This 35kV cold-shrink tubing ensures reliable cable insulation.
这款35kv冷缩管确保电缆绝缘可靠。
Installers use cold-shrink tubing for quick high-voltage repairs.
施工人员用冷缩管快速修复高压线路。
The tubing contracts automatically after placement on the cable.
套管安装后会自动收缩贴合电缆。
No heating is required when applying this cold-shrink solution.
这种冷缩管安装无需加热。
Silicone material provides excellent weather and UV resistance.
硅胶材质耐候抗紫外线性能优异。
It fits various 35kV power distribution systems perfectly.
它完美适配多种35kv配电系统。
Cold-shrink design simplifies field installation significantly.
冷缩设计大幅简化现场安装流程。
The transparent layer allows visual inspection of connections.
透明层便于观察接头连接情况。
Ribbed surface enhances mechanical protection and grip.
波纹表面增强机械保护和握持力。
Used widely in urban power grid renovation projects.
广泛应用于城市电网改造工程。
Introducing the premium 35kV Cold-Shrink Tubing – an essential solution for modern high-voltage cable termination and jointing. Engineered with high-purity silicone rubber, this tubing offers outstanding dielectric strength, UV resistance, and long-term stability under extreme conditions. Its pre-stretched design enables fast, tool-free installation: simply position it over the joint, and it shrinks uniformly within minutes, forming a watertight, dustproof seal.
Available in standard lengths of 600mm and 800mm, with color options including red, blue, and transparent, our cold-shrink tubing meets diverse project needs. Weighing only 0.4kg per unit, it’s lightweight yet highly durable, ideal for overhead lines, underground networks, and substation applications. Each piece is rigorously tested to withstand 95kV impulse voltage, ensuring compliance with IEC 60502 and GB/T 12706 standards.
The built-in stress control layer eliminates electric field concentration, greatly enhancing safety and reliability. With over 10 million units sold nationwide, trusted by State Grid and China Southern Power Grid, this product delivers proven performance in urban renewal, renewable energy integration, and industrial upgrades. Priced competitively at ¥85–¥120 per piece, it offers exceptional value for quality-conscious engineers. Upgrade your cable system today with a smarter, safer, and more efficient insulation solution!
隆重推出高品质35kv冷缩管——专为现代高压电缆终端与中间接头设计的核心解决方案！采用高纯度硅橡胶材质，具备卓越的介电强度、抗紫外线能力及长期运行稳定性。预扩张结构实现免工具快速安装：只需套入指定位置，几分钟内均匀收缩，形成严密防水防尘密封层，省时又高效。
标准长度提供600mm与800mm两种规格，颜色可选红色、蓝色与透明款，满足各类电力工程项目需求。单根重量仅0.4公斤，轻便耐用，适用于架空线路、地下管网及变电站等多种场景。每根均通过95kV冲击电压试验，完全符合IEC 60502与GB/T 12706国家标准，安全可靠有保障。
内置应力控制层有效消除电场集中，大幅提升运行安全性。全国销量突破千万根，深受国家电网、南方电网等大型企业信赖，广泛应用于城市更新、新能源并网与工业升级项目。单价仅85至120元，性价比极高，是专业工程师的优选之品。立即升级您的电缆系统，选择更智能、更安全、更高效的绝缘方案吧！
