What are the requirements for the installation environment of high voltage fuses? Here are a few points listed, hoping to help you:
The normal temperature of the air, the air around the high-voltage fuse does not exceed 40 degrees, and cannot be lower than -5 degrees, and the average value of the need to be measured within 24 hours cannot exceed 35 degrees. The elevation of the installation site must not exceed 1000m.
Atmospheric conditions: The surrounding air is not contaminated by dust, smoke, corrosive and combustible gases, vapors and salt spray. The average humidity of the air in 24 hours should not exceed 95 percent; First, the average humidity does not exceed 90 percent. The water vapor pressure of the surrounding air can not exceed 2.2KPA in 24 hours.
Installation conditions: External vibration of switchgear and control equipment is negligible, and fuses can be installed vertically, horizontally or at an Angle in the workplace without significant shaking and shock vibration.
Technical requirements: Fuses shall meet the requirements of this standard and be manufactured according to drawings and technical documents approved by the prescribed procedures. The contact of the fuse should be firmly combined with the fuse pipe, and there should be no loosening or sand leakage. All fastening screws should have anti-loosening measures.
