Summary

The FZW28-12 series outdoor dividing vacuum load switch is suitable for outdoor three phase AC distribution system with rated voltage of 12kV and rated frequency of 50Hz. It is used as opening and closing load current and closing short circuit current.

It is suitable for substation, industrial and mining enterprises and city, agricultural network as protection city, agricultural network automation distribution network and frequent operation places.

The demarcation load switch consists of two parts of the FZW28-12 vacuum load switch and the controller, which are electrically connected through an air socket and an outdoor sealed control cable. It can be used to determine the zero sequence current and interphase circuit current of the MA in and outside the detection boundary, and it can be suitable for the distribution system with different neutral points grounding mode.

Product model and its meaning

Main technical parameters

The technical parameters of the demarcation point fast barrier switch

Shape and installation size