Heat Shrink Three Core Breakout Launched, Providing a New Solution for Branch Sealing of Ultra-Large Diameter Cables

Large-scale industrial projects such as wind power, photovoltaics, and power grid transformation continue to develop, and more large-specification power cables are used in high-load transmission and distribution systems. At the same time, the terminal insulation and branch sealing of ultra-large diameter three-core cables are also facing new challenges. Traditional specifications of heat-shrinkable three-core finger cuffs are difficult to meet the installation requirements of large size cables. On-site construction requires the use of multiple materials to combine treatment, which not only increases construction time, but also affects overall sealing reliability.

In response to this market demand, our company officially launched a new product—heat shrink three core breakout. This product is specially designed for ultra-large diameter cables, which can effectively solve the problem of limited specifications of traditional products and provide more reliable and efficient insulation and sealing solutions for large-scale power projects.

Focus On Large-Scale Cable Applications And Break Down Traditional Specifications.

The‍‌‍‍‌ majority of heat-shrinkable three-core finger cuffs available are typically suitable only for standard-size cables. Special modifications or even on-site splicing would be necessary for products with large outer diameters. Such a practice will often give rise to a series of problems including the following ‍‌‍‍‌ones:

· The sealing effect is unstable and there is a risk of water seepage during long-term operation;

· The installation process is complex and the construction efficiency is low;

· Multiple material combinations increase procurement and inventory costs;

· Differences in thermal expansion properties of different materials affect long-term use reliability.

In response to these problems, our R & D team has successfully launched a new generation of heat-shrinkable insulated three-core finger cuffs suitable for ultra-large-size cables through continuous material optimization and structural design upgrades, providing more professional solutions for large-scale projects.

Ultra-Large Specification Design Meets More Complex Engineering Needs.

The Heat Shrink Three Core Breakout launched this time has made a new breakthrough in size. Mainly include:

· Suitable for cables with diameters of 70 - 190mm and various large pipelines;

· The maximum diameter of a single branch can reach 70mm;

· The overall length of the finger cuff can reach 240mm;

· It can adapt to more large cable termination and intermediate connection applications.

Compared with traditional specifications, this new product has a larger shrink coverage, which can meet the adaptation needs of cables of different size and provide greater flexibility for engineering design.

Excellent Insulation And Sealing Properties Provide Guarantee For Long-Term Operation.

The‍‌‍‍‌ heat shrinkable three-core finger cuff is a crucial part of cable accessories and serves cable branch protection. Therefore, the choice of heat shrinking material determines whether the insulation performance and environmental resistance of the whole cable terminal system will be satisfied. High performing heat shrinking insulating material has been used in the new product, which after heat- shrinking forms a layer of compact and uniform sealing that closely surrounds not only the external jacket of the cable but also the three-core branch. Besides, it ‍‌‍‍‌features:

1.Large size has stronger coverage: The large shrinkage range can adapt to large-diameter cables of different specifications, eliminating the need to change product models frequently, improving on-site construction convenience.

2. Excellent insulation protection ability: The material has good electrical insulation properties, which can effectively protect the cable branch parts and reduce the impact of the external environment on cable operation.

3. Reliable sealing performance: The‍‌‍‍‌ product can closely cover the locations of the cable branch, thereby preventing water, moisture, dust, and pollutants from getting inside effectively, and the working security of the cable system has been enhanced as ‍‌‍‍‌well.

4. Installation is more convenient: Using heat shrink installation method, construction can be completed quickly without complex tools, which helps shorten on-site installation time and improve construction efficiency.

Widely Used In Multiple Industry Fields.

With its ultra-large specification design and stable insulation and sealing performance, this product can be widely used in a variety of large cable systems, including:

· State Grid and urban power distribution projects;

· New energy projects such as wind power generation and photovoltaic power generation;

· Heavy industry fields such as metallurgy and mining;

· Rail transit and railway construction;

· Port, power plants and large-scale infrastructure construction;

For international cable accessory dealers, engineering contractors and large-scale project purchasers, this product can help them further improve their product specification systems and meet the needs of more large-scale engineering projects.

Continue To Innovate And Provide Customers Around The World With More Complete Product Choices.

As a professional cable accessory manufacturer with 40 years of industry experience, we continue to improve our thermal shrinkage, cold shrinkage and insulation sealing product systems to provide customers around the world with more abundant cable accessory solutions.

The company now has a modern production base of more than 10000 square meters, more than 200 employees and more than 40 professional production equipment. It has established a complete R & D, manufacturing and quality management system, which can meet the large-volume procurement and OEM customization needs of domestic and foreign customers.

Relying on the technical support of the Changchun Institute of Applied Chemistry, China Academy of Sciences, the company continues to optimize material formulas and manufacturing processes. It has established an ISO 9001:2015 quality management system. Its products have passed international certifications such as CE, SGS, IEC, and comply with environmental regulations such as RoHS and REACH. Products have been exported to many countries and regions such as the Middle East, Southeast Asia, Europe, and South America.

Facing The Future, Continue To Improve The Product System.

The launch of the heat-shrink insulation three-core finger cuff for ultra-large insulated cables not only further strengthens the company's product layout in the field of large-size heat-shrink cable accessories, but also reflects our development concept of continuously responding to market demand and promoting product innovation.

In the future, we will continue to focus on application scenarios such as large-scale power engineering, new energy, power grid upgrades and industrial power distribution, and continue to launch cable accessory products with higher performance and higher reliability, providing global cable accessory dealers, OEM manufacturers and power engineering customers with more professional and efficient solutions.