20 (10) kV class of three-phase resin insulation dry-type distribution transformers

1, the installation location: indoors;

2 Altitude: less than 1000m;

3, ambient temperature: -5 ℃ ~ +40 ℃;

4, the maximum relative humidity: 95% (25 ℃);

5, seismic capability: ground horizontal acceleration 0.3g, perpendicular to the ground acceleration 0.15g, while the role of continuous three sine waves, safety factor ≥ 1.67;

6, with the ability to work around the clock under normal indoor environment;

7, the device has a dust-proof, anti-fouling, the ability to shock, impact resistance.

Note: You can provide operating under special environmental conditions of the transformer according to user requirements.