Structural characteristics of dense bus duct

People have high requirements for the processing accuracy of dense Bus Ducts, and also require strong interchangeability and easy disassembly. Connectors play a key role in the application of dense bus ducts. If the processing accuracy of the connector is not high, it will have a corresponding impact on the use of dense bus ducts. Generally, an installation space (shaft) is designed for the dense bus duct in the building, and it is directly connected to the bus from the distribution cabinet. One or more plug-in switch boxes are set on each floor, and then the plug-in switch boxes supply power to all electrical equipment and circuits through cables and wires. Structural features of dense bus ducts:

1. Suitable for large-span installation, the shell of dense bus duct is rolled, small in size, beautiful in appearance, greatly improving the long-load capacity, and can carry 60Kg in the center of a bus with a span of 6m, with a deflection of less than 10mm.

2. Easy to install. The connection with automatic compensation and single-bolt clamping terminals has strong adjustability, making the dense bus duct very convenient and flexible during installation, greatly saving installation time.

3. Safe and reliable

1. Adopting separated air insulation type, the safety clearance and phase creepage distance are much greater than the standard requirements

2. The inner insulation part adopts high-strength engineering plastics to improve the dynamic resistance and thermal stability of the intensive bus duct.

3. The special structure of the joint can prevent misoperation during installation

4. A safety protection baffle is set at the socket, and the plug box can only be inserted after the protection baffle is opened. When the socket is not in use, the protective baffle can be sealed with a wire to prevent dust or foreign objects from entering the socket, and it can also prevent the power supply from the meter inlet. Improve the protection performance of the bus duct, prevent misoperation, and greatly improve the safety performance of the bus.

4. Flexible wiring. The intensive bus duct socket adopts a modular design, and a large number of sockets can be reserved for the entire system. Ensure that the load can be connected to the bus duct unit with a shorter path, without changing the bus system for adding, moving and renovating workshop equipment.

5. Strong interchangeability The intensive bus duct is designed with seven current levels and only uses three levels of shells, so that when the system changes capacity according to the adjacent current level, there is no need to replace the shell.