AEPC-12 Fully insulated gas-filled ring main unit

The AEPC-12 fully insulated, fully sealed, gas-filled ring main unit is a 12kV medium-voltage power distribution core device developed and manufactured in strict accordance with the standardized design requirements of the State Grid. It falls under the category of gas-insulated metal-enclosed switchgear and is suitable for three-phase AC 50Hz, rated voltage 12kV ring main or terminal power supply systems. It is mainly used for receiving and distributing electrical energy, as well as providing overload protection, short-circuit protection, and fault isolation for power lines.