Ambient air temperature should not exceed +40℃ or less than -5℃, and averaged temperature within 24h should not exceed +35℃.
Air should be clean, relevant humidity should not exceed 50% when maximum temperature is +40℃. If the temperature is relatively low, larger relative humidity is allowed.
Pollution level: 3.
Altitude of the installation site should not exceed 2000m.
Seismic intensity should not exceed 8.
When customers have special requirements, they can negotiate with our company and reach agreements.
Compact design: structure is compact with many circuits, and less space can accommodate more functional units. One cabinet can accommodate 36 circuits at most, which can greatly reduce transportation and installation space. Good adaptability: C type sections with modulus being 25mm are adopted, which are easy for expansion and maintenance and can meet various structural forms.  High safety level: high-strength flame-retardant engineering plastics are widely adopted, which can effectively reinforce safety protection performance. Wide application scope: multiple installation forms (single operation, double operation, and installation against wall) can adapt to various power utilization occasions.