The use environment of the distribution box

We have some rules for the use of stainless steel distribution boxes. Let's introduce the conditions for the use of stainless steel distribution boxes:

1. The ambient air temperature is -5℃～+40℃, and the average value of 24h does not exceed +35℃;

2. The altitude of the installation location does not exceed 2000m;

3. The relative humidity of the air does not exceed 50% when the maximum temperature is +40°C; it can have a higher relative humidity at a lower temperature. The monthly average minimum temperature of the wettest month does not exceed +25°C, and the monthly average temperature of the month The maximum relative humidity does not exceed 90%, and the condensation on the surface of the product due to temperature changes is considered; pollution level 3;

4. The temperature during transportation and storage can be in the range of -25°C to +55°C, and the temperature can reach +70°C in a short period of time (less than 24h).