Busbar trunking system IP55/65/66
Busbar trunking system and busbar distribution system take the largest volume of 0,4kV supply line. Due to many factors busbars' volume in the network is increasing in comparison with cable system. For instance, flat bars with the same cross section as cable of round form are able to pass a high value of current. Busbar is compact and can be used in one phase instead of cables group, busbar also provides an economic efficiency, coefficient of incremental losses of busbar is lower. Busbar is electrical and fire safety in comparison with cable system.
Download pdf files