220kV中间接头(铜壳保护盒型)

220kV Joint(with Copper Housing)

产品型号

整体预制绝缘接头 YJJJ2

整体预制直通接头 YJJTI2

Product Model: 

Overall Prefabricated Insulated Joint YJJJ2

Overall Prefabricated Straight-Through Joint YJJTI2

执行标准

IEC62067 GBT 18890

Executive Standard: 

IEC62067 GBT 18890

适用环境

温度-50C~+50C

Applicable environment: 

Temperature -50C~+50C

适用范围

用于直埋、接头井或隧道内敷设的两段电缆连接

 Scope of application:

 Used for connecting two sections of cable laid directly buried, in joint wells or tunnels

产品技术优势与特点

· 应力锥采用优质进口液体硅橡胶注胶成型，并采用有限元电场分析优化设计，解决了产品的电场优 化问题，以确保产品长期运行的可靠性

· 接头主绝缘为整体预制结构，导体的高压屏蔽与绝缘、绝缘屏蔽预制成为一个整体件，结构紧凑简单，便于安装

· 外壳采用高强度铜壳保护盒，机械强度高，防水性能好

Product technical advantages and features

·The stress cone is injection molded with high-quality imported liquid silicone rubber, and optimized design using finite element electric field analysis solves the electric field optimization problem of the product to ensure the long-term reliable operation of the product.

·The main insulation of the joint is an integral prefabricated structure, and the high-voltage shielding, insulation, and insulation shielding of the conductor are prefabricated into an integral part, which is compact and simple in structure and easy to install.

·The shell adopts a high-strength copper shell protection box, which has high mechanical strength and good waterproof performance.

中间绝缘接头

Intermediate insulation joint

中间直通接头

Intermediate straight-through joint