Bus Bar Trunking System

* LD systems are available as standard for rated currents from 1000A~5000A. The product achieves the nineties international advanced level. The LD heavycurrent busbar trunking system is used to transmit and distribute power between a power transformer and distribution boards or heavy loads. Features are as below quick in installation and convenient in use and cost-saving and time-saving and safe reliable. The systems are used to supply heavy loads such as welding lines in the motor industry, industrial furnaces or highrise buildings ect.

Function:

* Quick mounting

The compact design of the LD system saves space. The single bolt joints offer a high degree of connection security and allow all the cross-sections to be connected in one step. This also includes connecting the two conductor materials -aluminum and copper-with one another. As a result of the crank on the busbar, the correct phase assignment is guaranteed when installing the system. This reliability eliminates any mistakes. Tap-off units can be individually equipped therefore providing you with solutions for a wide range of applications.

* The reliable and safety system

By using a cover with a ventilated opening, the thermal performance is improved as result of higher capacity of the current load. The protection degree of the metal enclosure is up to IP54. The special single bolt clamp terminal makes the connection between units more convenient and more rigid.

* Connection between LD system and transformer

Flexible busbar: designed to connect from the busbar to any type of standard transformer, reducing transformer vibrations. The maximum current can be as high as 5000A.

* Fire protection

Fire protection is a very important feature not only in high-rise buildings. Our solution to this hazard is the LD fire barrier according to German TUV-Regulation. In the event of fire, it can prevent smoke, fire and heat passing through the busbar unit into neighboring rooms or stories.

* LD air insulated