35, 110, 220, 500 kW outdoor switchgear is a unified transportable prefabricated unit consisting of a metal supporting frame with high-voltage equipment mounted on it and auxiliary circuit elements.
The following equipment is installed as switching devices in HV and MV outdoor switchgear:
- VRS-110 vacuum circuit-breakers on the 110 kV side
- VGT-220, LTB 245D1, 3AP1DT-245 SF6 circuit-breakers on the 220 kV side
- VR35NS, VR35NSM SF6 circuit-breakers on the 35 kV side