CJ8 Three Station Electric Operating Mechanism

The CJ8 series three position operating mechanism is an integrated isolation and grounding mechanism, suitable for high voltage gas insulated switchgear (GIS) with voltage levels of 35KV-220KV. The CJ8 series three station mechanism can operate one isolation switch and one grounding switch in one mechanism, and has two working devices: grounding/closing/isolation, grounding and isolation switch, simplifying the structure and improving the stability of equipment operation. Stable operation, this mechanism realizes the functions of isolating switch closing and opening, as well as grounding switch closing and opening. The main function of this mechanism is to perform isolation operations on the substation site, ensuring the normal transmission operation of the substation, ensuring the grounding operation for on-site repair and maintenance, and more reliably ensuring the personal safety of on-site personnel. The mechanism also has manual and current mechanisms to meet the requirements of Southern Power Grid and State Grid, such as the "one key smooth control" function, the 18th National Congress of the State Grid, realizing locking and unlocking functions, mechanical locking functions, Southern Power Grid 56, and slow opening and closing functions.