Summary
        RB-3S-40.5 series of outdoor column permanent magnet vacuum circuit breaker is a new generation of column intelligent vacuum circuit breaker developed by our company, which integrates the advanced technology at home and abroad, widely adopts the advantages of many families, adopts a new design concept, uses far more high-tech means and is newly developed. As 35kV The switch of the main transformer outgoing line of the substation can also be used as the column switch of the distribution network. Combined with various control units produced by the company, it can easily realize control, protection, measurement and communication, and is the first choice equipment for the automation and miniaturization of the real distribution network.

Model and its meaning


Main technical parameters


Main mechanical parameters


Outline and installation dimension(mm)