Technical Parameters
● Suitable for three-position incoming line switches of ABB gas-insulated switchgear, as well as standalone three-position incoming line switches.
● A single shaft is used for both output and manual operation, with an output torque of over 80 N·m. The output angle is ±95°, and the open position is accurately positioned.
Precautions for Service Environment Conditions
● Altitude: Not exceeding 2000 m; Seismic intensity: Not exceeding Grade 8
● Ambient air temperature: Ranging from -45°C to +50°C. Relative humidity: Daily average not exceeding 95%, monthly average not exceeding 90%
● Not suitable for installation sites with frequent severe vibrations, nor for sites where water vapor, gases, chemically corrosive deposits, salt mist, dust and dirt that obviously affect the mechanism performance exist, as well as sites with fire or explosion hazards
● Rated SF₆ gas pressure: 0.04 MPa. The SF₆ gas complies with the requirements specified in GB/T12022-2014 Industrial Sulfur Hexafluoride