoplastic polyurethane) jacket engineered for extended subsea service life. This TPU compound provides superb abrasion, cut, and tear resistance, outstanding low-temperature flexibility (down to -40°C), and exceptional resistance to hydrolysis, oils, fuels, and marine microbial attack – ensuring durable performance in dynamic riser, tether, and fixed installation scenarios without requiring tensile strength contribution from the cable itself.
Ideal for:
Subsea sensor arrays and oceanographic instrument clusters
Underwater LED lighting networks (e.g., aquaculture, dive site, pipeline inspection)
Marine junction boxes and subsea distribution units
ROV/AUV auxiliary power feeds for multiple tools or sensors
Offshore platform deck equipment requiring watertight bulkhead power feeds
Scientific seabed observatories and cabled coastal monitoring systems
Any underwater application needing up to 8 independent power circuits without signal wires, under extreme marine conditions and without mechanical tension demands
This cable is designed to deliver multiple isolated power channels under high water pressure, eliminating the need for separate power cables for each device. It is an ideal choice for marine engineering, subsea instrumentation, underwater reconnaissance, and offshore infrastructure power distribution.
