Ceneral

FN12-12 series indoor high-voltage load switch-fuse combination is applied to certain AC 50Hz power distribution system of 12kV or below, to be used to control and protect power equipment such as volt transformer, cable and overhead line etc. This product is especially applied to terminal transformer substation and box type substation in city or rural power network, to be used to control and protect ring net and bi-radial supply unit, the fuse combination appliance is much easier and more reliable than other electrical apparatus like breaker in respect of protecting volt transformer.

Main technical parameter

Outline mounting dimension