◆ JXT1 and JXT2 series cable "T" terminals and their applications......

At present, plug-in busbar groove is commonly used in building electrical distribution, and it has many advantages, but the disadvantages exposed in practice are large occupation space, many system contacts, poor safety and reliability, and high cost. In recent years, the application of pre-branched cables has been gradually popularized. However, the application of pre-branched cables is still restricted because of its design troubles, difficulties in site laying, poor reliability of contacts and expensive prices. Moreover, the above two schemes still can not replace the cable, bus slot and pre-branched cable distribution occasions are also indispensable cable applications, for small capacity, less branched distribution lines is inseparable from the cable.

When cable is used for distribution, how does the trunk cable branch? A cable "T" terminal, which can branch and connect the trunk line at will without cutting off the trunk line at the construction site, is emerging.

JXT1, JXT2 series cable T terminal (hereinafter referred to as T terminal) to fill the domestic gap, this product is our company's own development with independent intellectual property rights of the new generation of trunk branch terminal. The product can also be called "trunk branch terminal" or "cable branch connector" according to the local custom.

"T" terminal is mainly suitable for building electrical, low-voltage electrical control and distribution, automation equipment and other fields in the main line can not be cut off branch connection. At the same time, it can also be used for connection of large section cables.

The "T" terminal product has the following advantages:

1. Unique structure and excellent performance.

"T" terminal is a special structure of wire clip to achieve cable branch connection, the wire clip on the wire is a dog teeth interlaced containment occlusal contact, with a large contact area (contact area several times the rated section of the wire); contact pressure (according to the different screw diameter tested, its torque can be from 12N. m to 50N (m) and the contact pressure will not change throughout the life cycle, so the electrical performance of the product is particularly excellent. Voltage drop: < 1.98 mV (IEC standard: 3.2 mV); temperature rise: 14-17K (IEC standard: 45K); the product can withstand short-circuit strength test per mm2/120A.

2, field branches, whatever you want.

"T" terminal installation and use is very convenient, do not need special tools, do not need bare copper end (wire nose) to achieve bare conductor connection, copper-aluminum transition. It saves construction hours and is well received by the construction team. "T" terminal can be directly installed in the cable bridge and shaft, cable branching at the same time, can also be used as cable fixing bracket, both reliable and beautiful. The products are divided into ordinary type (JXT1) and protective type (JXT2), protective type is especially suitable for use in cable bridge and shaft, installed in the bridge and shaft can effectively prevent rodent damage to the line. The insulating base is made of non burning engineering materials and has excellent aging resistance. Compared with the plug-in bus slot and pre branch cable, it saves 50% to 70% of the project cost.

The product has been identified by the Shanghai Economic Commission and has two patents, utility models and designs. And successively won: Ministry of Construction "National Residential Quarters and Intelligent Building Recommended Products" title; Hong Kong International Patent Technology Expo Gold Medal and Geneva International Patent Technology Expo Gold Medal. Since its launch, the product has been welcomed by users.

Shanghai area: Shanghai Branch of National Accounting Institute; Ruijin Hospital Science and Technology Building, Railway Bureau Electronic Dispatching Building; Huangpu District Investment Building; Second Military Medical University; Huaxing Cable Factory; Shanghai Finance Bureau Building; Beethoven Square; Shimao Binjiang Garden; Electric Power Dispatching Building; Shanghai Cologne Project Experimental Factory; Huangpu District Government University Building; Hongkou District government building; Shanghai public health center.

Beijing: Yonghe Home; Huaqing Home; Beijing West Hotel; Haidian District Complex; Capital Airport Terminal...

Tianjin and North China: Yuanye Supermarket; Dengfa Decoration Base; Electric Power Bureau Building; People's Daily Building; Tianda Science and Technology Park; Teda Phase II Project; New Culture Garden; Armed Police Medical College; Teaching Building of Normal University...

The "T" terminal of cable has been applied in dozens of famous electrical (gas) companies at home and abroad, such as Browning Electrical Co., Ltd., Hagrid Electronics Co., Ltd., Original Electric Co., Ltd., Qisheng Electric Co., Ltd., Qida Electric Co., Ltd. It has also been applied in thousands of key projects throughout the country and has achieved good economic and social benefits.