VYF-12GD
Selection
Note:
If there is no grounding switch, the grounding operation shaft acts as an interlocking shaft, and the external dimensions remain unchanged.
Operating conditions
● Ambient temperature: -25℃ +40℃;
● Relative humidity: daily average <95%, monthly average <90%;
● Altitude: not higher than 1000m;
● Earthquake intensity: no more than 8 degrees:
● Place of use: No explosion hazard, chemical and severe vibration and pollution.
● Service conditions above an altitud...