Group: SIEMENS Infrastructure & Cities
Busbar trunking system
400 - 6 150 A | LR
SIEMENS Low-Voltage & Products
Siemens System LR 400 6150 A is a busbar trunking system that is used for high protection in rough environments such as outdoor power transportation among buildings or tunnel power supply. The LR system provides dependable power transportation with high chemical resistance in the most demanding applications due to its epoxy cast-resin enclosure with IP68 protection and its high short-circuit rating. The system is not harmed by external factors like air humidity, corrosive or increased salt atmospheres.
The system can be custom-installed in applications ranging from 630 A to 6,150 A in a flat, edgewise, vertical or horizontal assembly. LR system requires minimum space and thus allows optimal adjustment to construction conditions with angles, connectors and T-pieces for direction change. Connection to LX and LD systems provides flexibility.