CJ55 Single-phase isolation operating mechanism

The CJ55 two station operating mechanism is a mechanism that can achieve linear and angular isolation. This supporting mechanism is suitable for 550KV high-voltage gas insulated switchgear (GIS). The overall structure of the mechanism is simple to assemble, reliable to operate, and can quickly achieve the opening and closing operation of the mechanism. This institution has both manual and electric functions, and can currently meet the requirements of "one key sequential control" function, mechanical locking function, and 18 countermeasures proposed by Southern Power Grid and State Grid.

Product Technical Parameters
1. The output angles of the mechanism are 3273 ± 2 °, 1050 ± 2 °, and 714 ± 2 °, respectively
2. Closing time under rated voltage ＜ 1.5s
3. Opening time under rated voltage ＜ 1s
4. Operating force 60N-120N
Application scenarios
Environmental temperature: -40~55 ℃; Daily average temperature difference ≤ 35 ℃
Installation location: indoor or outdoor.
Relative humidity: Daily average humidity ≤ 95%; The monthly average humidity is ≤ 90%.
Air pollution level: not exceeding level III in GB5582.
Seismic resistance (earthquake acceleration): horizontal direction ≤ 0.3g; vertical direction ≤ 0.15g.
Altitude: ≤ 3000m.
Wind speed: ≤ 40m/s
Sunshine intensity: ≤ 0.1W/cm2